Endress+Hauser Proline Prosonic Flow 91W Brief Operating Instructions page 17

Proline Prosonic Flow 91W
4. Take the still movable strapping band, incl. the mounting bolt, and move it until both
measuring wires are evenly tensioned and tighten the strapping band so that it cannot slip.
Fig. 14: Positioning the strapping bands (steps 2 to 4)
5. Loosen the screws of the fixers on the measuring wires and remove the measuring wires
from the mounting bolt.
6. Fit the sensor holders over the individual mounting bolts and tighten securely with the
retaining nut.
Fig. 15: Mounting the sensor holders
7. Coat the contact surfaces of the sensors with an even layer of coupling fluid approx. 1 mm
(0.04 inch) thick, going from the groove through the center to the opposite edge.
Endress+Hauser
Installation
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