GE PT878GC 用户手册
![GE](https://files.manualsbrain.com/attachments/ab9edb4caba5619c2fde3c8024ebd3386de893ab/common/fit/150/50/5e42700264754ddc6c8abde125a62fae9215a8ad130cb92d4b61e1d54d06/brand_logo.jpeg)
Servicing the PT878GC
9-9
April 2004
Measuring Thickness in Numeric Format
To measure the actual thickness of a pipe, apply couplant to the
calibrated thickness gauge transducer and hold the transducer
steady against the pipe. Then press the [
calibrated thickness gauge transducer and hold the transducer
steady against the pipe. Then 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 9-6 below).
format (displayed in Figure 9-6 below).
Note: Refer to Appendix C, Ultrasonic Thickness Gauge Theory
of Operation, page C-3, to learn how to position and align
the transducer.
the transducer.
Figure 9-6: The Thickness Gauge Display Window
Be sure the “Noise” or “Los” (loss of signal) boxes do not appear.
Press
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
l
OK
Velocity
Graph
Zero
Thickness, mm
42.71
Material