Siemens SITRANS P Brochure & Specs page 53

SITRANS P, DS III series for gage pressure with PMC connection for the paper industry
Rated operating conditions
Degree of protection (to EN 60529)
Process temperature
Ambient conditions
• Ambient temperature
• Storage temperature
• Climatic class
- Condensation
• Electromagnetic compatibility
- Emitted interference and interference im-
munity
Design
Weight (without options)
Housing material
Wetted parts materials
• Gasket (standard)
• O-ring (minibolt)
Measuring cell filling
Process connection (standard)
Process connection (minibolt)
Power supply U
H
Terminal voltage on transmitter
Separate 24 V power supply necessary
Bus voltage
• Not Ex
• With intrinsically-safe operation
Current consumption
• Basic current (max.)
• Startup current ≤ basic current
• Max. current in event of fault
Fault disconnection electronics (FDE) avail-
able
Certificate and approvals
Classification according to pressure equip-
ment directive (DRGL 97/23/EC)
© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for gage pressure for the paper industry
HART
IP65, IP68, NEMA X, enclosure cleaning, resistant to lyes, steam to 150° C (302 °F)
-20 ... +100 °C (-4 ... +212 °F)
-20 ... +85 °C (-4 ... +185 °F)
-50 ... +85 °C (-58 ... +185 °F)
Permissible
To EN 61326 and NAMUR NE 21
≈ 1.5 kg (≈ 3.3 lb)
Poor in copper die-cast aluminium, GD-AlSi12 or stainless steel precision casting, mat. No. 1.4408
Stainless steel
PTFE flat gasket
FPM (Viton) or optionally: FFPM or NBR
Silicone oil or inert filling liquid
Front-flush, 1½", PMC Standard design
Front-flush, 1", minibolt design
10.5 ... 45 V DC
10.5 ... 30 V DC in intrinsically-safe mode
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For gases of fluid group 1 and liquids of fluid group 1; complies with requirements of Article 3, para-
graph 3 (sound engineering practice)
DS III series with PMC connection
PROFIBUS PA or FOUNDATION Fieldbus
Supplied through bus
-
No
9 ... 32 V
9 ... 24 V
12.5 mA
Yes
15.5 mA
Yes
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