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Using the Ultrasonic Thickness Gage 9-9

December 2003

Calibrating the Thickness Gage (cont.)

3. The TransPort displays one of the test block lengths. This is

the end you should use to calibrate first. Apply couplant to the

appropriate end of the test block and place the thickness

transducer on the block. The transducer face should be flat

against the surface of the test block.

4. The screen should display approximately the correct thickness

of the test block. Press the [F1] key to select “CAL.” The

TransPort locks in the calibration.

5. Repeat steps 3 and 4 for the other end of the test block.

6. Press [F2] (or [EXIT]) to exit.

The TransPort returns to the thickness gage display. You are now

ready to make pipe thickness measurements.

If you do not wish to make thickness measurements, press the

[EXIT] key until the TransPort returns to making flow

measurements.

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