Siemens SITRANS F FUS1020 IP65 NEMA 4 Schnellstart Seite 27

Holding the transducer in place, slide the mounting strap over it and align the Strap Guide
pin with the mounting hole in the transducer. Tighten mounting strap with a screwdriver.
7. While tightening strap, check to ensure that the front label is centered on the pipe and
8. Repeat Step 6 with the second transducer leaving it still attached to the Spacer Bar. Apply
a continuous 1/8-inch bead of couplant compound across the center (the long way) of the
transducer emitting surface.
9. Place the transducer in the middle of the second prepared area. Secure the Spacing Bar
10. Put mounting strap and Strap Guide around transducer and hand tighten. Sight along
11. Observing the upstream/downstream orientation, attach the UP and DN cables to the
SITRANS FUS1020 IP65 NEMA 4 Quick Start
Operating Instructions (Compact), 4/2009, CQO:QSG006 Revision B
that there is equal space on both edges. Also, make sure to position strap for easy
access to the mounting strap adjusting screw.
① Transducer
② Label
③ Front View
Figure 3-7 Transducer Alignment
to the already mounted transducer by inserting the transducer index screw through the
REF hole on the Spacer Bar.
Spacer Bar to ensure axial alignment to the pipe. Adjust if necessary but do not
overtighten. Ensure that the transducers do not move while tightening.
transducers and finger tighten. Attach the other ends to the UP and DN terminals of the
flowmeter (see below) and finger tighten.
Commissioning
3.4 Transducer Installation
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