Endress+Hauser Proline Prosonic Flow 91W Brief Operating Instructions page 12

Installation
2.6.3 Premounting the strapping bands (medium nominal diameters)
When mounting on a pipe with a nominal diameter of DN  200 (8")
For sensor (DN 50 to 4000 / 2 to 160")
First strapping band
1. Fit the mounting bolt over the strapping band.
2. Wrap the strapping band around the pipe without twisting it.
3. Guide the end of the strapping band through the strapping band lock (strapping screw is
pushed up).
4. Tighten the strapping band as tight as possible by hand.
5. Set the strapping band to the desired position.
6. Push down the strapping screw and tighten the strapping band so that it cannot slip.
Second strapping band
7. Proceed as for the first strapping band (steps 1 to 7). Only slightly tighten the second
strapping band for final mounting. It must be possible to move the strapping band for final
alignment.
Both strapping bands
8. Where necessary, shorten the strapping bands and trim the cut edges.
Warning!
#
Risk of injury. To avoid sharp edges, trim the cut edges after shortening the strapping
bands.
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Fig. 8: Premounting strapping bands for pipe diameters DN 200 (8")
1) Mounting bolt
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2) Strapping band 3) Strapping screw
Proline Prosonic Flow 91W
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Endress+Hauser
A0001109