Operation Manual

8. Sensor Installation
8.1 Removal of the flow sensor
The following steps explain the procedure of an appropriate removal of
the sensor.
ATTENTION!
Only remove the sensor if the system is in a
pressureless condition.
1. Hold the flow sensor.
2. Release the terminal nut at the
connection thread.
3. Pull out the shaft slowly.
4. The measuring section can be
closed with the optional closing
cap, so the system can be
operated normal during
maintenance.
Re-installation after maintenance:
The re-installation of the
measurement device is simple
as the sensor unit fits into the
pipe section only in one
position.
Please make sure that the o-
ring is inserted.
Close the terminal nut tightly
to mount the sensor correctly.
18 S 421