Operating Conditions - Siemens SITRANS P DS III Operating Instructions Manual

Technical data

13.7 Operating conditions

Differential pressure and flow rate measuring accuracy
Effect of auxiliary power supply
Measured value resolution for
PROFIBUS PA or FOUNDATION
Fieldbus
13.7 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 sili-
cone oil filling
Measuring cell with inert
liquid
Measuring cell with inert
filling liquid for gauge
pressure measuring cells
1, 4, 16 and 63 bar
Display
Storage temperature
Climate class
•
Condensation
Degree of protection in
•
accordance with
EN 60529
Degree of protection in
•
accordance with NEMA
250
Electromagnetic compati-
•
bility
Interference emission
and interference immuni-
ty
Process medium conditions
Process temperature
•
Cell
Measuring cell with sili-
cone oil filling
214
In percent per change in voltage
0.005 % per 1 V
3 • 10 of the nominal measuring range
-5
Observe the temperature class in hazardous areas.
-40 ... +100 °C (-40 ... +212 °F)
-20 ... +85 °C (-4 ... +185 °F)
-40 ... +85°C (-40...+185°F)
-30 ... +85 °C (-22 ... +185 °F)
-50 ... +85 °C (-58 ... +185 °F)
Permitted
IP66, IP68
NEMA 4X
In accordance with EN 61326 and
NAMUR NE 21
Pressure Temperature range
-40 ... +100 °C (-40 ... +212 °F)
SITRANS P DS III/P410 with PROFIBUS PA
Operating Instructions, 02/2016, A5E00053276-08