Siemens SITRANS P DS III - Page 208

Technical data
13.5 Operating conditions
SITRANS P DS III with PROFIBUS PA
208 Operating Instructions, 06/2013, A5E00053276-07
Conditions of use for gauge pressure and absolute pressure with flush-mounted diaphragm
• Storage temperature
-50 … +85 °C (-58 … +185 °F)
(for Neobee: -20 ... + 85 °C (-4 ... +185 °F))
(for high-temperature oil: -10 ... + 85 °C (14 ... 185 °F))
Climate class
Condensation
Permitted
• Degree of protection in
accordance with EN 60 529
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
1)
• Measuring cell with silicone oil
filling
-40 … +150°C (-40 … +302 °F)
-40 … +200°C (-40 … +392 °F) with cooling extension
• Measuring cell with inert liquid
-20 … +100 °C (-4 … +212 °F)
-20 … +200°C (-4 … +392 °F) with cooling extension
• Measuring cell with Neobee
(FDA-compliant)
-10 … +150°C (14 … 302 °F)
-10 … +200°C (14 … 392 °F) with cooling extension
• Measuring cell with high-
temperature oil filling
-10 ... +250 °C (14 ... 482 °F) with cooling extension
1)
Observe the temperature limits in the process connection standards (e.g. DIN 32676 and DIN 11851) for the maximum
process temperature for flush-mounted process connections.
Rated conditions DS III with PMC connection
Installation conditions
Ambient temperature
Note
Observe the temperature class in hazardous areas.
• Measuring cell with silicone oil
filling
-40 … +85 °C (-40 … +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