Siemens P technical specifications 125, To EN 61326 and Namur NE Nity, Yes Siemens FI 01 ·

Models: P

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SITRANS P measuring instruments for pressure

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

DS III series for level

SITRANS P, DS III series for level

 

 

 

 

 

 

 

 

 

 

 

 

HART

 

PROFIBUS PA or FOUNDATION Fieldbus

 

 

 

 

 

 

 

Influence of static pressure

 

 

 

 

 

• on the zero point

 

 

 

 

 

(0.3 r)% per nominal pressure

 

0.3% per nominal pressure

2

- 250 mbar (3.63 psi) measuring cell

 

 

 

 

- 600 mbar (8.7 psi) measuring cell

(0.15 r)% per nominal pressure

 

0.15% per nominal pressure

 

- 1600 and 5000 mbar (23.2 and 72.5 psi)

(0.1 r)% per nominal pressure

 

0.1% per nominal pressure

 

measuring cells

 

 

 

 

 

• on the span

(0.1 r)% per nominal pressure

 

0.1% per nominal pressure

 

 

Measured Value Resolution

-

 

3 10-5of nominal measuring range

 

Rated operating conditions

 

 

 

 

 

Degree of protection (to EN 60529)

IP65

 

 

 

 

Process temperature

Note: Always take into account assignment of max. permissible working temperature to max. per-

 

 

missible working pressure of the respective flange connection!

 

• Measuring cell with silicone oil filling

-40 ... +100 °C (-40 ... +212 °F)

 

 

 

 

- High-pressure side

pabs 1bar: -40 ... +175 °C (-40 ... +347 °F)

 

 

 

 

 

pabs 1bar: -40 ... +80 °C (-40 ... +176 °F)

 

 

 

 

- Low-pressure side

-40 ... +100 °C (-40 ... +212 °F)

 

 

 

 

 

-20 ... +60 °C (-4 ... +140 °F) in conjunction with dust explosion protection

 

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 immu-

To EN 61326 and NAMUR NE 21

 

 

 

 

nity

 

 

 

 

 

 

 

 

 

 

 

Design

 

 

 

 

 

Weight (without options)

 

 

 

 

 

• To EN (pressure transmitter with mounting

11 ... 13 kg (24.2 ... 28.7 lb)

 

 

 

 

flange, without tube)

 

 

 

 

 

• To ASME (pressure transmitter with mounting

11 ... 18 kg (24.2 ... 39.7 lb)

 

 

 

 

flange, without tube)

 

 

 

 

 

Wetted parts materials

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

 

Housing material

 

 

 

 

 

High-pressure side

 

 

 

 

 

• Seal diaphragm of mounting flange

Stainless steel, mat. No. 1.4404/316L, Monel, mat. No. 2.4360, Hastelloy B2, mat. No. 2.4617,

 

 

Hastelloy C276, mat. No. 2.4819, Hastelloy C4, mat. No. 2.4610, tantalum, PTFE, ECTFE

 

Measuring cell filling

Silicone oil

 

 

 

 

Process connection

 

 

 

 

 

High-pressure side

Flange to EN and ASME

 

 

 

 

Low-pressure side

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

 

 

7/16-20 UNF to EN 61518

 

 

 

 

Power supply UH

 

 

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

-

 

No

 

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

 

 

 

 

 

 

 

Siemens FI 01 · 2009

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Page 125
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Siemens P technical specifications 125, To EN 61326 and Namur NE Nity, Yes Siemens FI 01 ·