Siemens SITRANS P. Operating Instructions (2019)

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for gage and absolute pressure,

with front-flush diaphragm

SITRANS P, DS III series for gage and absolute pressure, with front-flush diaphragm

HART

PROFIBUS PA or FOUNDATION Fieldbus

Influence of ambient temperature

• at -10 ... +60 °C (14 ... 140 °F)

≤ (0.1 ⋅ r + 0.2)%

≤ (0,2 ⋅ r + 0,3)%

≤ 0,3%

≤ 0,5%

• at -40 ... -10 °C and +60 ... +85 °C

≤ (0.1 ⋅ r + 0.15)%/10 K

≤ (0,2 ⋅ r + 0,3)%/10 K

≤ 0.25%/10 K

≤ 0,5%/10 K

(-40 ... +14 °F and 140 ... 185 °F)

Influence of mounting position

0.1 mbar g (0.00145 psi g) per 10° inclination

Measured Value Resolution

3 ⋅ 10^-5 of nominal measuring range

Influence of the medium temperature (only with

front-flush diaphragm)

• Temperature difference between medium tem-

3 mbar/10 K (0.04 psi/10 K)

perature and ambient temperature

Rated operating conditions

Installation conditions

Ambient temperature

Observe the temperature class in areas subject to explosion hazard.

• Measuring cell with silicone oil

-40 ... +85 °C (-40 ... +185 °F)

• Measuring cell with Neobee oil (with front-flush

-10 ... +85 °C (14 ... +185 °F)

diaphragm)

• Measuring cell with inert liquid (not with front-

-20 ... +85 °C (-4 ... +185 °F)

flush diaphragm)

• Digital display

-30 ... +85 °C (-22 ... +185 °F)

• Storage temperature

-50 ... +85 °C (-58 ... +185 °F)

(with Neobee: -20 ... +85 °C (-4 ... +185 °F)

Climatic class

Condensation

Permissible

Degree of protection to EN 60529

IP65, IP68, NEMA X, enclosure cleaning, resistant to lyes, steam to 150° C (302 °F)

Electromagnetic compatibility

• Emitted interference and interference immunity

To EN 61326 and NAMUR NE 21

Medium conditions

Process temperature

• Measuring cell with silicone oil

-40 ... +100 °C (-40 ... +212 °F)

• Measuring cell with silicone oil (with front-flush

-40 ... +150 °C (-40 ... +302 °F)

diaphragm)

• Measuring cell with Neobee oil (with front-flush

-40 ... +150 °C (-40 ... +302 °F)

diaphragm)

• Measuring cell with silicone oil, with tempera-

-40 ... +200 °C (-40 ... +392 °F)

ture isolator (only with front-flush diaphragm)

• Measuring cell with inert liquid

-20 ... +100 °C (-4 ... +212 °F)

• Measuring cell with high temperature oil

-10 ... +250 °C (14 ... +482 °F)

Design

Weight (without options)

≈ 1.5 kg (≈ 3.3 lb)

Housing material

Poor in copper die-cast aluminium, GD-AlSi12 or stainless steel precision casting, mat. No. 1.4408

Wetted parts materials

Stainless steel, mat. No. 1.4404/316L

Measuring cell filling

Silicone oil or inert filling liquid

2/80

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for gage and absolute pressure,

with front-flush diaphragm

SITRANS P, DS III series for gage and absolute pressure, with front-flush diaphragm

HART

PROFIBUS PA or FOUNDATION Fieldbus

Power supply U_H

Supplied through bus

Terminal voltage on transmitter

10.5 ... 45 V DC

10.5 ... 30 V DC in intrinsically-safe mode

Separate 24 V power supply necessary

Bus voltage

• Not Ex

9 ...32 V

• With intrinsically-safe operation

9 ...24 V

Current consumption

• Basic current (max.)

12.5 mA

• Startup current ≤ basic current

Yes

• Max. current in event of fault

15.5 mA

Fault disconnection electronics (FDE) available

Yes

Certificate and approvals

Classification according to pressure equipment

For gases of fluid group 1 and liquids of fluid group 1; complies with requirements of Article 3,

directive (DRGL 97/23/EC)

paragraph 3 (sound engineering practice)

Explosion protection

• Intrinsic safety "i"

PTB 99 ATEX 2122

- Identification

Ex II 1/2 G EEx ia/ib IIB/IIC T6

- Permissible ambient temperature

-40 ... +85 °C (-40 ... +185 °F) temperature class T4;

-40 ... +70 °C (-40 ... +158 °F) temperature class T5;

-40 ... +60 °C (-40 ... +140 °F) temperature class T6

- Connection

To certified intrinsically-safe circuits with maxi-

FISCO supply unit:

mum values:

U_o = 17.5 V, I_o = 380 mA, P_o = 5.32 W

U_i = 30 V, I_i = 100 mA,

Linear barrier:

P_i = 750 mW; R_i = 300 Ω

U_o = 24 V, I_o = 250 mA, P_o = 1.2 W

- Effective internal inductance/capacitance

= 0.4 mH, C_i = 6 nF

= 7 μH, C_i = 1.1 nF

• Explosion-proof "d"

PTB 99 ATEX 1160

- Identification

Ex II 1/2 G EEx d IIC T4/T6

- Permissible ambient temperature

-40 ... +85 °C (-40 ... +185 °F) temperature class T4;

-40 ... +60 °C (-40 ... +140 °F) temperature class T6

- Connection

To circuits with values: U_H = 10.5 ... 45 V DC

To circuits with values: U_H = 9 ... 32 V DC

• Dust explosion protection for zone 20

PTB 01 ATEX 2055

- Identification

Ex II 1 D IP65 T 120 °C

Ex II 1/2 D IP65 T 120 °C

- Permissible ambient temperature

-40 ... +85 °C (-40 ... +185 °F)

- Max.surface temperature

120 °C (248 °F)

- Connection

To certified intrinsically-safe circuits with maxi-

FISCO supply unit:

mum values:

U_o = 17.5 V, I_o = 380 mA, P_o = 5.32 W

U_i = 30 V, I_i = 100 mA,

Linear barrier:

P_i = 750 mW, R_i = 300 Ω

U_o = 24 V, I_o = 250 mA, P_o = 1.2 W

- Effective internal inductance/capacitance

= 0.4 mH, C_i = 6 nF

= 7 μH, C_i = 1.1 nF

• Dust explosion protection for zone 21/22

PTB 01 ATEX 2055

- Identification

Ex II 2 D IP65 T 120 °C

- Connection

To circuits with values: U_H = 10.5 ... 45 V DC;

To circuits with values: U_H = 9 ... 32 V DC;

P_max = 1.2 W

• Type of protection "n" (zone 2)

TÜV 01 ATEX 1696 X

Planned

- Identification

Ex II 3 G EEx nA L IIC T4/T5/T6

• Explosion protection to FM

Certificate of Compliance 3008490

- Identification (XP/DIP) or (IS); (NI)

CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; CL I, ZN 0/1 AEx ia IIC T4...T6; CL I,

DIV 2, GP ABCD T4...T6; CL II, DIV 2, GP FG; CL III

• Explosion protection to CSA

Certificate of Compliance 1153651

- Identification (XP/DIP) or (IS)

CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; Ex ia IIC T4...T6; CL I, DIV 2, GP ABCD

T4...T6; CL II, DIV 2, GP FG; CL III

Hygiene version

In the case of SITRANS P DSIII with 7MF413x front-flush dia-

phragm, selected connections comply with the requirements of

EHEDG.

2/81

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for gage and absolute pressure,

with front-flush diaphragm

HART communication

Communication FOUNDATION Fieldbus

HART communication

230 ... 1100 Ω

Function blocks

3 function blocks analog input,

1 function block PID

Protocol

HART Version 5.x

• Analog input

Software for computer

SIMATIC PDM

- Adaptation to customer-specif-

Yes, linearly rising or falling char-

ic process variables

acteristic

PROFIBUS PA communication

- Electrical damping T₆₃, adjust-

0 ... 100 s

Simultaneous communication with

able

master class 2 (max.)

- Simulation function

Output/input (can be locked within

The address can be set using

Configuration tool or local opera-

the device with a bridge)

tion (standard setting address

126)

- Failure mode

Can be parameterized (last good

value, substitute value, incorrect

Cyclic data usage

value)

• Output byte

5 (one measuring value) or

- Limit monitoring

Yes, one upper and lower warning

10 (two measuring values)

limit and one alarm limit respec-

• Input byte

0, 1, or 2 (register operating mode

tively

and reset function for metering)

- Square-rooted characteristic

Yes

Internal preprocessing

for flow measurement

Device profile

PROFIBUS PA Profile for Process

• PID

Standard FF function block

Control Devices Version 3.0,

• Physical block

1 Resource block

Class B

Transducer blocks

1 transducer block Pressure with

Function blocks

calibration, 1 transducer block

• Analog input

LCD

- Adaptation to customer-specif-

Yes, linearly rising or falling char-

• Pressure transducer block

ic process variables

acteristic

Can be calibrated by applying

Yes

- Electrical damping T₆₃, adjust-

0 ... 100 s

two pressures

able

Monitoring of sensor limits

Yes

- Simulation function

Input /Output

Simulation function: Measured

Constant value or over parameter-

- Failure mode

Can be parameterized (last good

pressure value, sensor temper-

izable ramp function

value, substitute value, incorrect

ature and electronics tempera-

value)

ture

- Limit monitoring

Yes, one upper and lower warning

limit and one alarm limit respec-

tively

• Register (totalizer)

Can be reset, preset, optional

direction of counting, simulation

function of register output

- Failure mode

Can be parameterized (summation

with last good value, continuous

summation, summation with incor-

rect value)

- Limit monitoring

One upper and lower warning limit

and one alarm limit respectively

• Physical block

Transducer blocks

• Pressure transducer block

- Can be calibrated by applying

Yes

two pressures

- Monitoring of sensor limits

Yes

- Specification of a container

Max. 30 nodes

characteristic with

- Square-rooted characteristic

Yes

for flow measurement

- Gradual volume suppression

Parameterizable

and implementation point of

square-root extraction

- Simulation function for mea-

Constant value or over parameter-

sured pressure value and sen-

izable ramp function

sor temperature

2/82

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for gage and absolute pressure,

with front-flush diaphragm

Selection and Ordering data

Order No.

Selection and Ordering data

Order No.

SITRANS P pressure transmitters for gage and

7MF4133 -

SITRANS P pressure transmitters for gage

absolute pressure, front-flush membrane,

pressure, front-flush membrane

77777-7777

series DS III HART

DS III PA series (PROFIBUS PA)

7MF4134 -

Measuring cell filling Measuring cell

DS III FF series (FOUNDATION Fieldbus)

7MF4135 -

cleaning

Silicone oil

Standard

77777-7777

Inert liquid

Grease-free

Measuring cell filling Measuring cell

FDA compliant fill fluid

cleaning

• Neobee oil

Standard

Silicone oil

Standard

Span

Inert liquid

Grease-free

0.01 ... 1 bar g¹⁾

(0.15 ... 14.5 psi g)¹⁾

FDA compliant fill fluid

0.04 ... 4 bar g

(0.58 ... 58 psi g)

• Neobee oil

Standard

0.16 ... 16 bar g

(2.32 ... 232 psi g)

Nominal measuring range

0.63 ... 63 bar g

(9.14 ... 914 psi g)

1 bar g¹⁾

(14.5 psi g)¹⁾

13 ... 1300 mbar a²⁾

(0.19 ... 18.9 psi a)²⁾

4 bar g

(58 psi g)

0.05 ... 5 bar a²⁾

(0.7 ... 72.5 psi a)²⁾

16 bar g

(232 psi g)

3 ... 30 bar a²⁾

(43.5 ... 435 psi a)²⁾

63 bar g

(914 psi g)

Wetted parts materials

1300 mbar a²⁾

(18.9 psi a)²⁾

Seal diaphragm

Connection shank

5 bar a²⁾

(72.5 psi a)²⁾

30 bar a²⁾

(435 psi a)²⁾

Stainless steel

Wetted parts materials

Process connection

Seal diaphragm

Connection shank

• Flange version with Order code M.., N.., R.. or

Q..

Stainless steel

Non-wetted parts materials

Process connection

• Housing made of die-cast aluminium

• Flange version with Order code M.., N.., R.. or

• Housing stainless steel precision casting

Q..

Version

Non-wetted parts materials

• Standard version

• Housing made of die-cast aluminium

• International version, English label inscriptions,

• Housing stainless steel precision casting

documentation in 5 languages on CD

Version

Explosion protection

• Standard version

• Without

• International version, English label inscriptions,

• With ATEX, Type of protection:

documentation in 5 languages on CD

- "Intrinsic safety (EEx ia)"

Explosion protection

- "Explosion-proof (EEx d)"³⁾

• Without

- "Intrinsic safety, explosion-proof enclosure and

• With ATEX, Type of protection:

dust explosion protection (EEx ia + EEx d +

- "Intrinsic safety (EEx ia)"

Zone 1D/2D)"⁴⁾

- "Explosion-proof (EEx d)"³⁾

• With FM + CSA, Type of protection:

- "Intrinsic safety, explosion-proof enclosure and

- "Intrinsic safety and explosion-proof

dust explosion protection (EEx ia + EEx d +

(is + xp)"³⁾ (available soon)

Zone 1D/2D)"⁴⁾

Electrical connection / cable entry

• With FM + CSA, Type of protection:

• Inner thread M20x1.5

- "Intrinsic safety and explosion-proof

• Female thread ½-14 NPT

(is + xp)"³⁾ (available soon)

• M12 connectors (metal)⁵⁾

Electrical connection / cable entry

Display

• Screwed gland M20x1.5

• Without indicator

• Screwed gland ½-14 NPT

• Without visible digital indicator (digital indicator

}

• M12 connectors (metal) ⁵⁾

hidden, setting: mA)

Display

• With visible digital indication, setting: mA

• Without indicator

• With customer-specific digital indication (setting

• Without visible digital indicator (digital indicator }

as specified, Order code "Y21" or "Y22"

hidden, setting: mA)

required)

• With visible digital display

Power supply units see "SITRANS I power supply units and isolation

• With customer-specific digital display (setting as

amplifiers".

specified, Order code "Y21" or required)

Included in delivery of the device:

• Brief instructions (Leporello)

• CD-ROM with detailed documentation

¹⁾ Only with "Standard" process connection

²⁾ Not with temperature decoupler P00 and P10, not for process connections

R02, R04, R10 and R11, and can only be ordered in conjunction with sili-

cone oil.

³⁾ Without cable gland, with blanking plug.

