EM1401 / EM1401 UT EMA Thickness Gauge. Operation Manual.
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In the opened window, press the
,
,
, and
buttons to specify
the known thickness value; then press the
button
.
Speed. This item enables to specify the acoustic speed.
The acoustic speed setting window is shown below:
Acoustic speed setting
In this window, press the
,
,
, and
buttons to specify the
known acoustic speed value; then press the
button
.
WARNING!
All EMA transducers intended for this Device use transverse ultrasonic wave. The
typical speed of the transverse wave for the steel is 3250 m/s.
All PE transducers intended for this Device use longitudinal ultrasonic wave. The
typical speed of the longitudinal wave for the steel is 5950 m/s.
B-scan Window
The B-scan window appearance is shown in Figure below:
