GE CModel C-RS Installation Manual page 44

Ultrasonic flow transducer
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6.8 The Single-Traverse Method - MCF (cont.)
7. From the second mark on the top of the pipe, measure in the opposite direction around the pipe for 1/4 of the
circumference. Make another crossmark at this point.
8. On one of the fixture sections, position the transducer block anywhere along the rods. Be sure to leave enough
room on both sides to easily insert the transducers. To move the block, loosen the red thumbscrews, slide the block
to the desired location and tighten the thumbscrews. Use the pressure bolt as the measuring point for the block.
Repeat for the other fixture section.
Note: If you are using a fixture with two transducer blocks, adjust one block as described above and push the unused
block all the way to one side of the rail. Tighten the pressure bolt all the way down on the unused block. This
will act as a reminder not to install a transducer in that block.
9. Center the transducer block over one of the crossmarks on the pipe. Align it so that the pressure bolt on the block is
directly over the center of the crossmark.
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Thumbscrew
Pressure Bolt
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Top View
C-RS Ultrasonic Flow Transducer Installation Guide

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