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Installation
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24
Fig. 21:
Determining the distance in accordance with the mounting rail (e.g. POSITION SENSOR G22)
2.
Tighten the strapping band so that it cannot slip.
3.
Remove the mounting rail from the mounting bolt.
4.
Fit the sensor holders over the individual mounting bolts and tighten securely with the
retaining nut.
Fig. 22:
Mounting the sensor
5.
Coat the contact surfaces of the sensors with an even layer of coupling fluid approx. 1 mm
(0.04") thick, going from the groove through the center to the opposite edge.
Note!
• Avoid to use a thick layer of the coupling fluid (less is more).
• Clean and reapply new coupling fluid when the sensor is removed from the pipe.
• On rough pipe surface e.g. GRP pipes ensure that the gaps crevices within the surface roughness
are filled. Apply suffizienet copling fluid.
Fig. 23:
Coating the contact surfaces of the sensor with coupling fluid
6.
Insert the sensor into the sensor holder.
7.
Fit the sensor cover on the sensor holder and turn until:
– The sensor cover engages with a click
– The arrows (Å / Æ "close") are pointing towards one another.
8.
Screw the connecting cable into the individual sensor.
Proline Prosonic Flow 91
22
G
A0001116
A0001117
A0011373
Endress+Hauser
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