5.3a The Double-Traverse Method - GCF (cont.)
8. Repeat Step 7 to install the other block over the other crossmark.
Note: Make sure both straps are perpendicular to the bottom of the block. If the straps are slanted, the slack will
cause the block to slide. The slack may also change the transducer spacing after the transducers are mounted.
Top View
Figure 8 shows a double-traverse installation without transducers. Proceed to Mounting Transducers into the GCF on
page 27.
Top View
End View
Figure 8: A Double-Traverse GCF Installation without Transducers
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C-PT Ultrasonic Flow Transducer Installation Guide