⁴⁾ With enclosed cable gland EEx ia and blanking plug.

⁵⁾ Cannot be used together with the following types of protection:

"Explosion-proof" and "Intrinsic safety and explosion-proof"

F) Subject to export regulations AL: 9I999, ECCN: N.

2/83

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for gage and absolute pressure,

with front-flush diaphragm

Selection and Ordering data

Order code

Selection and Ordering data

Order code

Further designs

HART

Further designs

HART

Add "-Z" to Order No. and specify Order

code.

Cable sockets for M12 connectors (metal)

A50

Temperature decoupler up to 200 °C⁴⁾

P00

for version with front-flush diaphragm

Rating plate inscription

(instead of German)

Temperature decoupler up to 250 °C

P10

Measuring cell filling: High-temperature oil,

• English

B11

only in conjunction with measuring cell filling

• French

B12

silicone oil

• Spanish

B13

Bio-Control (Neumo) sanitary connection

• Italian

B14

certified to EHEDG

English rating plate

B21

• DN 50, PN 16

Q53

Pressure units in inH₂O or psi

• DN 65, PN 16

Q54

Sanitary process connection to DRD

Quality inspection certificate (Factory cali-

C11

• 65 mm, PN 40

M32

bration) to IEC 60770-2

SMS socket with union nut

Acceptance test certificate

C12

• 2“

M67

To EN 10204-3.1

• 2½“

M68

Factory certificate

C14

• 3“

M69

To EN 10204-2.2

SMS threaded socket

• 2“

M73

"PROFIsafe" certificate and protocol

C21

• 2½“

M74

Flanges to EN 1092-1

• 3“

M75

• DN 25, PN 40¹⁾

M11

IDF socket with union nut ISO 2853

• DN 25, PN 100¹⁾

M21

• DN 40, PN 40

M13

• 2“

M82

• DN 40, PN 100

M23

• 2½“

M83

• 3“

M84

• DN 50, PN 16

M04

• DN 50, PN 40

M14

IDF threaded socket ISO 2853

• DN 80, PN 16

M06

• 2“

M92

• DN 80, PN 40

M16

• 2½“

M93

Flanges to ASME B16.5

• 3“

M94

• Stainless steel flange 1" class 150¹⁾

M40

Sanitary process connection to

• Stainless steel flange 1½" class 150

M41

NEUMO Bio-Connect screw connection

certified to EHEDG

• Stainless steel flange 2" class 150

M42

• DN 50, PN 16

Q05

• Stainless steel flange 3" class 150

M43

• Stainless steel flange 4" class 150

M44

• DN 65, PN 16

Q06

• DN 80, PN 16

Q07

• Stainless steel flange 1" class 300¹⁾

M45

• Stainless steel flange 1½" class 300

M46

• DN 100, PN 16

Q08

• DN 2“, PN 16

Q13

• Stainless steel flange 2" class 300

M47

• DN 2½“, PN 16

Q14

• Stainless steel flange 3" class 300

M48

• Stainless steel flange 4" class 300

M49

• DN 3“, PN 16

Q15

• DN 4“, PN 16

Q16

Threaded connection acc. to DIN 3852-2,

Sanitary process connection to

Form A

NEUMO Bio-Connect flange connection

• G ¾“, flush-mounted²⁾

R01

certified to EHEDG

• G 1“, flush-mounted²⁾

R02

• DN 50, PN 16

Q23

• G 2“, flush-mounted²⁾

R04

• DN 65, PN 16

Q24

Tank connection³⁾

• DN 80, PN 16

Q25

Sealing is included in delivery

• DN 100, PN 16

Q26

• TG 52/50, PN 40

R10

• DN 2“, PN 16

Q31

• TG 52/150, PN 40

R11

• DN 2½“, PN 16

Q32

Sanitary process connection according

• DN 3“, PN 16

Q33

DIN 11851 (Dairy connection)

• DN 4“, PN 16

Q34

• DN 50, PN 25

N04

Sanitary process connection to

• DN 80, PN 25

N06

NEUMO Bio-Connect clamp connection

certified to EHEDG

Tri-Clamp connection according

DIN 32676/ISO 2852

• DN 50, PN 16

Q39

• DN 50/2“, PN 16

N14

• DN 65, PN 10

Q40

• DN 65/3“, PN 10

N15

• DN 80, PN 10

Q41

• DN 100, PN 10

Q42

Varivent connection

• DN 2½“, PN 16

Q48

certified to EHEDG

• DN 3“, PN 10

Q49

• Type N = 68 for Varivent housing

N28

DN 40 ... 125 and 1½" ... 6", PN 40

• DN 4“, PN 10

Q50

2/84

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for gage and absolute pressure,

with front-flush diaphragm

Selection and Ordering data

Order code

Selection and Ordering data

Order code

Further designs

HART

Additional data

HART

Add "-Z" to Order No. and specify Order

code.

Sanitary process connection to NEUMO

Measuring range to be set

Y01

Connect S flange connection

Specify in plain text (max. 5 digits):

certified to EHEDG

Y01: ... up to ... mbar, bar, kPa, MPa, psi

• DN 50, PN 16

Q63

Measuring point number (TAG No.)

Y15

• DN 65, PN 10

Q64

Max. 16 characters, specify in plain text:

• DN 80, PN 10

Q65

Y15:

• DN 100, PN 10

Q66

Measuring point text

Y16

• DN 2“, PN 16

Q72

Max. 27 characters, specify in plain text:

• DN 2½“, PN 10

Q73

Y16:

• DN 3“, PN 10

Q74

• DN 4“, PN 10

Q75

Setting of pressure indicator in pressure Y21

units

Aseptic threaded socket to DIN 11864-1

Specify in plain text (standard setting: mA):

Form A

Y21: mbar, bar, kPa, MPa, psi, ...

• DN 50, PN 25

N33

Note:

• DN 65, PN 25

N34

The following pressure units can be selected:

• DN 80, PN 25

N35

bar, mbar, mm H₂O^*), inH₂O^*), ftH₂O^*),

• DN 100, PN 25

N36

mmHG, inHG, psi, Pa, kPa, MPa, g/cm²,

kg/cm², Torr, ATM oder %

Aseptic flange with notch to DIN 11864-2

*) ref. temperature 20 °C

Form A

• DN 50, PN 16

N43

Preset bus address

Y25

(possible between 1 and 126)

• DN 65, PN 16

N44

Specify in plain text:

• DN 80, PN 16

N45

Y25:

• DN 100, PN 16

N46

Only "Y01" and "Y21" can be factory preset

Aseptic flange with groove to DIN 11864-2

Form A

= available

• DN 50, PN 16

N43 +

Ordering example

P11

Item line:

7MF4133-1DB20-1AB7-Z

• DN 65, PN 16

N44 +

B line:

A22 + Y01 + Y21

P11

C line:

Y01: 1 ... 10 bar (14.5 ... 145 psi)

• DN 80, PN 16

N45 +

C line:

Y21: bar (psi)

P11

• DN 100, PN 16

N46 +

P11

Aseptic clamp with groove to DIN 11864-3

Form A

• DN 50, PN 25

N53

• DN 65, PN 25

N54

• DN 80, PN 16

N55

• DN 100, PN 16

N56

¹⁾ Special Viton seal included in delivery.

²⁾ Lower measuring limit -100 mbar g (1.45 psi g).

³⁾ The weldable socket can be ordered under accessories

⁴⁾ The maximum temperatures of the medium depend on the respective cell

fillings.

2/85

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for gage and absolute pressure,

with front-flush diaphragm

■Dimensional drawings

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SITRANS P pressure transmitters, DS III series for gage pressure, with front-flush diaphragm, dimensions in mm (inch)

The diagram shows a SITRANS P DS III with an example of a

NuG and pharmaceutical connections

flange. In this drawing the height is subdivided into H₁ and H₂.

Connections to DIN

H₁ = Height of the SITRANS DS III up to a defined cross-section

DIN 11851 (Dairy connection)

H₂ = Height of the flange up to this defined cross-section

∅D

H₂

92 mm (3.6“)

Approx.

Only the height H₂ is indicated in the dimensions of the flanges.

52 mm (2“)

127 mm (5.0“)

Flanges to EN and ASME

Flanges to EN

EN 1092-1

Tri-Clamp according DIN 32676

∅D

H₂

DN PN

∅D

H₂

115 mm (4.5“)

Approx.

64 mm (2.5“)

Approx.

52 mm (2“)

100

140 mm (5.5“)

91 mm (3.6“)

150 mm (5.9“)

100

170 mm (6.7“)

165 mm (6.5“)

Other connections

200 mm (7.9“)

Varivent connection

∅D

H₂

40 ... 125

84 mm

Approx.

Flanges to ASME

(3.3“)

52 mm (2“)

ASME B16.5

class

∅D

H₂

1“

150

110 mm (4.3“)

Approx.

1“

300

125 mm (4.9“)

52 mm (2“)

Bio-Control connection

1½“

150

130 mm (5.1“)

DN PN

∅D

H₂

1½“

300

155 mm (6.1“)

90 mm (3.5“)

Approx.

2“

150

150 mm (5.9“)

52 mm (2“)

2“

300

165 mm (6.5“)

120 mm (4.7“)

3“

150

190 mm (7.5“)

3“

300

210 mm (8.1“)

4“

150

230 mm (9.1“)

4“

300

255 mm (10.0“)

2/86

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for gage and absolute pressure,

with front-flush diaphragm

Sanitary process connection to DRD

Thread connection G¾“, G1“ and G2“ to DIN 3852

DN PN

∅D

H₂

∅D

H₂

105 mm (4.1“) Approx.

¾“

37 mm (1.5“)

Approx.

52 mm (2“)

45 mm

(1.8“)

1“

48 mm (1.9“)

Approx.

47 mm

(1.9“)

2“

78 mm (3.1“)

Approx.

Sanitary process screw connection to NEUMO Bio-Connect

52 mm (2“)

DN PN

∅D

H₂

82 mm (3.2“)

Approx.

52 mm (2“)

Tank connection TG52/50 and TG52/150

105 mm (4.1“)

∅D

H₂

115 mm (4.5“)

63 mm (2.5“)

Approx.

100

145 mm (5.7“)

63 mm

2“

82 mm (3.2“)

(2.5“)

2½“

105 mm (4.1“)

63 mm (2.5“)

Approx.

170 mm

3“

105 mm (4.1“)

(6.7“)

4“

145 mm (5.7“)

SMS socket with union nut

Sanitary connection to NEUMO Bio-Connect

flange connection

∅D

H₂

DN PN

∅D

H₂

2“

84 mm (3.3“)

Approx.

52 mm

110 mm (4.3“)

Approx.

2½“

100 mm (3.9“)

(2.1“)

52 mm (2“)

140 mm (5.5“)

3“

114 mm (4.5“)

150 mm (5.9“)

100

175 mm (6.9“)

2“

100 mm (3.9“)

SMS threaded socket

2½“

110 mm (4.3“)

∅D

H₂

3“

140 mm (5.5“)

2“

70 x 1/6 mm

Approx.

4“

175 mm (6.9“)

52 mm

2½“

85 x 1/6 mm

(2.1“)

3“

98 x 1/6 mm

Sanitary connection to NEUMO Bio-Connect

clamp connection

DN PN

∅D

H₂

77,4 mm (3.0“)

Approx.

IDF socket with union nut

52 mm (2“)

90,9 mm (3.6“)

∅D

H₂

106 mm (4.2“)

2“

77 mm (3“)

Approx.

52 mm

100

119 mm (4.7“)

2½“

91 mm (3.6“)

(2.1“)

2“

64 mm (2.5“)

3“

106 mm (4.2“)

2½“

77,4 mm (3.0“)

3“

90,9 mm (3.6“)

4“

119 mm (4.7“)

IDF threaded socket

∅D

H₂

Sanitary connection to NEUMO Bio-Connect S

flange connection

2“

64 mm (2.5“)

Approx.

52 mm

DN PN

∅D

H₂

2½“

77.5 mm (3.1“)

(2.1“)

125 mm (4.9“)

Approx.

3“

91 mm (3.6“)

52 mm (2“)

145 mm (5.7“)

155 mm (6.1“)

100

180 mm (7.1“)

2“

125 mm (4.9“)

2½“

135 mm (5.3“)

3“

145 mm (5.7“)

4“

180 mm (7.1“)

2/87

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for absolute pressure

(from gage pressure series)

■ Technical specifications

SITRANS P, DS III series for absolute pressure (from the gage pressure series)

HART

PROFIBUS PA or FOUNDATION Fieldbus

Input

Measured variable

Absolute pressure

Spans (infinitely adjustable) or

Span

Max. perm. test

Nominal measuring

Max. perm. test

nominal measuring range and

pressure

range

pressure

max. permissible test pressure

8.3 ... 250 mbar a

6 bar a

250 mbar a

6 bar a

(0.12 ... 3.6 psi a)

(87 psi a)

(3.6 psi a)

(87 psi a)

43 ... 1300 mbar a

10 bar a

1300 mbar a

10 bar a

(0.62 ... 18.9 psi a)

(145 psi a)

(18.9 psi a)

(145 psi a)

160 ... 5000 mbar a

30 bar a

5 bar a

30 bar a

(2.32 ... 72.5 psi a)

(435 psi a)

(72.5 psi a)

(435 psi a)

1 ... 30 bar a

100 bar a

30 bar a

100 bar a

(14.5 ... 435 psi a)

(1450 psi a)

(435 psi a)

(1450 psi a)

Lower measuring limit

• Measuring cell with silicone oil filling

0 mbar a (0 psi a)

Upper measuring limit

100% of max. span

Output

Output signal

4 ... 20 mA

Digital PROFIBUS PA or FOUNDATION Fieldbus

signal

• Lower limit (infinitely adjustable)

3.55 mA, factory preset to 3.84 mA

• Upper limit (infinitely adjustable)

23 mA, factory preset to 20.5 mA or optionally set

to 22.0 mA

Load

• Without HART communication

R_B ≤ (U_H - 10.5 V)/0.023 A in Ω,

U_H : Power supply in V

• With HART communication

R_B = 230 ... 500 Ω (SIMATIC PDM) or

R_B = 230 ... 1100 Ω (HART Communicator)

Physical bus

IEC 61158-2

With polarity reversal protection

Yes

Accuracy

To EN 60770-1

Reference conditions

Increasing characteristic, start-of-scale value 0 bar, stainless steel seal diaphragm, silicone oil filling,

(All error data refer always refer to the set

room temperature 25 °C (77 °F)) r: Span ratio (r = max. span / set span)

span)

Error in measurement and fixed-point setting

(including hysteresis and repeatability)

