Siemens SITRANS P320 Compact Operating Instructions page 48

Commissioning
6.3 Application examples
Procedure
A
①
②
③
④
⑤
1. Open the shut-off valve for the test connection
2. Via the test connection of the shutoff valve
range value to the pressure transmitter.
3. Ensure that the lower range value corresponds to the desired value. Otherwise, correct the
value.
4. Close the shut-off valve for the test connection
5. Open the shut-off valve
6. Open the shut-off valve for the process
48
Pressure transmitter above the pressure sam‐
pling point
Pressure transmitter
Shut-off valve
Shut-off valve to process
Shut-off valve for test connection
or for bleed screw
Pressure line
⑥
B
⑥
⑦
⑧
⑨
④
.
②
, apply the pressure corresponding to the lower
④
.
at the pressure tapping point.
③
.
Compact Operating Instructions, 09/2021, A5E38874562-AD
Pressure transmitter below the pressure sam‐
pling point
Shut-off valve
Shut-off valve (optional)
Condensate vessel (optional)
Blowout valve
SITRANS P320/P420