DGC DC-3000 Series Instruction Manual page 13

DC-3000 SERIES ULTRASONIC THICKNESS GAUGE
1. 0.1 mm
2. 0.01 mm
3. 0.01 in
4. 0.001 in
Press key to enter/confirm
Notice: When probe D5113 and D2012 is selected, it is recommended to
set 0.1 mm and 0.01in.
8.5.3 Probe Calibration
It will cause error during the primary stage of usage and operating, this
caused by the following three aspects:
1. The probe itself or the temperature variation
2. System error caused by the match between instrument and probe.
3. Calculation error caused by the sound velocity set in the instrument is
different from that of the actual material.
In order to eliminate the possible error, please use following calibration
method:
Measure the test piece with known thickness and get a measurement
value,
Press into menu-"SETTING"-"PROBE CALIBRATION",
Pressing or to adjust the measured value as the same as the
value of sample that is measured,
Press to confirm.
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