• Linear characteristic

≤ 0.1%

- r ≤ 10

≤ 0.1%

10 < r ≤ 30

≤ 0.2%

Long-term drift (temperature change ±30 °C

≤ (0.1 ⋅ r)%/year

≤ 0.1%/year

(±54 °F))

Influence of ambient temperature

• at -10 ... +60 °C (14 ... 140 °F)

≤ (0.1 ⋅ r +0.2)%

≤ 0,3%

• at -40 ... -10 °C and +60 ... +85 °C

≤ (0.1 ⋅ r + 0.15)%/10 K

≤ 0.25%/10 K

(-40 ... +14 °F and 140 ... 185 °F)

Measured Value Resolution

3 ⋅ 10^-5 of nominal measuring range

2/89

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for absolute pressure

(from gage pressure series)

SITRANS P, DS III series for absolute pressure (from the gage pressure series)

HART

PROFIBUS PA or FOUNDATION Fieldbus

Rated operating conditions

Degree of protection (to EN 60529)

IP65

Process temperature

• Measuring cell with silicone oil filling

-40 ... +100 °C (-40 ... +212 °F)

• Measuring cell with inert filling liquid

-20 ... +100 °C (-4 ... +212 °F)

• In conjunction with dust explosion protec-

-20 ... +60 °C (-4 ... +140 °F)

tion

Ambient conditions

• Ambient temperature

- Digital indicators

-30 ... +85 °C (-22 ... +185 °F)

• Storage temperature

-50 ... +85 °C (-58 ... +185 °F)

• Climatic class

- Condensation

Permissible

• Electromagnetic compatibility

- Emitted interference and interference im-

To EN 61326 and NAMUR NE 21

munity

Design

Weight (without options)

≈ 1.5 kg (≈ 3.3 lb)

Housing material

Poor in copper die-cast aluminium, GD-AlSi12 or stainless steel precision casting, mat. No. 1.4408

Wetted parts materials

• Connection shank

Stainless steel, mat. No. 1.4404/316L or Hastelloy C4, mat. No. 2.4610

• Oval flange

Stainless steel, mat. No. 1.4404/316L

• Seal diaphragm

Stainless steel, mat. No. 1.4404/316L or Hastelloy C276, mat. No. 2.4819

Measuring cell filling

Silicone oil or inert filling liquid (max. 160 bar a (2320 psi a) with oxygen measurement)

Process connection

Connection shank G½A to DIN EN 837-1, female thread ½ -14 NPT or oval flange (PN 160

(MWP 2320 psi a)) to DIN 19213 with mounting thread M10 or ⁷/₁₆-20 UNF to EN 61518

Material of the mounting bracket

• Steel

Sheet steel, Mat. No. 1.0330, chrome-plated

• Stainless steel

Stainless steel, Mat. No. 1.4301 (SS304)

Power supply U_H

Supplied through bus

Terminal voltage on transmitter

10.5 ... 45 V DC

10.5 ... 30 V DC in intrinsically-safe mode

Separate 24 V power supply necessary

Bus voltage

• Not Ex

9 ... 32 V

• With intrinsically-safe operation

9 ... 24 V

Current consumption

• Basic current (max.)

12.5 mA

• Startup current ≤ basic current

Yes

• Max. current in event of fault

15.5 mA

Fault disconnection electronics (FDE) avail-

Yes

able

2/90

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for absolute pressure

(from gage pressure series)

SITRANS P, DS III series for absolute pressure (from the gage pressure series)

HART

PROFIBUS PA or FOUNDATION Fieldbus

Certificate and approvals

Classification according to pressure equip-

For gases of fluid group 1 and liquids of fluid group 1; complies with requirements of Article 3, para-

ment directive (DRGL 97/23/EC)

graph 3 (sound engineering practice)

Explosion protection

• Intrinsic safety "i"

PTB 99 ATEX 2122

- Identification

Ex II 1/2 G EEx ia/ib IIB/IIC T6

- Permissible ambient temperature

-40 ... +85 °C (-40 ... +185 °F) temperature class T4;

-40 ... +70 °C (-40 ... +158 °F) temperature class T5;

-40 ... +60 °C (-40 ... +140 °F) temperature class T6

- Connection

To certified intrinsically-safe circuits with maxi-

FISCO supply unit:

mum values:

U_o = 17.5 V, I_o = 380 mA, P_o = 5.32 W

U_i = 30 V, I_i = 100 mA,

Linear barrier:

P_i = 750 mW; R_i = 300 Ω

U_o = 24 V, I_o = 250 mA, P_o = 1.2 W

- Effective internal inductance/capacitance

= 0.4 mH, C_i = 6 nF

= 7 μH, C_i = 1.1 nF

• Explosion-proof "d"

PTB 99 ATEX 1160

- Identification

Ex II 1/2 G EEx d IIC T4/T6

- Permissible ambient temperature

-40 ... +85 °C (-40 ... +185 °F) temperature class T4;

-40 ... +60 °C (-40 ... +140 °F) temperature class T6

- Connection

To circuits with values: U_H = 10.5 ... 45 V DC

To circuits with values: U_H = 9 ... 32 V DC

• Dust explosion protection for zone 20

PTB 01 ATEX 2055

- Identification

Ex II 1 D IP65 T 120 °C

Ex II 1/2 D IP65 T 120 °C

- Permissible ambient temperature

-40 ... +85 °C (-40 ... +185 °F)

- Max.surface temperature

120 °C (248 °F)

- Connection

To certified intrinsically-safe circuits with maxi-

FISCO supply unit:

mum values:

U_o = 17.5 V, I_o = 380 mA, P_o = 5.32 W

U_i = 30 V, I_i = 100 mA,

Linear barrier:

P_i = 750 mW, R_i = 300 Ω

U_o = 24 V, I_o = 250 mA, P_o = 1.2 W

- Effective internal inductance/capacitance

= 0.4 mH, C_i = 6 nF

= 7 μH, C_i = 1.1 nF

• Dust explosion protection for zone 21/22

PTB 01 ATEX 2055

- Identification

Ex II 2 D IP65 T 120 °C

- Connection

To circuits with values: U_H = 10.5 ... 45 V DC;

To circuits with values: U_H = 9 ... 32 V DC;

P_max = 1.2 W

• Type of protection "n" (zone 2)

TÜV 01 ATEX 1696 X

Planned

- Identification

Ex II 3 G EEx nA L IIC T4/T5/T6

• Explosion protection to FM

Certificate of Compliance 3008490

- Identification (XP/DIP) or (IS); (NI)

CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; CL I, ZN 0/1 AEx ia IIC T4...T6; CL I,

DIV 2, GP ABCD T4...T6; CL II, DIV 2, GP FG; CL III

• Explosion protection to CSA

Certificate of Compliance 1153651

- Identification (XP/DIP) or (IS)

CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; Ex ia IIC T4...T6; CL I, DIV 2, GP ABCD

T4...T6; CL II, DIV 2, GP FG; CL III

2/91

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for absolute pressure

(from gage pressure series)

HART communication

Communication FOUNDATION Fieldbus

HART communication

230 ... 1100 Ω

Function blocks

3 function blocks analog input,

1 function block PID

Protocol

HART Version 5.x

• Analog input

Software for computer

SIMATIC PDM

- Adaptation to customer-specif-

Yes, linearly rising or falling char-

ic process variables

acteristic

PROFIBUS PA communication

- Electrical damping T₆₃, adjust-

0 ... 100 s

Simultaneous communication with

able

master class 2 (max.)

- Simulation function

Output/input (can be locked within

The address can be set using

Configuration tool or local opera-

the device with a bridge)

tion (standard setting address

126)

- Failure mode

Can be parameterized (last good

value, substitute value, incorrect

Cyclic data usage

value)

• Output byte

5 (one measuring value) or

- Limit monitoring

Yes, one upper and lower warning

10 (two measuring values)

limit and one alarm limit respec-

• Input byte

0, 1, or 2 (register operating mode

tively

and reset function for metering)

- Square-rooted characteristic

Yes

Internal preprocessing

for flow measurement

Device profile

PROFIBUS PA Profile for Process

• PID

Standard FF function block

Control Devices Version 3.0,

• Physical block

1 Resource block

Class B

Transducer blocks

1 transducer block Pressure with

Function blocks

calibration, 1 transducer block

• Analog input

LCD

- Adaptation to customer-specif-

Yes, linearly rising or falling char-

• Pressure transducer block

ic process variables

acteristic

Can be calibrated by applying

Yes

- Electrical damping T₆₃, adjust-

0 ... 100 s

two pressures

able

Monitoring of sensor limits

Yes

- Simulation function

Input /Output

Simulation function: Measured

Constant value or over parameter-

- Failure mode

Can be parameterized (last good

pressure value, sensor temper-

izable ramp function

value, substitute value, incorrect

ature and electronics tempera-

value)

ture

- Limit monitoring

Yes, one upper and lower warning

limit and one alarm limit respec-

tively

• Register (totalizer)

Can be reset, preset, optional

direction of counting, simulation

function of register output

- Failure mode

Can be parameterized (summation

with last good value, continuous

summation, summation with incor-

rect value)

- Limit monitoring

One upper and lower warning limit

and one alarm limit respectively

• Physical block

Transducer blocks

• Pressure transducer block

- Can be calibrated by applying

Yes

two pressures

- Monitoring of sensor limits

Yes

- Specification of a container

Max. 30 nodes

characteristic with

- Square-rooted characteristic

Yes

for flow measurement

- Gradual volume suppression

Parameterizable

and implementation point of

square-root extraction

- Simulation function for mea-

Constant value or over parameter-

sured pressure value and sen-

izable ramp function

sor temperature

2/92

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for absolute pressure

(from gage pressure series)

Selection and Ordering data

Order No.

Selection and Ordering data

Order No.

SITRANS P pressure transmitters for absolute

7MF4233 -

SITRANS P pressure transmitters for absolute F)

7MF4233 -

pressure, from the pressure series DS III HART

77777-7777

Measuring cell filling Measuring cell

Display

cleaning

• Without indicator

Silicone oil

Standard

• Without visible digital indicator (digital indicator }

Inert liquid¹⁾

Grease-free

hidden, setting: mA)

• With visible digital indicator

Span

• With customer-specific digital indicator (setting

8.3 ... 250 mbar a

(0.12 ... 3.63 psi a)

as specified, Order code "Y21" or required)

43 ... 1300 mbar a

(0.62 ... 18.9 psi a)

0.16 ... 5 bar a

(2.32 ... 72.5 psi a)

Power supply units see "SITRANS I power supply units and isolation

amplifiers".

1 ... 30 bar a

(14.5 ... 435 psi a)

Factory-mounting of shut-off valves and valve manifolds see page

Wetted parts materials

2/142.

Seal diaphragm

Process connection

Included in delivery of the device:

Stainless steel

• Brief instructions (Leporello)

Hastelloy

Stainless steel

• CD-ROM with detailed documentation

Hastelloy

¹⁾ For oxygen application, add Order code E10.

Version for diaphragm seal²⁾³⁾⁴⁾

²⁾ Version 7MF4233-1DY... only up to max. span 200 mbar a (2.9 psi a)

Process connection

³⁾ When the manufacture’s certificate M (calibration certificate) has to be

• Connection shank G½B to EN 837-1

ordered for transmitters with diaphragm seals, it is recommended only to

order this certificate exclusively with the diaphragm seals. The measuring

• Female thread ½-14 NPT

accuracy of the total combination is certified here.

• Oval flange made of stainless steel

⁴⁾ Whe the acceptance test certificate 3.1 for transmitters with direct-con-

- Mounting thread ⁷/₁₆-20 UNF to EN 61518

nected diaphragm seals is ordered, this certificate must also be ordered

- Mounting thread M10 to DIN 19213

with the corresponding seals.

⁵⁾ Not together with Electrical connection „Screwed gland Pg 13.5“ and

• Male thread M20 x 1,5

„Han7D plug“.

• Male thread ½-14 NPT

⁶⁾ Without cable gland, with blanking plug.

Non-wetted parts materials

⁷⁾ With enclosed cable gland EEx ia and blanking plug.

• Housing made of die-cast aluminium

⁸⁾ Not together with type of protection "Explosion-proof" and type of protection

"Ex nA".

• Housing stainless steel precision casting⁵⁾

⁹⁾ Not together with types of protection "Explosion-proof" or "Intrinsic safety

Version

and explosion-proof"

• Standard version

Subject to export regulations AL: 9I999, ECCN: N.

• International version, English label inscriptions,

documentation in 5 languages on CD

Explosion protection

• Without

• With ATEX, Type of protection:

- "Intrinsic safety (EEx ia)"

- "Explosion-proof (EEx d)"⁶⁾

- "Intrinsic safety and explosion-proof enclosure

(EEx ia + EEx d)"⁷⁾

- "Ex nA/nL (zone 2)"

- "Intrinsic safety, explosion-proof enclosure and

dust explosion protection (EEx ia + EEx d +

Zone 1D/2D)"⁷⁾

• With FM + CSA, Type of protection:

- "Intrinsic safety and explosion-proof

(is + xp)"⁶⁾

Electrical connection / cable entry

• Screwed gland Pg 13.5⁸⁾

• Screwed gland M20x1.5

• Screwed gland ½-14 NPT

• Han 7D plug (plastic housing) incl. mating

connector⁸⁾

• Plug M12 (metal)⁹⁾

2/93

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for absolute pressure

(from gage pressure series)

Selection and Ordering data

Order No.

Selection and Ordering data

Order No.

SITRANS P pressure transmitters for absolute

pressure (from the gage pressure series)

DS III PA series (PROFIBUS PA)

7MF4234 -

DS III PA series (PROFIBUS PA)

7MF4234 -

DS III FF series (FOUNDATION Fieldbus)

7MF4235 -

DS III FF series (FOUNDATION Fieldbus)

7MF4235 -

77777-7777

Measuring cell filling Measuring cell

Display

cleaning

• Without indicator

Silicone oil

Standard

• Without visible digital indicator (digital indicator }

Inert liquid¹⁾

Grease-free

hidden, setting: mA)

• With visible digital indicator

Nominal measuring range

• With customer-specific digital indicator (setting

250 mbar a

(3.63 psi a)

as specified, Order code "Y21" or required)

1300 mbar a

(18.9 psi a)

5 bar a

(72.5 psi a)

Factory-mounting of shut-off valves and valve manifolds see page

2/142.

30 bar a

(435 psi a)

Included in delivery of the device:

Wetted parts materials

• Brief instructions (Leporello)

Seal diaphragm

Process connection

• CD-ROM with detailed documentation

Stainless steel

¹⁾ For oxygen application, add Order code E10.

