8 Installation of the Transducers FLUXUS F808, F809
UMFLUXUS_F808_8091V1-2-1EN, 2019-08-23 91
8.4.3 Installation of the transducers in Variofix C
• Put coupling foil (or some coupling compound for a short-term installation) on the contact surface of the transducers. The
coupling foil can be fixed to the contact surface with a small amount of coupling compound.
• Position the transducers on the rail in such way that the engravings on the transducers form an arrow. The transducer
cables show in opposite directions (see Fig. 8.41).
• Adjust the transducer distance displayed by the transmitter (see section 10.6 and Fig. 8.41).
• Slide the spring clips on the transducers (see Fig. 8.42).
• Fix the transducers by tightening the tensioning screws slightly. The end of the screw has to be placed above the hole in
the transducer (see Fig. 8.41).
• Correct the transducer distance, if necessary (see section 10.6.1 and section 10.6.2).
• Tighten the tensioning screws.
• Fix the spacing element on the rail to mark the transducer position (see Fig. 8.41).
• Use a cable tie to fix the transducer cables in order to protect them from mechanical strain (see Fig. 8.42).
• Put the cover on the rail (see Fig. 8.43).
• Tighten the screws on both sides of the cover.
Note! If coupling foil is used: If the signal is not sufficient for the measurement, use coupling compound in-
stead of coupling foil.
Fig. 8.41: Transducers in the rail (spring clip not shown)
Fig. 8.42: Transducers in the rail
Fig. 8.43: Variofix C with transducer on the pipe
engravings on
the transducers
hole
spacing element
transducer distance
cable tie
tensioning screw
spring clip
cover
screw
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