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Installation
!
16
3.5.2
Mounting the sensor holder with strapping bands (small
nominal diameters)
For mounting on a pipe with a nominal diameter of DN 32 (1¼")
For sensors:
• Prosonic Flow 91W (DN 15 to 65 / ½ to 2½")
Procedure
1.
Disconnect the sensor from the sensor holder.
2.
Position the sensor holder on the pipe.
3.
Wrap the strapping bands around the sensor holder and pipe without twisting them.
4.
Guide the strapping bands through the strapping band locks (strapping screw is pushed up).
5.
Tighten the strapping bands as tight as possible by hand.
6.
Set the sensor holder to the correct position.
7.
Push down the strapping screw and tighten the strapping bands so that they cannot slip.
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.
Fig. 9:
Positioning the sensor holder and mounting the strapping bands
Note!
The visible pipe surface "A" must be smooth to ensure good acustic contact.
Fig. 10:
Tightening the strapping screws of the strapping bands
Proline Prosonic Flow 91
A0011525
A0011526
Endress+Hauser
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