Hastelloy

Stainless steel

²⁾ Version 7MF4233-1DY... only up to max. span 200 mbar a (2.9 psi a).

Hastelloy

³⁾ When the manufacture’s certificate M (calibration certificate) has to be

Version as diaphragm seal²⁾³⁾⁴⁾

ordered for transmitters with diaphragm seals, it is recommended only to

order this certificate exclusively with the diaphragm seals. The measuring

Process connection

accuracy of the total combination is certified here.

• Connection shank G½B to EN 837-1

⁴⁾ Whe the acceptance test certificate 3.1 for transmitters with direct-con-

• Female thread ½-14 NPT

nected diaphragm seals is ordered, this certificate must also be ordered

with the corresponding seals.

• Oval flange made of stainless steel

⁵⁾ Without cable gland, with blanking plug.

- Mounting thread ⁷/₁₆-20 UNF to EN 61518

⁶⁾ With enclosed cable gland EEx ia and blanking plug.

- Mounting thread M10 to DIN 19213

⁷⁾ Not together with types of protection "Explosion-proof" or "Intrinsic safety

• Male thread M20 x 1,5

and explosion-proof"

• Male thread ½-14 NPT

Subject to export regulations AL: 9I999, ECCN: N.

Non-wetted parts materials

• Housing made of die-cast aluminium

• Housing stainless steel precision casting

Version

• Standard version

• International version, English label inscriptions,

documentation in 5 languages on CD

Explosion protection

• Without

• With ATEX, Type of protection:

- "Intrinsic safety (EEx ia)"

- "Explosion-proof (EEx d)"⁵⁾

- "Intrinsic safety and explosion-proof enclosure

(EEx ia + EEx d)"⁶⁾

- "Ex nA/nL (zone 2)"

- "Intrinsic safety, explosion-proof enclosure and

dust explosion protection (EEx ia + EEx d +

Zone 1D/2D)"⁶⁾ (not for DS III FF)

• With FM + CSA, Type of protection:

- "Intrinsic safety and explosion-proof

(is + xp)"⁵⁾

Electrical connection / cable entry

• Screwed gland M20x1.5

• Screwed gland ½-14 NPT

• Plug M12 incl. mating connector⁷⁾

2/94

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for absolute pressure

(from gage pressure series)

Selection and Ordering data

Order code

Selection and Ordering data

Order code

Further designs

HART

Additional data

HART

Add "-Z" to Order No. and specify Order

code.

Pressure transmitter with mounting

Measuring range to be set

Y01

bracket made of:

Specify in plain text (max. 5 digits):

• Steel

A01

Y01: ... up to ... mbar, bar, kPa, MPa, psi

• Stainless steel

A02

Measuring point number (TAG No.)

Y15

Plug

Max. 16 characters, specify in plain text:

• Han 7D (metal, gray)

A30

Y15:

• Han 8U (instead of Han 7D)

A31

Measuring point text

Y16

Cable sockets for M12 connectors (metal)

A50

Max. 27 characters, specify in plain text:

Y16:

Rating plate inscription

Entry of HART address (TAG)

Y17

(instead of German)

Max. 8 characters, specify in plain text:

• English

B11

Y17:

• French

B12

• Spanish

B13

Setting of pressure indication in pressure

Y21

units

• Italian

B14

Specify in plain text (standard setting: mA):

English rating plate

B21

Y21: mbar, bar, kPa, MPa, psi, ...

Pressure units in inH₂O or psi

Note:

The following pressure units can be selected:

Quality inspection certificate (Factory cali-

C11

bration) to IEC 60770-2 ¹⁾

bar, mbar, mm H₂O^*), inH₂O^*), ftH₂O^*),

mmHG, inHG, psi, Pa, kPa, MPa, g/cm²,

Acceptance test certificate²⁾

C12

kg/cm², Torr, ATM oder %

To EN 10204-3.1

*) ref. temperature 20 °C

Factory certificate

C14

Setting of pressure indication in

Y22 +

To EN 10204-2.2

non-pressure units

Y01

Specify in plain text:

"Functional Safety (SIL)" certificate

C20

Y22:

up to

l/min, m³/h, m, USgpm, ...

"PROFIsafe" certificate and protocol

C21

(specification of measuring range in pressure

units "Y01" is essential, unit with

Setting of upper limit of output signal to

D05

max. 5 characters)

22.0 mA

Preset bus address

Y25

Manufacturer's declaration acc. to NACE

D07

(possible between 1 and 126)

Type of protection IP68

D12

Specify in plain text:

(not together with Han 7D / Han 8U plug,

Y25:

Pg 13.5 screwed gland)

Only "Y01", "Y21", "Y22", "Y25" and "D05" can be factory preset

Digital indicator alongside the input keys

D27

= available

(only together with the devices 7MF4233-

....0-.A.6 or -.A.7-Z, Y21 or Y22 + Y01).

¹⁾ When the manufacture’s certificate M (calibration certificate) has to be

ordered for transmitters with diaphragm seals, it is recommended only to

Supplied with oval flange

D37

order this certificate exclusively with the diaphragm seals. The measuring

(1 item), PTFE packing and screws in thread

accuracy of the total combination is certified here.

of oval flange

²⁾ Whe the acceptance test certificate 3.1 for transmitters with direct-con-

nected diaphragm seals is ordered, this certificate must also be ordered

Use in or on zone 1D/2D

E01

with the corresponding seals.

(only together with type of protection "Intrinsic

safety (EEx ia)")

Use on zone 0

E02

(only together with type of protection "Intrinsic

safety (EEx ia)")

Oxygen application

E10

(max. 120 bar a (1740 psi a) at 60 °C (140 °F)

with oxygen measurement and inert liquid)

Explosion-proof "Intrinsic safety" to

E25

INMETRO (Brazil)

(only for transmitter 7MF4...-

-.B..)

Explosion-proof "Intrinsic safety" to NEPSI

E55

(China)

(only for transmitter 7MF4...-

-.B..)

Explosion protection "Explosion-proof" to

E56

NEPSI (China)

(only for transmitter 7MF4...-

-.D..)

Explosion-proof "Zone 2" to NEPSI (China) E57

(only for transmitter 7MF4...-

-.E..)

2/95

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for absolute pressure

(from gage pressure series)

■Dimensional drawings

144 (5.67)

(0.6)

(2.2)

ca. 30 (1.2)

100 (3.94)

ca. 96 (3.78)

(2.0)

(1.1)

(2.9)

123 (4.8)

min. 90 (3.6)

105 (4.1)

ø 50 ... 60

(1.97 ... 2.36)

1 Process connection:

- ½-14 NPT,

- onnection shankG½B or

- oval flange

2 Blanking plug

3 Electrical connection:

- screwed gland Pg 13,5 (adapter)^{2) 3)},

- screwed gland M20x1,5 ³⁾,

- screwed gland ½-14 NPT or

- Han 7D/ Han 8U ^{2) 3)} plug

4 Terminal side

5 Electronic side, digital display (longer overall

length for cover with window)

1) Allow approx. 20 mm (0.79 inch) thread length to permit unscrewing

6 Protective cover over keys

2) Not with type of protection "Explosion-proof enclosure"

7 Mounting bracket (option)

3) Not with type of protection "FM + CSA" [is + xp]"

8 Screw cover - safety bracket (only for type of protection

4) For Pg 13,5 with adapter approx. 45 mm (1.77 inch)

"Explosion-proof enclosure", not shown in the drawing)

5) Minimum distance for rotating

SITRANS P pressure transmitters, DS III HART series for absolute pressure, from the pressure series, dimensions in mm (inch)

2/96

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for absolute pressure

(from gage pressure series)

144 (5.67)

100 (3.94)

(0.6)

(2.2)

approx 30 (1.2)

(2.0)

(1.1)

(2.9)

123 (4.8)

min. 90 (3.6)

105 (4.1)

ø 50 ... 60

(1.97 ... 2.36)

1 Process connection:

- ½-14 NPT,

- connection shank G½B or

- oval flange

2 Blanking plug

3 Electrical connection:

- screwed gland M20x1,5 ⁴⁾,

- screwed gland ½-14 NPT or

- PROFIBUS-Stecker M12 ^{3) 4)}

4 Terminal side

5 Electronic side, digital display (longer overall

length for cover with window)

6 Protective cover over keys

1) Allow approx. 20 mm (0.79 inch) thread length in addition

7 Mounting bracket (option)

2) Minimum distance for rotating

8 Screw cover - safety bracket (only for type of protection

3) Not with type of protection "Explosion-proof enclosure"

"Explosion-proof enclosure", not shown in the drawing)

4) Not with type of protection "FM + CSA"

SITRANS P pressure transmitters, DS III PA and FF series for absolute pressure, from the pressure series, dimensions in mm (inch)

2/97

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for absolute pressure

(from differential pressure series)

■ Technical specifications

SITRANS P, DS III series for absolute pressure (from differential pressure series)

HART

PROFIBUS PA or FOUNDATION Fieldbus

Input

Measured variable

Absolute pressure pressure

Spans (infinitely adjustable) or

Span

Maximum working pres-

Nominal measuring

Maximum working pres-

nominal measuring range and

sure

range

sure

max. permissible working pressure

8.3 ... 250 mbar a

32 bar a

250 mbar a

32 bar a

(0.12 ... 3.6 psi a)

(464 psi a)

(3.6 psi a)

(464 psi a)

43 ... 1300 mbar a

32 bar a

1300 bar a

32 bar a

(0.62 ... 18.9 psi a)

(464 psi a)

(18.9 psi a)

(464 psi a)

160 ... 5000 mbar a

32 bar a

5 bar a

32 bar a

(2.32 ... 72.5 psi a)

(464 psi a)

(72.5 psi a)

(464 psi a)

1 ... 30 bar a

160 bar a

30 bar a

160 bar a

(14.5 ... 435 psi a)

(2320 psi a)

(435 psi a)

(2320 psi a)

5.3 ... 100 bar a

160 bar a

100 bar a

160 bar a

(77 ... 1450 psi a)

(2320 psi a)

(1450 psi a)

(2320 psi a)

(for connection thread

M10 and ⁷/₁₆-20 UNF in

the process flanges)

Lower measuring limit

• Measuring cell with silicone oil filling

0 mbar a (0 psi a)

Upper measuring limit

100% of max. span

Output

Output signal

4 ... 20 mA

Digital PROFIBUS PA or FOUNDATION Fieldbus

signal

• Lower limit (infinitely adjustable)

3.55 mA, factory preset to 3.84 mA

• Upper limit (infinitely adjustable)

23 mA, factory preset to 20.5 mA or optionally set

to 22.0 mA

Load

• Without HART communication

R_B ≤ (U_H - 10.5 V)/0.023 A in Ω,

U_H : Power supply in V

• With HART communication

R_B = 230 ... 500 Ω (SIMATIC PDM) or

R_B = 230 ... 1100 Ω (HART Communicator)

Physical bus

IEC 61158-2

With polarity reversal protection

Yes

Accuracy

To EN 60770-1

Reference conditions

Increasing characteristic, start-of-scale value 0 bar, stainless steel seal diaphragm, silicone oil filling,

(All error data refer always refer to the set

room temperature 25 °C (77 °F)) r: Span ratio (r = max. span / set span)

span)

Error in measurement and fixed-point setting

(including hysteresis and repeatability)

• Linear characteristic

≤ 0.1%

- r ≤ 10

≤ 0.1%

10 < r ≤ 30

≤ 0.2%

Long-term drift (temperature change ± 30 °C

≤ (0.1 ⋅ r)%/year

≤ 0.1%/year

(± 54 °F))

Influence of ambient temperature

• at -10 ... +60 °C (14 ... 140 °F)

≤ (0.1 ⋅ r +0.2)%

≤ 0.3%

• at -40 ... -10 °C and +60 ... +85 °C

≤ (0.1 ⋅ r + 0.15)%/10 K

≤ 0.25%/10 K

(-40 ... +14 °F and 140 ... 185 °F)

Measured Value Resolution

3 ⋅ 10^-5 of nominal measuring range

2/98

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for absolute pressure

(from differential pressure series)

SITRANS P, DS III series for absolute pressure (from differential pressure series)

HART

PROFIBUS PA or FOUNDATION Fieldbus

Rated operating conditions

Degree of protection (to EN 60529)

IP65

Process temperature

• Measuring cell with silicone oil filling

-40 ... +100 °C (-40 ... +212 °F)

• Measuring cell with inert filling liquid

-20 ... +100 °C (-4 ... +212 °F)

• In conjunction with dust explosion protec-

-20 ... +60 °C (-4 ... +140 °F)

tion

Ambient conditions

• Ambient temperature

- Digital indicators

-30 ... +85 °C (-22 ... +185 °F)

• Storage temperature

-50 ... +85 °C (-58 ... +185 °F)

• Climatic class

- Condensation

Permissible

• Electromagnetic compatibility

- Emitted interference and interference im-

To EN 61326 and NAMUR NE 21

munity

Design

Weight (without options)

≈ 4.5 kg (≈ 9.9 lb)

Housing material

Poor in copper die-cast aluminium, GD-AlSi12 or stainless steel precision casting, mat. No. 1.4408

Wetted parts materials

• Seal diaphragm

Stainless steel, mat. No. 1.4404/316L or Hastelloy C276, mat. No. 2.4819, Monel, mat. No. 2.4360,

tantalum or gold

• Process flanges and sealing screw

Stainless steel, mat. No. 1.4408, Hastelloy C4, mat. No. 2.4610 or Monel, mat. No. 2.4360

• O-Ring

FPM (Viton) or optionally: PTFE, FEP, FEPM and NBR

Measuring cell filling

Silicone oil or inert filling liquid (max. 160 bar (2320 psi a) with oxygen measurement)

Process connection

¼-18 NPT and flange connection to DIN 19213 with mounting thread M10 to DIN 19213 or

⁷/₁₆-20 UNF to EN 61518

Material of the mounting bracket

• Steel

Sheet steel, Mat. No. 1.0330, chrome-plated

• Stainless steel

Stainless steel, Mat. No. 1.4301 (SS304)

Power supply U_H

Supplied through bus

Terminal voltage on transmitter

10.5 ... 45 V DC

10.5 ... 30 V DC in intrinsically-safe mode

Separate 24 V power supply necessary

Bus voltage

• Not Ex

9 ... 32 V

• With intrinsically-safe operation

9 ... 24 V

Current consumption

• Basic current (max.)

