Siemens SITRANS P DS III - Operating Conditions

Technical data
13.5 Operating conditions
SITRANS P DS III with PROFIBUS PA
Operating Instructions, 06/2013, A5E00053276-07
207
13.5
Operating conditions
Rated conditions for gauge pressure and absolute pressure (from the gauge pressure series)
Installation conditions
Ambient conditions
• Ambient temperature
Note
Observe the temperature class in hazardous areas.
Measuring cell with silicone oil
filling
-40 … +85 °C (-40 … +185 °F)
Measuring cell with inert liquid
-20 … +85 °C (-4 … +185 °F)
Display
-30 … +85 °C (-22 … +185 °F)
Storage temperature
-50 … +85 °C (-58 … +185 °F)
• Climate class
Condensation
Permitted
• Degree of protection in
accordance with EN 60529
IP65, IP68
• Degree of protection in
accordance with NEMA 250
NEMA 4X
• Electromagnetic compatibility
Interference emission and
interference immunity
In accordance with EN 61326 and NAMUR NE 21
Process medium conditions
• Process temperature
Measuring cell with silicone oil
filling
-40 … +100 °C (-40 … +212 °F)
Measuring cell with inert liquid
-20 … +100 °C (-4 … +212 °F)
With extension to Zone 0
-20 … +60 °C (-4 … +140 °F)
Conditions of use for gauge pressure and absolute pressure with flush-mounted diaphragm
Installation conditions
Ambient temperature
Note Observe the temperature class in explosive atmospheres.
• Measuring cell with silicone oil
filling
-40 … +85 °C (-40 … +185 °F)
• Measuring cell with inert liquid
-20 … +85 °C (-4 … +185 °F)
• Measuring cell with Neobee
(FDA-compliant)
-10 … +85 °C (14 … 185 °F)
• Display
-30 … +85 °C (-22 … +185 °F)