Operating Conditions - Siemens SITRANS P DS III Manual

7.2

Operating conditions

Rated conditions for gauge pressure and absolute pressure (from the gauge pressure series)
Installation conditions
Ambient conditions
● Ambient temperature
Note
Measuring cell with silicone oil
filling
Measuring cell with inert liquid
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
Measuring cell with inert liquid
With extension to Zone 0
Conditions of use for gauge pressure and absolute pressure with flush-mounted diaphragm
Installation conditions
Ambient temperature
Note
● Measuring cell with silicone oil
filling
● Measuring cell with inert liquid
● Measuring cell with Neobee
(FDA-compliant)
● Display
● Storage temperature
Climate class
Condensation
● Degree of protection in
accordance with EN 60 529
● Degree of protection in
accordance with NEMA 250
Electromagnetic compatibility
● Interference emission and
interference immunity
SITRANS P DS III (7MF4.33.. 7MF4.34.. 7MF4.35..)
A5E03434626-03, 06/2013
Observe the temperature class in hazardous areas.
-40 ... +85 °C (-40 ... +185 °F)
-20 ... +85 °C (-4 ... +185 °F)
-30 ... +85 °C (-22 ... +185 °F)
-50 ... +85 °C (-58 ... +185 °F)
Permitted
IP65, IP68
NEMA 4X
In accordance with EN 61326 and NAMUR NE 21
-40 ... +100 °C (-40 ... +212 °F)
-20 ... +100 °C (-4 ... +212 °F)
-20 ... +60 °C (-4 ... +140 °F)
Observe the temperature class in explosive atmospheres.
-40 ... +85 °C (-40 ... +185 °F)
-20 ... +85 °C (-4 ... +185 °F)
-10 ... +85 °C (14 ... 185 °F)
-30 ... +85 °C (-22 ... +185 °F)
-50 ... +85 °C (-58 ... +185 °F)
(for Neobee: -20 ... + 85 °C (-4 ... +185 °F))
(for high-temperature oil: -10 ... + 85 °C (14 ... 185 °F))
Permitted
IP65, IP68
NEMA 4X
In accordance with EN 61326 and NAMUR NE 21
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