GE General Electric Oxygen Equipment PT878 Manuel D’Utilisation
Chapter 8. Servicing the PT878
162
Transport® Model PT878 Portable Liquid Flowmeter User’s Manual
8.4.2 Measuring Thickness in Numeric Format
To measure the actual thickness of a pipe, hold the calibrated transducer
steady, press the [
steady, press the [
W
] or [
X
] arrow key until you reach the Display tab and
press
[ENTER]
. The T-Gauge Display option shows the thickness
measurement in numeric format (displayed in Figure 109 below).
Note:
Refer to Appendix D, Ultrasonic Thickness Gauge Theory of
Operation, page 251, to learn how to position and align the
transducer.
Operation, page 251, to learn how to position and align the
transducer.
Figure 109: Thickness Gauge Display Window
Be sure the “Noise” or “Los” (loss of signal) boxes do not appear. Press
[F2]
(Cancel) or
[F3]
(OK) to return to Operate Mode, or press the [
X
] arrow key
to move to another window in the option.
Display
Thickness Gauge Measure
Cancel
OK
Velocity
Graph
Zero
Thickness, mm
42.71
Material