Siemens SITRANS P310 Kompaktbetriebsanleitung Seite 25

Requirement
All valves are closed.
Procedure
To commission the pressure transmitter for gases, proceed as follows:
1. Open the shut-off valve for the test connection
2. Via the test connection of the shut-off valve
①
pressure transmitter
3. Check the start of scale value.
4. If the start of scale value differs from the value desired, correct it.
5. Close the shut-off valve for the test connection
6. Open the shut-off valve
7. Open the shut-off valve for the process
5.3.2 Commissioning with steam or liquid
①
Pressure transmitter
②
Shut-off valve
③
Shut-off valve to process
④
Shut-off valve for test connection or for bleed screw
⑤
Pressure line
⑥
Shut-off valve
⑦
Blow-out valve
⑧
Compensation vessel (steam only)
Figure 5-1 Measuring steam
Requirement
All valves are closed.
Procedure
To commission the pressure transmitter for steam or liquid, proceed as follows:
24
④
②
, apply the pressure corresponding to the start of scale value to the
.
④
⑥
at the pressure tapping point.
③
.
.
.
SITRANS P310 with HART
A5E35075329-01, 05/2015