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
-
-
-
-
-
-
-
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
Siemens FI 01 · 2009
2
2/53