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A1207 PenGauge
© 2022 Acoustic Control Systems – ACS Group
Operation manual
Operation manual
1.3.3.4
Adjustment of the instrument
1.3.3.4.1 Current ultrasonic sound velocity
To view current ultrasonic sound velocity (see figure below) shortly press (hold no longer
than 2 seconds) the
or
key while in the measurement mode.
1.3.3.4.2 Edit current ultrasonic sound velocity
To edit the current ultrasonic sound velocity value, do the following:
·
press (hold longer than 2 seconds) the or key while in the measurement mode, at
that the current velocity value will start blinking;
·
set the required velocity value using the or key;
The velocity value will stop blinking in three seconds, and the instrument will switch to the
measurement mode. At that, the instrument saves velocity value.
The instrument saves the set velocity value when off.
1.3.3.4.3 Measure the ultrasonic sound velocity in the sample of known thickness
To measure the ultrasound velocity in the sample of known thickness, do the following:
·
set in the instrument the ultrasonic sound velocity value in the sample of the known
thickness (see
Edit current ultrasonic sound velocity
);
·
place the instrument onto the surface of the sample with a layer of the coupling
media pre-applied;
·
measured thickness value will be blinking;
·
adjust the velocity value by means of the
or
keys, so that the known
thickness value is displayed as the measurement value;
·
take the instrument from the sample, the measured resulting velocity value will be
blinking on the screen;
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