Endress+Hauser prosonic flow 92 Operating Instructions Manual page 21

Prosonic Flow 92
Endress+Hauser
4. Push both of the sensor holders onto the pipe over the threaded bolts and tighten
the fixing nuts using a spanner (AF 13).
Fig. 14: Installing the sensor holders
5. Coat the contact surface of the sensors with an even (approx. 1 mm thick) layer of
the coupling fluid from the centre to the groove, see Page 45.
Then carefully insert the sensors into the sensor holders. Press the sensor cover
onto the sensor holder until you hear a click. Make sure that the arrows (
"close") on the sensor housing and sensor holder are pointing to each other. Then
insert the sensor cable adapter plug into the opening provided and manually
tighten the plug to the stop. Connect the BNC sensor cables to the adapter plugs.
Fig. 15: Installing the sensors and the sensor connectors
6. To remove the sensors, proceed in reverse order.
3 Installation
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