Endress+Hauser Proline Prosonic Flow 93T Portable - Installing Sensor DDU18

Installation Proline Prosonic Flow 93T Portable
28 Endress+Hauser
3.9 Installing sensor DDU18
1. Premount the strapping band:
– Nominal diameters DN  200 (8")  ä 20
– Nominal diameters DN  200 (8")  ä 21
The two mounting bolts must be positioned opposite each other on either side of the pipe.
2. Fit the sensor holders over the individual mounting bolts and tighten securely with the
retaining nut.
3. 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.
4. Insert the sensor into the sensor holder.
5. 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.
6. Screw the connecting cable into the individual sensor.
A0001171
Fig. 31: Steps 1 to 5, installing the sound velocity measuring sensors