Endress+Hauser Proline Prosonic Flow 90 Operating Instructions Manual page 23

Proline Prosonic Flow 90
Endress+Hauser
6. Push both of the sensor holders onto the pipe over the threaded studs and tighten the locking
nuts using a spanner (AF 13).
Fig. 16: Installing the sensor holders
7. Coat the contact surface of the sensors with an even (approx. 1 mm thick) layer of coupling
fluid (from the centre to the groove, see Page 73).
Then carefully insert the sensors into the sensor holder. Press the sensor cover onto the sensor
holder until you hear a click. Make sure that the arrows (
and sensor holder are pointing to each other. Then insert the sensor cable plug into the opening
provided and manually tighten the plug to the stop.
Fig. 17: Installing the sensors and the sensor connectors
3 Installation
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/ "close") on the sensor housing
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A0001115
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