Siemens SITRANS P Instruções de Operação Página 186

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Rated conditions for gauge pressure and absolute pressure (from the gauge pressure series)
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
As per EN 61326 and NAMUR NE 21
Medium conditions
Process temperature
Measuring cell with silicon oil
filling
-40 … +100 °C (-40 … +212 °F)
Measuring cell with inert liquid
filling
-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 silicon oil filling -40 … +85 °C (-40 … +185 °F)
Measuring cell with inert liquid
filling
-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)
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
Emitted interference and
interference immunity
In accordance with EN 61326 and NAMUR NE 21
Process medium conditions
Process medium temperature
1)
Measuring
cell with silicon oil filling -40 … +150°C (-40 … +302 °F)
-40 … +200°C (-40 … +392 °F) with cooling extension
Measuring cell with inert liquid
filling
-20 … +100 °C (-4 … +212 °F)
-20 … +200°C (-4 … +392 °F) with cooling extension
Technical data
11.5 Operating conditions
SITRANS P, DS III series with HART
184 Operating Instructions, 09/2012, A5E00047092-08
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