12.5 mA

• Startup current ≤ basic current

Yes

• Max. current in event of fault

15.5 mA

Fault disconnection electronics (FDE) avail-

Yes

able

2/99

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for absolute pressure

(from differential pressure series)

SITRANS P, DS III series for absolute pressure (from differential pressure series)

HART

PROFIBUS PA or FOUNDATION Fieldbus

Certificate and approvals

Classification according to pressure equip-

For gases of fluid group 1 and liquids of fluid group 1; complies with requirements of Article 3, para-

ment directive (DRGL 97/23/EC)

graph 3 (sound engineering practice)

Explosion protection

• Intrinsic safety "i"

PTB 99 ATEX 2122

- Identification

Ex II 1/2 G EEx ia/ib IIB/IIC T6

- Permissible ambient temperature

-40 ... +85 °C (-40 ... +185 °F) temperature class T4;

-40 ... +70 °C (-40 ... +158 °F) temperature class T5;

-40 ... +60 °C (-40 ... +140 °F) temperature class T6

- Connection

To certified intrinsically-safe circuits with maxi-

FISCO supply unit:

mum values:

U_o = 17.5 V, I_o = 380 mA, P_o = 5.32 W

U_i = 30 V, I_i = 100 mA,

Linear barrier:

P_i = 750 mW; R_i = 300 Ω

U_o = 24 V, I_o = 250 mA, P_o = 1.2 W

- Effective internal inductance/capacitance

= 0.4 mH, C_i = 6 nF

= 7 μH, C_i = 1.1 nF

• Explosion-proof "d"

PTB 99 ATEX 1160

- Identification

Ex II 1/2 G EEx d IIC T4/T6

- Permissible ambient temperature

-40 ... +85 °C (-40 ... +185 °F) temperature class T4;

-40 ... +60 °C (-40 ... +140 °F) temperature class T6

- Connection

To circuits with values: U_H = 10.5 ... 45 V DC

To circuits with values: U_H = 9 ... 32 V DC

• Dust explosion protection for zone 20

PTB 01 ATEX 2055

- Identification

Ex II 1 D IP65 T 120 °C

Ex II 1/2 D IP65 T 120 °C

- Permissible ambient temperature

-40 ... +85 °C (-40 ... +185 °F)

- Max.surface temperature

120 °C (248 °F)

- Connection

To certified intrinsically-safe circuits with maxi-

FISCO supply unit:

mum values:

U_o = 17.5 V, I_o = 380 mA, P_o = 5.32 W

U_i = 30 V, I_i = 100 mA,

Linear barrier:

P_i = 750 mW, R_i = 300 Ω

U_o = 24 V, I_o = 250 mA, P_o = 1.2 W

- Effective internal inductance/capacitance

= 0.4 mH, C_i = 6 nF

= 7 μH, C_i = 1.1 nF

• Dust explosion protection for zone 21/22

PTB 01 ATEX 2055

- Identification

Ex II 2 D IP65 T 120 °C

- Connection

To circuits with values: U_H = 10.5 ... 45 V DC;

To circuits with values: U_H = 9 ... 32 V DC;

P_max = 1.2 W

• Type of protection "n" (zone 2)

TÜV 01 ATEX 1696 X

Planned

- Identification

Ex II 3 G EEx nA L IIC T4/T5/T6

• Explosion protection to FM

Certificate of Compliance 3008490

- Identification (XP/DIP) or (IS); (NI)

CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; CL I, ZN 0/1 AEx ia IIC T4...T6; CL I,

DIV 2, GP ABCD T4...T6; CL II, DIV 2, GP FG; CL III

• Explosion protection to CSA

Certificate of Compliance 1153651

- Identification (XP/DIP) or (IS)

CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; Ex ia IIC T4...T6; CL I, DIV 2, GP ABCD

T4...T6; CL II, DIV 2, GP FG; CL III

2/100

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for absolute pressure

(from differential pressure series)

HART communication

Communication FOUNDATION Fieldbus

HART communication

230 ... 1100 Ω

Function blocks

3 function blocks analog input,

1 function block PID

Protocol

HART Version 5.x

• Analog input

Software for computer

SIMATIC PDM

- Adaptation to customer-specif-

Yes, linearly rising or falling char-

ic process variables

acteristic

PROFIBUS PA communication

- Electrical damping T₆₃, adjust-

0 ... 100 s

Simultaneous communication with

able

master class 2 (max.)

- Simulation function

Output/input (can be locked within

The address can be set using

Configuration tool or local opera-

the device with a bridge)

tion (standard setting address

126)

- Failure mode

Can be parameterized (last good

value, substitute value, incorrect

Cyclic data usage

value)

• Output byte

5 (one measuring value) or

- Limit monitoring

Yes, one upper and lower warning

10 (two measuring values)

limit and one alarm limit respec-

• Input byte

0, 1, or 2 (register operating mode

tively

and reset function for metering)

- Square-rooted characteristic

Yes

Internal preprocessing

for flow measurement

Device profile

PROFIBUS PA Profile for Process

• PID

Standard FF function block

Control Devices Version 3.0,

• Physical block

1 Resource block

Class B

Transducer blocks

1 transducer block Pressure with

Function blocks

calibration, 1 transducer block

• Analog input

LCD

- Adaptation to customer-specif-

Yes, linearly rising or falling char-

• Pressure transducer block

ic process variables

acteristic

Can be calibrated by applying

Yes

- Electrical damping T₆₃, adjust-

0 ... 100 s

two pressures

able

Monitoring of sensor limits

Yes

- Simulation function

Input /Output

Simulation function: Measured

Constant value or over parameter-

- Failure mode

Can be parameterized (last good

pressure value, sensor temper-

izable ramp function

value, substitute value, incorrect

ature and electronics tempera-

value)

ture

- Limit monitoring

Yes, one upper and lower warning

limit and one alarm limit respec-

tively

• Register (totalizer)

Can be reset, preset, optional

direction of counting, simulation

function of register output

- Failure mode

Can be parameterized (summation

with last good value, continuous

summation, summation with incor-

rect value)

- Limit monitoring

One upper and lower warning limit

and one alarm limit respectively

• Physical block

Transducer blocks

• Pressure transducer block

- Can be calibrated by applying

Yes

two pressures

- Monitoring of sensor limits

Yes

- Specification of a container

Max. 30 nodes

characteristic with

- Square-rooted characteristic

Yes

for flow measurement

- Gradual volume suppression

Parameterizable

and implementation point of

square-root extraction

- Simulation function for mea-

Constant value or over parameter-

sured pressure value and sen-

izable ramp function

sor temperature

2/101

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for absolute pressure

(from differential pressure series)

Selection and Ordering data

Order No.

Selection and Ordering data

Order No.

SITRANS P pressure transmitters for absolute

7MF4333 -

SITRANS P pressure transmitters for absolute

7MF4333 -

pressure, from the differential pressure,

77777-7777

series DS III HART

Measuring cell filling Measuring cell

Display

cleaning

• Without indicator

Silicone oil

Standard

• Without visible digital indicator (digital indicator }

Inert liquid¹⁾

Grease-free

hidden, setting: mA)

• With visible digital indicator

Span

• With customer-specific digital indicator (setting

8.3 ... 250 mbar a

(0.12 ... 3.63 psi a)

as specified, Order code "Y21" or required)

43 ... 1300 mbar a

(0.62 ... 18.9 psi a)

0.16 ... 5 bar a

(2.32 ... 72.5 psi a)

Power supply units see "SITRANS I power supply units and isolation

amplifiers".

1 ... 30 bar a

(14.5 ... 435 psi a)

5.3 ... 100 bar a

(76.9 ... 1450 psi a)

Factory-mounting of shut-off valves and valve manifolds see page

2/142.

Wetted parts materials

Included in delivery of the device:

Seal diaphragm

Parts of measuring cell

• Brief instructions (Leporello)

Stainless steel

• CD-ROM with detailed documentation

Hastelloy

Stainless steel

• Sealing plug(s) or sealing screw(s) for the process flanges(s)

Hastelloy

¹⁾ For oxygen applications, add Order code E10.

Tantalum

²⁾ Version 7MF4333-1DY... only up to max. span 200 mbar a (2.9 psi a).

Monel

³⁾ When the manufacture’s certificate M (calibration certificate) has to be

Gold

ordered for transmitters with diaphragm seals, it is recommended only to

order this certificate exclusively with the diaphragm seals. The measuring

Version for diaphragm seal²⁾³⁾⁴⁾

accuracy of the total combination is certified here.

Process connection

⁴⁾ Whe the acceptance test certificate 3.1 for transmitters with direct-con-

Female thread ¼-18 NPT with flange connection

nected diaphragm seals is ordered, this certificate must also be ordered

with the corresponding seals.

• Sealing screw opposite process connection

⁵⁾ Not for span "5.3 ... 100 bar a (76.9 ... 1450 psi a)". Position of the top vent

- Mounting thread ⁷/₁₆-20 UNF to EN 61518

valve in the process flange (see dimensional drawing).

- Mounting thread M10 to DIN 19213

⁶⁾ Not together with Electrical connection „Screwed gland Pg 13.5“ and

(only for replacement needs)

„Han7D plug“.

• Vent on side of process flange⁵⁾

⁷⁾ Without cable gland, with blanking plug

- Mounting thread ⁷/₁₆-20 UNF to EN 61518

⁸⁾ With enclosed cable gland EEx ia and blanking plug

- Mounting thread M10 to DIN 19213

⁹⁾ Not together with type of protection "Explosion-proof" and and type of

protection "Ex nA".

(only for replacement needs)

10)

Not together with types of protection "Explosion-proof" or "Intrinsic safety

Non-wetted parts materials

and explosion-proof"

Process flange screws Electronics housing

Combinations of the versions marked with E) are subject to the export

Stainless steel

Die-cast aluminium

regulations AL: 2B230, ECCN: N.

Subject to export regulations AL: 9I999, ECCN: N.

Stainless steel

Stainless steel precision

casting⁶⁾

Version

• Standard version

• International version, English label inscriptions,

documentation in 5 languages on CD

Explosion protection

• Without

• With ATEX, Type of protection:

- "Intrinsic safety (EEx ia)"

- "Explosion-proof (EEx d)"⁷⁾

- "Intrinsic safety and explosion-proof enclosure

(EEx ia + EEx d)" ⁸⁾

- "Ex nA/nL (zone 2)"

- "Intrinsic safety, explosion-proof enclosure and

dust explosion protection (EEx ia + EEx d +

Zone 1D/2D)"⁸⁾

• With FM + CSA, Type of protection:

- "Intrinsic safety and explosion-proof

(is + xp)"⁷⁾

Electrical connection / cable entry

• Screwed gland Pg 13.5⁹⁾

• Screwed gland M20x1.5

• Screwed gland ½-14 NPT

• Han 7D plug (plastic housing) incl. mating

connector⁹⁾

• Plug M12 (metal)¹⁰⁾

2/102

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for absolute pressure

(from differential pressure series)

Selection and Ordering data

Order No.

Selection and Ordering data

Order No.

SITRANS P pressure transmitters for absolute

pressure (from the differential pressure series)

DS III PA series (PROFIBUS PA)

7MF4334 -

DS III PA series (PROFIBUS PA)

7MF4334 -

DS III FF series (FOUNDATION Fieldbus)

7MF4335 -

DS III FF series (FOUNDATION Fieldbus)

7MF4335 -

77777-7777

Measuring cell filling Measuring cell

Display

cleaning

• Without indicator

Silicone oil

Standard

• Without visible digital indicator (digital indicator }

Inert liquid¹⁾

Grease-free

hidden, setting: mA)

• With visible digital indicator

Nominal measuring range

• With customer-specific digital indicator (setting

250 mbar a

(3.63 psi a)

as specified, Order code "Y21" or required)

1300 mbar a

(18.9 psi a)

5 bar a

(72.5 psi a)

Factory-mounting of shut-off valves and valve manifolds see page

2/142.

30 bar a

(435 psi a)

100 bar a

(1450 psi a)

Included in delivery of the device:

• Brief instructions (Leporello)

Wetted parts materials

• CD-ROM with detailed documentation

Seal diaphragm

Parts of measuring cell

• Sealing plug(s) or sealing screw(s) for the process flanges(s)

Stainless steel

¹⁾ For oxygen application, add Order code E10.

Hastelloy

Stainless steel

²⁾ Version 7MF4334-1DY... only up to max. span 200 mbar a (2.9 psi a).

Hastelloy

³⁾ When the manufacture’s certificate M (calibration certificate) has to be

Tantalum

ordered for transmitters with diaphragm seals, it is recommended only to

order this certificate exclusively with the diaphragm seals. The measuring

Monel

accuracy of the total combination is certified here.

Gold

⁴⁾ Whe the acceptance test certificate 3.1 for transmitters with direct-con-

Version as diaphragm seal²⁾³⁾⁴⁾

nected diaphragm seals is ordered, this certificate must also be ordered

with the corresponding seals.

Process connection

⁵⁾ Not for nominal measuring range 100 bar a (1450 psi a). Position of the top

Female thread ¼-18 NPT with flange connection

vent valve in the process flange (see dimensional drawing).

• Sealing screw opposite process connection

⁶⁾ Without cable gland, with blanking plug

⁷⁾ With enclosed cable gland EEx ia and blanking plug

- Mounting thread ⁷/₁₆-20 UNF to EN 61518

⁸⁾ Cannot be used together with the following types of protection:

- Mounting thread M10 to DIN 19213

"Explosion-proof" and "Intrinsic safety and explosion-proof".

(only for replacement needs)

• Vent on side of process flange⁵⁾

Combinations of the versions marked with E) are subject to the export

regulations AL: 2B230, ECCN: N.

- Mounting thread ⁷/₁₆-20 UNF to EN 61518

Subject to export regulations AL: 9I999, ECCN: N.

- Mounting thread M10 to DIN 19213

(only for replacement needs)

Non-wetted parts materials

Process flange screws Electronics housing

Stainless steel

Die-cast aluminium

Stainless steel

Stainless steel precision

casting

Version

• Standard version

• International version, English label inscriptions,

documentation in 5 languages on CD

Explosion protection

• Without

• With ATEX, Type of protection:

- "Intrinsic safety (EEx ia)"

- "Explosion-proof (EEx d)"⁶⁾

- "Intrinsic safety and explosion-proof enclosure

(EEx ia + EEx d)"⁷⁾

- "Ex nA/nL (zone 2)"

- "Intrinsic safety, explosion-proof enclosure and

dust explosion protection (EEx ia + EEx d +

Zone 1D/2D)"⁷⁾ (not for DS III FF)

• With FM + CSA, Type of protection:

- "Intrinsic safety and explosion-proof

(is + xp)"⁶⁾

Electrical connection / cable entry

• Screwed gland M20x1.5

• Screwed gland ½-14 NPT

• M12 Connector (metall)⁸⁾

2/103

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series for absolute pressure

(from differential pressure series)

Selection and Ordering data

Order code

Selection and Ordering data

Order code

Further designs

HART

Further designs

HART

Add "-Z" to Order No. and specify Order

code.

