Siemens SITRANS P DS III Manual page 41

Rated conditions for absolute pressure (from the differential pressure series), differential pressure and flow rate
● Degree of protection in
accordance with EN 60529
● Degree of protection in
accordance with NEMA 250
● Electromagnetic compatibility
Interference emission and
interference immunity
Process medium conditions
● Process temperature
Measuring cell with silicone oil
filling
● Measuring cell
30 bar (435 psi)
Measuring cell with inert liquid
● Measuring cell
30 bar (435 psi)
In conjunction with dust
explosion protection
Rated conditions for level
Installation conditions
● Installation instruction
Ambient conditions
● Ambient temperature
Note
Measuring cell with silicone oil
filling
Display
Storage temperature
● Climate class
Condensation
● Degree of protection in
accordance with EN 60529
● Degree of protection in
accordance with NEMA 250
● Electromagnetic compatibility
Interference emission and
interference immunity
Process medium conditions
● Process temperature
Measuring cell with silicone oil
filling
7.3 Construction
Construction for gauge pressure and absolute pressure (from the gauge pressure series)
Weight
SITRANS P DS III (7MF4.33.. 7MF4.34.. 7MF4.35..)
A5E03434626-03, 06/2013
IP65, IP68
NEMA 4X
In accordance with EN 61326 and NAMUR NE 21
-40 ... +100 °C (-40 ... +212 °F)
-20 ... +85 °C (-4 ... +185 °F)
-20 ... +100 °C (-4 ... +212 °F)
-20 ... +85 °C (-4 ... +185 °F)
-20 ... +60°C (-4 ... +140°F)
specified through the flange
Observe the allocation of the max. permissible operating temperature to the max.
permissible operating pressure of the relevant flange connection.
-40 ... +85 °C (-40 ... +185 °F)
-30 ... +85 °C (-22 ... +185 °F)
-50 ... +85 °C (-58 ... +185 °F)
Permitted
IP65
NEMA 4X
In accordance with EN 61326 and NAMUR NE 21
● Plus side: see the mounting flange
● Minus side: -40 ... +100 °C (-40 ... +212 °F)
Approx. 1.5 kg (3.3 lb) for aluminum enclosure
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