Installation/Removal Of Flowmeter Sensors W "Insertion - Endress+Hauser Proline Prosonic Flow 90 Operating Instructions Manual

Proline Prosonic Flow 90
Endress+Hauser
9.8 Installation/removal of flowmeter sensors W
"Insertion"
The active part of the flowmeter sensor W "Insertion" can be replaced without interrupting the
process.
1. Pull the sensor connector (1) out of the sensor cover (3).
2. Remove the small retainer ring (2). This is located on the top of the sensor neck and keeps the
sensor cover in place.
3. Remove the sensor cover (3) and spring (4).
4. Remove the large retainer ring (5). This keeps the sensor neck (6) in place.
5. The sensor neck can now be pulled out. Note that you must reckon with a certain amount of
resistance.
6. Pull the sensor element (7) out of the sensor holder (8) and replace it with a new one.
7. Installation is the reverse of the removal procedure.
1 2
Fig. 51: Installation/removal of flowmeter sensor W "Insertion"
1 Sensor connector
2 Small retainer ring
3 Sensor cover
4 Spring
5 Large retainer ring
6 Sensor neck
7 Sensor element
8 Sensor holder
3 4 5 6
9 Trouble-shooting
7 8
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