Pressure transmitter with mounting

Explosion-proof "Intrinsic safety" to NEPSI E55

bracket made of:

(China)

• Steel

A01

(only for transmitter 7MF4...-

-.B..)

• Stainless steel

A02

Explosion protection "Explosion-proof" to

E56

O-rings for process flanges

NEPSI (China)

(instead of FPM (Viton))

(only for transmitter 7MF4...-

-.D..)

• PTFE (Teflon)

A20

Explosion-proof "Zone 2" to NEPSI (China) E57

• FEP (with silicone core, approved for food)

A21

(only for transmitter 7MF4...-

-.E..)

• FFPM (Kalrez, compound 4079)

A22

• NBR (Buna N)

A23

Interchanging of process connection side

H01

Vent on side for gas measurements

H02

Plug

• Han 7D (metal, gray)

A30

Process flange

• Han 8U (instead of Han 7D)

A31

• Hastelloy

K01

• Monel

K02

Sealing screws

A40

¼-18 NPT, with valve in material of process

• Stainless steel with PVDF insert

K04

flanges

max. PN 10 (MWP 145 psi),

max. temperature of medium 90 °C (194 °F)

Cable sockets for M12 connectors (metal)

A50

For ½-14 NPT inner process connection on

Rating plate inscription

the side in the middle of the process flange,

(instead of German)

vent valve not possible

• English

B11

Additional data

• French

B12

Add "-Z" to Order No. and specify Order

• Spanish

B13

code.

• Italian

B14

Measuring range to be set

Y01

English rating plate

B21

Specify in plain text (max. 5 digits):

Pressure units in inH₂O or psi

Y01: ... up to ... mbar, bar, kPa, MPa, psi

Quality inspection certificate (Factory cali-

C11

Measuring point number (TAG No.)

Y15

bration) to IEC 60770-2 ¹⁾

Max. 16 characters, specify in plain text:

Acceptance test certificate²⁾

C12

Y15:

To EN 10204-3.1

Measuring point text

Y16

Factory certificate

C14

Max. 27 characters, specify in plain text:

Y16:

To EN 10204-2.2

Entry of HART address (TAG)

Y17

"Functional Safety (SIL)" certificate

C20

Max. 8 characters, specify in plain text:

"PROFIsafe" certificate and protocol

C21

Y17:

Setting of upper limit of output signal to

D05

Setting of pressure indication in pressure

Y21

22.0 mA

units

Manufacturer's declaration acc. to NACE

D07

Specify in plain text (standard setting: mA):

(only together with seal diaphragm made of

Y21: mbar, bar, kPa, MPa, psi, ...

Hastelloy and stainless steel)

Note:

The following pressure units can be selected:

Type of protection IP68

D12

bar, mbar, mm H₂O^*), inH₂O^*), ftH₂O^*),

(not together with Han 7D/Han 8U plug,

mmHG, inHG, psi, Pa, kPa, MPa, g/cm²,

cable gland PG 13.5)

kg/cm², Torr, ATM oder %

Digital indicator alongside the input keys

D27

*) ref. temperature 20 °C

(only together with the devices 7MF4333-

Setting of pressure indication in

Y22 +

....2-.A.6 or -.A.7-Z, Y21 or Y22 + Y01)

non-pressure units

Y01

Supplied with oval flange

D37^F)

Specify in plain text:

(1 item), PTFE packing and stainless steel

Y22:

up to

l/min, m³/h, m, USgpm, ...

screws in thread of process flange

(specification of measuring range in pressure

units "Y01" is essential, unit with

Use in or on zone 1D/2D

E01

max. 5 characters)

(only together with type of protection "Intrinsic

Preset bus address

Y25

safety (EEx ia)")

(possible between 1 and 126)

Use on zone 0

E02

Specify in plain text:

(only together with type of protection "Intrinsic

Y25:

safety (EEx ia)")

Only "Y01", "Y21", "Y22", "Y25" and "D05" can be factory preset

Oxygen application

E10

= available

(max. 120 bar a (1740 psi a) at 60°C (140 °F)

with oxygen measurement and inert liquid)

¹⁾ When the manufacture’s certificate M (calibration certificate) has to be

ordered for transmitters with diaphragm seals, it is recommended only to

Explosion-proof "Intrinsic safety" to

E25

order this certificate exclusively with the diaphragm seals. The measuring

INMETRO (Brazil)

accuracy of the total combination is certified here.

(only for transmitter 7MF4...-

-.B..)

²⁾ Whe the acceptance test certificate 3.1 for transmitters with direct-con-

nected diaphragm seals is ordered, this certificate must also be ordered

with the corresponding seals.

F) Subject to export regulations AL: 9I999, ECCN: N.

2/104

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series

for differential pressure and flow

■ Technical specifications

SITRANS P, DS III series, for differential pressure and flow

HART

PROFIBUS PA or FOUNDATION Fieldbus

Input

Measured variable

Differential pressure and flow

Spans (infinitely adjustable) or

Span

Maximum working pres-

Nominal measuring

Maximum working pres-

nominal measuring range and

sure

range

sure

max. permissible working pressure

1 ... 20 mbar

32 bar

20 mbar g

32 bar

(0.4015 ... 8.031 inH₂O)

(464 psi)

(8.031 inH₂O)

(464 psi)

1 ... 60 mbar

160 bar

60 mbar

160 bar

(0.4015 ... 24.09 inH₂O)

(2320 psi)

(24.09 inH₂O)

(2320 psi)

2.5 ... 250 mbar

250 mbar

(1.004 ... 100.4 inH₂O)

(100.4 inH₂O)

6 ... 600 mbar

600 mbar

(2.409 ... 240.9 inH₂O)

(240.9 inH₂O)

16 ... 1600 mbar

1600 mbar

(6.424 ... 642.4 inH₂O)

(642.4 inH₂O)

50 ... 5000 mbar

5 bar

(20.08 ... 2008 inH₂O)

(2008 inH₂O)

0.3 ... 30 bar

30 bar

(4.35 ... 435 psi)

(435 psi)

2.5 ... 250 mbar

420 bar

250 mbar

420 bar

(1.004 ... 100.4 inH₂O)

(6091 psi)

(100.4 inH₂O)

(6091 psi)

6 ... 600 mbar

600 mbar

(2.409 ... 240.9 inH₂O)

(240.9 inH₂O)

16 ... 1600 mbar

1600 mbar

(6.424 ... 642.4 inH₂O)

(642.4 inH₂O)

50 ... 5000 mbar

5 bar

(20.08 ... 2008 inH₂O)

(2008 inH₂O)

0.3 ... 30 bar

30 bar

(4.35 ... 435 psi)

(435 psi)

Lower measuring limit

• Measuring cell with silicone oil filling

-100% of max. span (-33% with 30 bar (435 psi) measuring cell or 30 mbar a (0.44 psi))

Upper measuring limit

100% of max. span (for oxygen version and inert filling liquid; max. 160 bar g (2320 psi g))

Output

Output signal

4 ... 20 mA

Digital PROFIBUS PA or FOUNDATION Fieldbus

signal

• Lower limit (infinitely adjustable)

3.55 mA, factory preset to 3.84 mA

• Upper limit (infinitely adjustable)

23 mA, factory preset to 20.5 mA or optionally set

to 22.0 mA

Load

• Without HART communication

R_B ≤ (U_H - 10.5 V)/0.023 A in Ω,

U_H : Power supply in V

• With HART communication

R_B = 230 ... 500 Ω (SIMATIC PDM) or

R_B = 230 ... 1100 Ω (HART Communicator)

Physical bus

IEC 61158-2

With polarity reversal protection

Yes

Accuracy

To EN 60770-1

Reference conditions

Increasing characteristic, start-of-scale value 0 bar, stainless steel seal diaphragm, silicone oil filling,

(All error data refer always refer to the set

room temperature 25 °C (77 °F)) r: Span ratio (r = max. span / set span)

span)

Error in measurement and fixed-point setting

(including hysteresis and repeatability)

• Linear characteristic

≤ 0,075%

- r ≤ 10

≤ (0.0029 ⋅ r + 0.071)%

10 < r ≤ 30

≤ (0.0045 ⋅ r + 0.071)%

30 < r ≤ 100

≤ (0.005 ⋅ r + 0.05)%

• Square-root characteristic (flow > 50%)

≤ 0,1%

- r ≤ 10

≤ 0,1%

10 < r ≤ 30

≤ 0,2%

2/107

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series

for differential pressure and flow

SITRANS P, DS III series, for differential pressure and flow

HART

PROFIBUS PA or FOUNDATION Fieldbus

• Square-root characteristic (flow 25 ... 50%)

≤ 0,2

- r ≤ 10

≤ 0,2%

10 < r ≤ 30

≤ 0,4%

Long-term drift (temperature change ± 30 °C

≤ (0.25 ⋅ r)% every 5 years

≤ (0.25% every 5 years

(± 54 °F))

static pressure max. 70 bar g (1015 psi g)

• 20 mbar (0.29 psi)-measuring cell

≤ (0.2 ⋅ r) per year

≤ 0.2 per year

Influence of ambient temperature

• at -10 ... +60 °C (14 ... 140 °F)

≤ (0.08 ⋅ r + 0.1)%

≤ 0,3%

• at -40 ... -10 °C and +60 ... +85 °C

≤ (0.1 ⋅ r + 0.15)%/10 K

≤ 0.25%/10 K

(-40 ... +14 °F and 140 ... 185 °F)

(Twice the value with 20-mbar (0.29 psi)

measuring cell)

Influence of static pressure

• on the zero point

≤ (0.15 ⋅ r)% per 100 bar (1450 psi)

≤ 0.15% je 100 bar (1450 psi)

20 mbar (0.29 psi)-measuring cell

≤ (0.15 ⋅ r)% per 32 bar (464 psi)

≤ 0.15% je 32 bar (464 psi)

• on the span

≤ 0.2% je 100 bar (1450 psi)

20 mbar (0.29 psi)-measuring cell

≤ 0.2% je 32 bar (464 psi)

Measured Value Resolution

3 ⋅ 10^-5 of nominal measuring range

Rated operating conditions

Degree of protection (to EN 60529)

IP65

Process temperature

• Measuring cell with silicone oil filling

-40 ... +100 °C (-40 ... +212 °F)

• Measuring cell with inert filling liquid

-20 ... +100 °C (-4 ... +212 °F)

• In conjunction with dust explosion protec-

-20 ... +60 °C (-4 ... +140 °F)

tion

Ambient conditions

• Ambient temperature

- Digital indicators

-30 ... +85 °C (-22 ... +185 °F)

• Storage temperature

-50 ... +85 °C (-58 ... +185 °F)

• Climatic class

- Condensation

Permissible

• Electromagnetic compatibility

- Emitted interference and interference

To EN 61326 and NAMUR NE 21

immunity

Material of the mounting bracket

• Steel

Sheet steel, Mat. No. 1.0330, chrome-plated

• Stainless steel

Stainless steel, Mat. No. 1.4301 (SS304)

Design

Weight (without options)

≈ 4.5 kg (≈ 9.9 lb)

Housing material

Poor in copper die-cast aluminium, GD-AlSi12 or stainless steel precision casting, mat. No. 1.4408

Wetted parts materials

• Seal diaphragm

Stainless steel, mat. No. 1.4404/316L or Hastelloy C276, mat. No. 2.4819, Monel, mat. No. 2.4360,

tantalum or gold

Measuring cell filling

Silicone oil or inert filling liquid (max. 160 bar (2320 psi g) with oxygen measurement)

Process connection

Female thread ¼-18 NPT and flange connection with mounting thread M10 to DIN 19213 or

⁷/₁₆-20 UNF to EN 61518

2/108

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series

for differential pressure and flow

SITRANS P, DS III series, for differential pressure and flow

HART

PROFIBUS PA or FOUNDATION Fieldbus

Certificate and approvals

Classification according to pressure equip-

ment directive (DRGL 97/23/EC)

PN 32/160 (MWP 464/2320 psi)

For gases of fluid group 1 and liquids of fluid group 1; complies with requirements of Article 3, para-

graph 3 (sound engineering practice)

PN 420 (MWP 6092 psi)

For gases of fluid group 1 and liquids of fluid group 1; complies with basic safety requirements of

Article 3, paragraph 1 (appendix 1); assigned to category III, conformity evaluation module H by the

TÜV Nord.

Explosion protection

• Intrinsic safety "i"

PTB 99 ATEX 2122

- Identification

Ex II 1/2 G EEx ia/ib IIB/IIC T6

- Permissible ambient temperature

-40 ... +85 °C (-40 ... +185 °F) temperature class T4;

-40 ... +70 °C (-40 ... +158 °F) temperature class T5;

-40 ... +60 °C (-40 ... +140 °F) temperature class T6

- Connection

To certified intrinsically-safe circuits with maxi-

FISCO supply unit:

mum values:

U_o = 17.5 V, I_o = 380 mA, P_o = 5.32 W

U_i = 30 V, I_i = 100 mA,

Linear barrier:

P_i = 750 mW; R_i = 300 Ω

U_o = 24 V, I_o = 250 mA, P_o = 1.2 W

- Effective internal inductance/capacitance

= 0.4 mH, C_i = 6 nF

= 7 μH, C_i = 1.1 nF

• Explosion-proof "d"

PTB 99 ATEX 1160

- Identification

Ex II 1/2 G EEx d IIC T4/T6

- Permissible ambient temperature

-40 ... +85 °C (-40 ... +185 °F) temperature class T4;

-40 ... +60 °C (-40 ... +140 °F) temperature class T6

- Connection

To circuits with values: U_H = 10.5 ... 45 V DC

To circuits with values: U_H = 9 ... 32 V DC

• Dust explosion protection for zone 20

PTB 01 ATEX 2055

- Identification

Ex II 1 D IP65 T 120 °C

Ex II 1/2 D IP65 T 120 °C

- Permissible ambient temperature

-40 ... +85 °C (-40 ... +185 °F)

- Max.surface temperature

120 °C (248 °F)

- Connection

To certified intrinsically-safe circuits with maxi-

FISCO supply unit:

mum values:

U_o = 17.5 V, I_o = 380 mA, P_o = 5.32 W

U_i = 30 V, I_i = 100 mA,

Linear barrier:

P_i = 750 mW, R_i = 300 Ω

U_o = 24 V, I_o = 250 mA, P_o = 1.2 W

- Effective internal inductance/capacitance

= 0.4 mH, C_i = 6 nF

= 7 μH, C_i = 1.1 nF

• Dust explosion protection for zone 21/22

PTB 01 ATEX 2055

- Identification

Ex II 2 D IP65 T 120 °C

- Connection

To circuits with values: U_H = 10.5 ... 45 V DC;

To circuits with values: U_H = 9 ... 32 V DC;

P_max = 1.2 W

• Type of protection "n" (zone 2)

TÜV 01 ATEX 1696 X

Planned

- Identification

Ex II 3 G EEx nA L IIC T4/T5/T6

• Explosion protection to FM

Certificate of Compliance 3008490

- Identification (XP/DIP) or (IS); (NI)

CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; CL I, ZN 0/1 AEx ia IIC T4...T6; CL I,

DIV 2, GP ABCD T4...T6; CL II, DIV 2, GP FG; CL III

• Explosion protection to CSA

Certificate of Compliance 1153651

- Identification (XP/DIP) or (IS)

CL I, DIV 1, GP ABCD T4...T6; CL II, DIV 1, GP EFG; CL III; Ex ia IIC T4...T6; CL I, DIV 2, GP ABCD

T4...T6; CL II, DIV 2, GP FG; CL III

2/110

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series

for differential pressure and flow

HART communication

Communication FOUNDATION Fieldbus

HART communication

230 ... 1100 Ω

Function blocks

3 function blocks analog input,

1 function block PID

Protocol

HART Version 5.x

• Analog input

Software for computer

SIMATIC PDM

- Adaptation to customer-specif-

Yes, linearly rising or falling char-

ic process variables

acteristic

PROFIBUS PA communication

- Electrical damping T₆₃, adjust-

0 ... 100 s

Simultaneous communication with

able

master class 2 (max.)

