Siemens SITRANS P DS III - Page 40

SITRANS P DS III (7MF4.33.. 7MF4.34.. 7MF4.35..)
40 A5E03434626-03, 06/2013
Conditions of use for gauge pressure and absolute pressure with flush-mounted diaphragm
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
Electromagnetic compatibility
●
Interference emission and
interference immunity
In accordance with EN 61326 and NAMUR NE 21
Process medium conditions
●
Process temperature
-40 … +100 °C (-40 … +212 °F)
Rated conditions for absolute pressure (from the differential pressure series), differential pressure and flow rate
Installation conditions
●
Installation instruction
any
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
30 bar (435 psi)
● -20 … +85 °C (-4 … +185 °F)
●
With flow: -20 … +85 °C (-4 … +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