GE T9 Installation Manual page 29

Ultrasonic flow transducer
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3.3
Inserting Transducers with the Barrel Holder (cont.)
4. Install the junction box on the end of the transducer using the compression fitting.
5. Repeat the above steps for the other transducer.
6. Use the equation below to calculate the path length (P) based on the pipe inside diameter and transducer face
angle:
ID
where:
= pipe inside diameter
A
= nozzle angle
7. Record the axial dimension (L).
8. Refer to your flowmeter Startup Guide or User's Manual to make transducer electrical connections.
You have completed transducer installation.
Model T9 Ultrasonic Flow Transducer Installation Guide
Junction Box
Compression Fitting
P = ID/cos (A)
45°
L
Chapter 3. Inserting T9 Transducers into the Pipe
P
C L
21

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