- Simulation function

Output/input (can be locked within

The address can be set using

Configuration tool or local opera-

the device with a bridge)

tion (standard setting address

126)

- Failure mode

Can be parameterized (last good

value, substitute value, incorrect

Cyclic data usage

value)

• Output byte

5 (one measuring value) or

- Limit monitoring

Yes, one upper and lower warning

10 (two measuring values)

limit and one alarm limit respec-

• Input byte

0, 1, or 2 (register operating mode

tively

and reset function for metering)

- Square-rooted characteristic

Yes

Internal preprocessing

for flow measurement

Device profile

PROFIBUS PA Profile for Process

• PID

Standard FF function block

Control Devices Version 3.0,

• Physical block

1 Resource block

Class B

Transducer blocks

1 transducer block Pressure with

Function blocks

calibration, 1 transducer block

• Analog input

LCD

- Adaptation to customer-specif-

Yes, linearly rising or falling char-

• Pressure transducer block

ic process variables

acteristic

Can be calibrated by applying

Yes

- Electrical damping T₆₃, adjust-

0 ... 100 s

two pressures

able

Monitoring of sensor limits

Yes

- Simulation function

Input /Output

Simulation function: Measured

Constant value or over parameter-

- Failure mode

Can be parameterized (last good

pressure value, sensor temper-

izable ramp function

value, substitute value, incorrect

ature and electronics tempera-

value)

ture

- Limit monitoring

Yes, one upper and lower warning

limit and one alarm limit respec-

tively

• Register (totalizer)

Can be reset, preset, optional

direction of counting, simulation

function of register output

- Failure mode

Can be parameterized (summation

with last good value, continuous

summation, summation with incor-

rect value)

- Limit monitoring

One upper and lower warning limit

and one alarm limit respectively

• Physical block

Transducer blocks

• Pressure transducer block

- Can be calibrated by applying

Yes

two pressures

- Monitoring of sensor limits

Yes

- Specification of a container

Max. 30 nodes

characteristic with

- Square-rooted characteristic

Yes

for flow measurement

- Gradual volume suppression

Parameterizable

and implementation point of

square-root extraction

- Simulation function for mea-

Constant value or over parameter-

sured pressure value and sen-

izable ramp function

sor temperature

2/111

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series

for differential pressure and flow

Selection and Ordering data

Order No.

Selection and Ordering data

Order No.

SITRANS P pressure transmitters for differen-

7MF4433 -

SITRANS P pressure transmitters for differen-

7MF4433 -

tial pressure and flow, Series DS III HART

77777-7777

PN 32/160 (MWP 464/2320 psi)

Measuring cell filling Measuring cell

Display

cleaning

• Without indicator

Silicone oil

Standard

}

• Without visible digital indicator (digital indicator }

Inert liquid¹⁾

Grease-free

hidden, setting: mA)

• With visible digital indication

Span

• With customer-specific digital indication (setting

PN 32 (MWP 464 psi)

as specified, Order code "Y21" or required)

1 ... 20 mbar²⁾

(0.4015 ... 8.03 inH₂O)

}

} Available ex stock

PN 160 (MWP 2320 psi)

1 ... 60 mbar

(0.4015 ... 24.09 inH₂O) }

Power supply units see "SITRANS I power supply units and isolation

amplifiers".

2.5 ... 250 mbar

(1.004 ... 100.4 inH₂O)

}

6 ... 600 mbar

(2.409 ... 240.9 inH₂O)

}

Factory-mounting of shut-off valves and valve manifolds see page

16 ... 1600 mbar

(6.424 ... 642.4 inH₂O)

}

2/142.

50 ... 5000 mbar

(20.08 ... 2008 inH₂O)

}

Included in delivery of the device:

0.3 ... 30 bar

(4.35 ... 435 psi)

}

• Brief instructions (Leporello)

• CD-ROM with detailed documentation

Wetted parts materials

• Sealing plug(s) or sealing screw(s) for the process flanges(s)

(stainless steel process flanges)

¹⁾ For oxygen application, add Order code E10.

Seal diaphragm

Parts of measuring cell

Not suitable for connection of remote seal. Position of the top vent valve in

Stainless steel

}

the process flanges (see dimensional drawing).

Hastelloy

Stainless steel

³⁾ Only together with max. spans 250, 1600, 5000 and 30000 mbar

(100.4, 240.9, 2008 inH₂O and 435 psi)

Hastelloy

⁴⁾ When the manufacture’s certificate M (calibration certificate) has to be

Tantalum³⁾

Tantalum

ordered for transmitters with diaphragm seals, it is recommended only to

Monel³⁾

Monel

order this certificate exclusively with the diaphragm seals. The measuring

Gold³⁾

Gold

accuracy of the total combination is certified here.

Version for diaphragm seal⁴⁾ ⁵⁾

⁵⁾ Whe the acceptance test certificate 3.1 for transmitters with direct-con-

nected diaphragm seals is ordered, this certificate must also be ordered

Process connection

with the corresponding seals.

Female thread ¼-18 NPT with flange connection

⁶⁾ Not together with Electrical connection „Screwed gland Pg 13.5“ and

„Han7D plug“.

• Sealing screw opposite process connection

⁷⁾ Without cable gland, with blanking plug

- Mounting thread ⁷/₁₆-20 UNF to EN 61518

⁸⁾ With enclosed cable gland EEx ia and blanking plug

- Mounting thread M10 to DIN 19213

}

⁹⁾ Not together with type of protection "Explosion-proof" and and type of

(only for replacement needs)

protection "Ex nA".

• Vent on side of process flange²⁾

¹⁰⁾ Cannot be used together with the following types of protection:

- Mounting thread ⁷/₁₆-20 UNF to EN 61518

"Explosion-proof" and "Intrinsic safety and explosion-proof"

- Mounting thread M10 to DIN 19213

(only for replacement needs)

Non-wetted parts materials

Process flange screws Electronics housing

Stainless steel

Die-cast aluminium

}

Stainless steel

Stainless steel precision

casting⁶⁾

Version

• Standard version

• International version, English label inscriptions, }

documentation in 5 languages on CD

Explosion protection

• Without

• With ATEX, Type of protection:

- "Intrinsic safety (EEx ia)"

- "Explosion-proof (EEx d)"⁷⁾

- "Intrinsic safety and explosion-proof

enclosure (EEx ia + EEx d)"⁸⁾

- "Ex nA/nL (zone 2)"

- "Intrinsic safety, explosion-proof enclosure

}

and dust explosion protection

(EEx ia + EEx d + Zone 1D/2D)"⁸⁾

• With FM + CSA, Type of protection:

- "Intrinsic safety and explosion-proof

(is + xp)"⁷⁾

Electrical connection / cable entry

• Screwed gland Pg 13.5⁹⁾

• Screwed gland M20x1.5

}

• Screwed gland ½-14 NPT

• Han 7D plug (plastic housing) incl. mating

connector¹⁰⁾

• M12 connectors (metal)¹⁰⁾

2/112

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series

for differential pressure and flow

Selection and Ordering data

Order No.

Selection and Ordering data

Order No.

SITRANS P pressure transmitters

for differential pressure and flow

PN 32/160 (MWP 464/2320 psi)

DS III PA series (PROFIBUS PA)

7MF4434 -

DS III PA series (PROFIBUS PA)

7MF4434 -

DS III FF series (FOUNDATION Fieldbus)

7MF4435 -

DS III FF series (FOUNDATION Fieldbus)

7MF4435 -

77777-7777

Measuring cell filling Measuring cell

Electrical connection / cable entry

cleaning

• Screwed gland M20x1.5

Silicone oil

Standard

• Screwed gland ½-14 NPT

Inert liquid¹⁾

Grease-free

• M12 connectors (metal)⁸⁾

Nominal measuring range

Display

PN 32 (MWP 464 psi)

• Without indicator

20 mbar²⁾

(8.03 inH₂O)

• Without visible digital indicator (digital indicator }

hidden, setting: mA)

PN 160 (MWP 2320 psi)

• With visible digital indication

60 mbar

(24.09 inH₂O)

• With customer-specific digital indication (setting

250 mbar

(100.4 inH₂O)

as specified, Order code "Y21" or required)

600 mbar

(240.9 inH₂O)

1600 mbar

(642.4 inH₂O)

Factory-mounting of shut-off valves and valve manifolds see page

2/142.

5 bar

(2008 inH₂O)

30 bar

(435 psi)

Included in delivery of the device:

• Brief instructions (Leporello)

Wetted parts materials

• CD-ROM with detailed documentation

(stainless steel process flanges)

• Sealing plug(s) or sealing screw(s) for the process flanges(s)

Seal diaphragm

Parts of measuring cell

For oxygen application, add Order code E10.

Stainless steel

²⁾ Not suitable for connection of remote seal. Position of the top vent valve in

Hastelloy

Stainless steel

the process flanges (see dimensional drawing).

Hastelloy

³⁾ Only together with max. spans 250, 1600, 5000 and 30000 mbar

(100.4, 240.9, 2008 inH₂O and 435 psi).

Tantalum³⁾

Tantalum

⁴⁾ When the manufacture’s certificate M (calibration certificate) has to be

Monel³⁾

Monel

ordered for transmitters with diaphragm seals, it is recommended only to

Gold³⁾

Gold

order this certificate exclusively with the diaphragm seals. The measuring

Version as diaphragm seal⁴⁾ ⁵⁾

accuracy of the total combination is certified here.

Whe the acceptance test certificate 3.1 for transmitters with direct-con-

Process connection

nected diaphragm seals is ordered, this certificate must also be ordered

Female thread ¼-18 NPT with flange connection

with the corresponding seals.

• Sealing screw opposite process connection

⁶⁾ Without cable gland, with blanking plug.

⁷⁾ With enclosed cable gland EEx ia and blanking plug.

- Mounting thread ⁷/₁₆-20 UNF to EN 61518

⁸⁾ Cannot be used together with the following types of protection:

- Mounting thread M10 to DIN 19213

"Explosion-proof" and "Intrinsic safety and explosion-proof".

(only for replacement needs)

• Venting on side of process flanges²⁾

- Mounting thread ⁷/₁₆-20 UNF to EN 61518

- Mounting thread M10 to DIN 19213

(only for replacement needs)

Non-wetted parts materials

Process flange screws Electronics housing

Stainless steel

Die-cast aluminium

Stainless steel

Stainless steel precision

casting

Version

• Standard version

• International version, English label inscriptions,

documentation in 5 languages on CD

Explosion protection

• Without

• With ATEX, Type of protection:

- "Intrinsic safety (EEx ia)"

- "Explosion-proof (EEx d)"⁶⁾

- "Intrinsic safety and explosion-proof

enclosure (EEx ia + EEx d)"⁷⁾

- "n (Zone 2)" (planned)

- "Intrinsic safety, explosion-proof enclosure

and dust explosion protection (EEx ia +

EEx d + Zone 1D/2D)"⁷⁾(not for DS III FF)

• With FM + CSA, Type of protection:

- "Intrinsic safety and explosion-proof

(is + xp)"⁶⁾

2/113

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series

for differential pressure and flow

Selection and Ordering data

Order code

Selection and Ordering data

Order code

Further designs

HART

Further designs

HART

Add "-Z" to Order No. and specify Order code.

Pressure transmitter with mounting

Oxygen application

E10

bracket made of:

(max. 120 bar (1740 psi) at 60°C (140 °F) with

• Steel

A01

oxygen measurement and inert liquid)

• Stainless steel

A02

Explosion-proof "Intrinsic safety" to

E25

O-rings for process flanges

INMETRO (Brazil)

(instead of FPM (Viton))

(only for transmitter 7MF4...-

-.B..)

• PTFE (Teflon)

A20

Explosion-proof "Intrinsic safety" to NEPSI E55

• FEP (with silicone core, approved for food)

A21

(China)

• FFPM (Kalrez, compound 4079)

A22

(only for transmitter 7MF4...-

-.B..)

• NBR (Buna N)

A23

Explosion protection "Explosion-proof" to

E56

Plug

NEPSI (China)

(only for transmitter 7MF4...-

-.D..)

• Han 7D (metal, gray)

A30

• Han 8U (instead of Han 7D)

A31

Explosion-proof "Zone 2" to NEPSI (China) E57

A40

(only for transmitter 7MF4...-

-.E..)

