GE CModel C-RS Installation Manual page 20

5.4 The Single-Traverse Method -UCF (cont.)
5. Make two marks on the line at the top of the pipe. The distance between these two marks must equal the calculated
transducer spacing S.
6. From one of the marks, measure around the circumference of the pipe a distance equal to 1/4 of the pipe
circumference. Make a crossmark at this point.
12
Spacing
Mark
Mark
Spacing
Crossmark
Side View
Side View
C-RS Ultrasonic Flow Transducer Installation Guide