Sealing screws

¼-18 NPT, with valve in mat. of process flanges

Interchanging of process connection side H01

Cable sockets for M12 connectors (metal)

A50

Vent on side for gas measurements

H02

Rating plate inscription (instead of German)

Stainless steel process flanges for vertical

H03

• English

B11

differential pressure lines

• French

B12

(not together with K01, K02 and K04)³⁾

• Spanish

B13

Process flange

• Italian

B14

• Hastelloy

K01

English rating plate (calibration certificate)

B21

• Monel

K02

Pressure units in inH₂O or psi

• Stainless steel with PVDF insert

K04

max. PN 10 (MWP 145 psi),

Quality inspection certificate (Factory cali-

C11

max. temperature of medium 90 °C (194 °F)

bration) to IEC 60770-2 ¹⁾

For ½-14 NPT inner process connection on

Acceptance test certificate²⁾

C12

the side in the middle of the process flange,

To EN 10 204-3.1

vent valve not possible

Factory certificate

C14

= available

To EN 10 204-2.2

¹⁾ When the manufacture’s certificate M (calibration certificate) has to be

"Functional Safety (SIL)" certificate

C20

ordered for transmitters with diaphragm seals, it is recommended only to

"PROFIsafe" certificate and protocol

C21

order this certificate exclusively with the diaphragm seals. The measuring

accuracy of the total combination is certified here.

Setting of upper limit of output signal to

D05

²⁾ Whe the acceptance test certificate 3.1 for transmitters with direct-con-

22.0 mA

nected diaphragm seals is ordered, this certificate must also be ordered

with the corresponding seals.

Manufacturer's declaration acc. to NACE

D07

³⁾ Not suitable for connection of remote seal

(only together with seal diaphragm made of

Hastelloy and stainless steel)

Type of protection IP68

D12

(not together with 7D/

Han 8U plug, cable gland Pg 13.5)

Digital indicator alongside the input keys

D27

(only together with the devices 7MF4433-

....2-.A.6 or -.A.7-Z, Y21 or Y22 + Y01)

Process flange screws made of Monel

D34

(max. nominal pressure PN20)

Supplied with oval flange set

D37

(2 items), PTFE packings and stainles steel

screws in thread of process flanges

Use in or on zone 1D/2D

E01

(only together with type of protection

"Intrinsic safety (EEx ia)")

Use on zone 0

E02

(only together with type of protection

"Intrinsic safety (EEx ia)")

TÜV approval to AD/TRD

E06

(only together with type of protection

"Intrinsic safety (EEx ia)")

Overfilling safety device for flammable

E08

and non-flammable liquids

(max. PN 32 (MVWP 464 psi), basic device

with type of protection "Intrinsic safety

(EEx ia)", to WHG and VbF, not together with

measuring cell filling "inert liquid")

2/114

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series

for differential pressure and flow

Selection and Ordering data

Order code

Additional data

HART

Add "-Z" to Order No. and specify Order code.

Measuring range to be set

Specify in plain text:

• With linear characteristic (max. 5 digits):

Y01

Y01: ... up to ... mbar, bar, kPa, MPa, psi

• With square-rooted characteristic (max. 5

Y02

digits):

Y02: ... up to ... mbar, bar, kPa, MPa, psi

Measuring point number (TAG No.)

Y15

Max. 16 char., specify in plain text: Y15:

Measuring point text

Y16

Max. 27 char., specify in plain text: Y16:

Entry of HART address (TAG)

Y17

Max. 8 char., specify in plain text: Y17:

Setting of pressure indicator in pressure

Y21

units

Specify in plain text (standard setting: mA):

Y21: mbar, bar, kPa, MPa, psi, ...

Note:

The following pressure units can be selected:

bar, mbar, mm H₂O^*), inH₂O^*), ftH₂O^*),

mmHG, inHG, psi, Pa, kPa, MPa, g/cm²,

kg/cm², Torr, ATM oder %

*) ref. temperature 20 °C

Setting of pressure indicator in

Y22¹⁾

non-pressure units

Specify in plain text:

Y01 or

Y22:

up to

l/min, m³/h, m, USgpm, ...

Y02

(specification of measuring range in pressure

units "Y01" or "Y02" is essential, unit with

max. 5 characters)

Preset bus address

Y25

(possible between 1 and 126)

Specify in plain text:

Y25:

Only "Y01", "Y21", "Y22", "Y25" and "D05" can be factory preset

= available

¹⁾ Not together with over-filling safety device for flammable and

non-flammable liquids (Order code "E08")

2/115

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series

for differential pressure and flow

Selection and Ordering data

Order No.

Selection and Ordering data

Order No.

SITRANS P pressure transmitters for differen-

7MF4533 -

SITRANS P pressure transmitters for differen-

7MF4533 -

tial pressure and flow, Series DS III HART

77777-7777

PN 420 (MWP 6092 psi)

Measuring cell filling Measuring cell

Display

cleaning

• Without indicator

Silicone oil

Standard

• Without visible digital indicator (digital indicator }

hidden, setting: mA)

Span

• With visible digital indication

2.5 ... 250 mbar

(1.004 ... 100.4 inH₂O)

• With customer-specific digital indication (setting

6 ... 600 mbar

(2.409 ... 240.9 inH₂O)

as specified, Order code "Y21" or required)

16 ... 1600 mbar

(6.424 ... 642.4 inH₂O)

Power supply units see "SITRANS I power supply units and isolation

50 ... 5000 mbar

(20.08 ... 2008 inH₂O)

amplifiers".

0.3 ... 30 bar

(4.35 ... 435 psi)

Factory-mounting of shut-off valves and valve manifolds see page

Wetted parts materials

2/142.

(stainless steel process flanges)

Scope of delivery: Pressure transmitter as ordered (Instruction Manual is

Seal diaphragm

Parts of measuring cell

extra ordering item)

Stainless steel

¹⁾ Not together with max. span 600 mbar (240.9 inH₂O)

Hastelloy

Stainless steel

²⁾ Not together with Electrical connection „Screwed gland Pg 13.5“ and

Gold¹⁾

Gold

„Han7D plug“.

³⁾ Without cable gland, with blanking plug

Process connection

⁴⁾ With enclosed cable gland EEx ia and blanking plug

Female thread ¼-18 NPT with flange connection

⁵⁾ Not together with type of protection "Explosion-proof" and and type of

• Sealing screw opposite process connection

protection "Ex nA".

- Mounting thread ⁷/₁₆-20 UNF to EN 61518

⁶⁾ Cannot be used together with the following types of protection:

- Mounting thread M12 to DIN 19213

"Explosion-proof" and "Intrinsic safety and explosion-proof".

(only for replacement needs)

• Venting on side of process flanges. Position of

the top vent valve in the process flanges (see

dimensional drawing).

- Mounting thread ⁷/₁₆-20 UNF to EN 61518

- Mounting thread M12 to DIN 19213

(only for replacement needs)

Non-wetted parts materials

Process flange screws Electronics housing

Stainless steel

Die-cast aluminium

Stainless steel

Stainless steel precision

casting²⁾

Version

• Standard version

• International version, English label inscriptions,

documentation in 5 languages on CD

Explosion protection

• Without

• With ATEX, Type of protection:

- "Intrinsic safety (EEx ia)"

- "Explosion-proof (EEx d)"³⁾

- "Intrinsic safety and explosion-proof

enclosure (EEx ia + EEx d)"⁴⁾

- "Ex nA/nL (zone 2)"

- "Intrinsic safety, explosion-proof enclosure

and dust explosion protection (EEx ia +

EEx d + Zone 1D/2D)"⁴⁾

• With FM + CSA, Type of protection:

- "Intrinsic safety and explosion-proof

(is + xp)"³⁾, max PN 360

Electrical connection / cable entry

• Screwed gland Pg 13.5⁵⁾

• Screwed gland M20x1.5

• Screwed gland ½-14 NPT

• Han 7D plug (plastic housing) incl. mating

connector⁵⁾

• M12 connectors (metal)⁶⁾

2/116

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series

for differential pressure and flow

Selection and Ordering data

Order No.

Selection and Ordering data

Order No.

SITRANS P pressure transmitters for differen-

tial pressure and flow, Series DS III HART

PN 420 (MWP 6092 psi)

DS III PA (PROFIBUS PA) series

7MF4534 -

DS III PA (PROFIBUS PA) series

7MF4534 -

DS III FF series (FOUNDATION Fieldbus)

7MF4535 -

DS III FF series (FOUNDATION Fieldbus)

7MF4535 -

17777-7777

Nominal measuring range

Display

250 mbar

(100.4 inH₂O)

• Without indicator

600 mbar

(240.9 inH₂O)

• Without visible digital indicator (digital indicator }

1600 mbar

(642.4 inH₂O)

hidden, setting: mA)

5 bar

(2008 inH₂O)

• With visible digital indicator

30 bar

(435 psi)

• With customer-specific digital indicator (setting

as specified, Order code "Y21" or required)

Wetted parts materials

Factory-mounting of shut-off valves and valve manifolds see page

(stainless steel process flanges)

2/142.

Seal diaphragm

Parts of measuring cell

Included in delivery of the device:

Stainless steel

• Brief instructions (Leporello)

Hastelloy

Stainless steel

• CD-ROM with detailed documentation

Gold¹⁾

Gold

• Sealing plug(s) or sealing screw(s) for the process flanges(s)

Process connection

¹⁾ Not together with max. span 600 mbar (240.9 inH₂O)

Female thread ¼-18 NPT with flange connection

²⁾ Without cable gland, with blanking plug.

• Sealing screw opposite process connection

³⁾ With enclosed cable gland EEx ia and blanking plug.

⁴⁾ Not together with types of protection "Explosion-proof" and "Intrinsic safety

- Mounting thread ⁷/₁₆-20 UNF to EN 61518

and explosion-proof"

- Mounting thread M12 to DIN 19213

(only for replacement needs)

• Venting on side of process flanges. Position of

the top vent valve in the process flanges (see

dimensional drawing).

- Mounting thread ⁷/₁₆-20 UNF to EN 61518

- Mounting thread M12 to DIN 19213

(only for replacement needs)

Non-wetted parts materials

Process flange screws Electronics housing

Stainless steel

Die-cast aluminium

Stainless steel

Stainless steel precision

casting

Version

• Standard version

• International version, English label inscriptions,

documentation in 5 languages on CD

Explosion protection

• Without

• With ATEX, Type of protection:

- "Intrinsic safety (EEx ia)"

- "Explosion-proof (EEx d)"²⁾

- "Intrinsic safety and explosion-proof

enclosure (EEx ia + EEx d)"³⁾

- "Ex nA/nL (zone 2)"

- "Intrinsic safety, explosion-proof enclosure

and dust explosion protection (EEx ia +

EEx d + Zone 1D/2D)"³⁾ (not for DS III FF)

• With FM + CSA, Type of protection:

- "Intrinsic safety and explosion-proof

(is + xp)"²⁾, max PN 360

Electrical connection / cable entry

• Screwed gland M20x1.5

• Screwed gland ½-14 NPT

• Plug M12 incl. mating connector⁴⁾

2/117

SITRANS P measuring instruments for pressure

Transmitters for gage, absolute and differential pressure, flow and level

DS III series

for differential pressure and flow

Selection and Ordering data

Order code

Selection and Ordering data

Order code

Further designs

HART

Further designs

HART

Add "-Z" to Order No. and specify Order

code.

Pressure transmitter with mounting

Explosion protection "Explosion-proof" to

E56

bracket made of:

NEPSI (China)

• Steel

A01

(only for transmitter 7MF4...-

-.D..)

• Stainless steel

A02

Explosion-proof "Zone 2" to NEPSI (China) E57

O-rings for process flanges

(only for transmitter 7MF4...-

-.E..)

(instead of FPM (Viton))

Interchanging of process connection side

H01

• PTFE (Teflon)

A20

• FEP (with silicone core, approved for food)

A21

Stainless steel process flanges for

H03

• FFPM (Kalrez, compound 4079)

A22

vertical differential pressure lines

• NBR (Buna N)

A23

Additional data

Plug

Add "-Z" to Order No. and specify Order

• Han 7D (metal, gray)

A30

code.

• Han 8U (instead of Han 7D)

A31

Measuring range to be set

Sealing screws

A40

Specify in plain text:

¼-18 NPT, with valve in material of process

• With linear characteristic (max. 5 digits):

Y01

flanges

Y01: ... up to ... mbar, bar, kPa, MPa, psi

• With square-rooted characteristic

Y02

Cable sockets for M12 connectors (metal)

A50

(max. 5 digits):

Rating plate inscription

Y02: ... up to ... mbar, bar, kPa, MPa, psi

(instead of German)

Measuring point number (TAG No.)

Y15

• English

B11

Max. 16 characters, specify in plain text:

• French

B12

Y15:

• Spanish

B13

Measuring point text

Y16

• Italian

B14

Max. 27 characters, specify in plain text:

English rating plate

B21

Y16:

Pressure units in inH₂O or psi

Entry of HART address (TAG)

Y17

Quality inspection certificate (Factory cali-

C11

Max. 8 characters, specify in plain text:

bration) to IEC 60770-2

Y17:

Acceptance test certificate

C12

Setting of pressure indication in pressure

Y21

units

To EN 10204-3.1

Specify in plain text (standard setting: mA):

Factory certificate

C14

Y21: mbar, bar, kPa, MPa, psi, ...

To EN 10204-2.2

Note:

The following pressure units can be selected:

"Functional Safety (SIL)" certificate

C20

bar, mbar, mm H₂O^*), inH₂O^*), ftH₂O^*),

"PROFIsafe" certificate and protocol

C21

mmHG, inHG, psi, Pa, kPa, MPa, g/cm²,

Setting of upper limit of output signal to

D05

kg/cm², Torr, ATM or %

22.0 mA

*) ref. temperature 20 °C

Manufacturer's declaration acc. to NACE

D07

Setting of pressure indication in

Y22 +

(only together with seal diaphragm made of

non-pressure units

Y01 or

Hastelloy and stainless steel)

Specify in plain text:

Y02

Y22:

up to

l/min, m³/h, m, USgpm, ...

Type of protection IP68

D12

(specification of measuring range in pressure

(not together with Han 7D / Han 8U plug,

units "Y01" or "Y02" is essential, unit with

Pg 13.5 screwed gland)

max. 5 characters)

Digital indicator alongside the input keys

D27

Preset bus address

Y25

(only together with the devices 7MF4533-

(possible between 1 and 126)

....2-.A.6 or -.A.7-Z, Y21 or Y22 + Y01)

Specify in plain text:

Y25:

Use in or on zone 1D/2D

E01

(only together with type of protection

Only "Y01", "Y21", "Y22", "Y25" and "D05" can be factory preset

"Intrinsic safety (EEx ia)")

= available

Use on zone 0

E02

(only together with type of protection

"Intrinsic safety (EEx ia)")

Explosion-proof "Intrinsic safety" to

E25

INMETRO (Brazil)

(only for transmitter 7MF4...-

-.B..)

Explosion-proof "Intrinsic safety" to

E55

NEPSI (China)

(only for transmitter 7MF4...-

-.B..)

2/118

Siemens SITRANS P. Operating Instructions (2019) - page 10