AH20 Robot Maintenance Manual
42
Document Version V1.0.1 (09-21-2022)
Step 3
Select the proper range (such as 00, 01, 02, etc.) via key combination
according to the width, mass and span of the belt. If the measurement is
conducted for the first time, measure the width, mass and span of the belt
first.
Step 4
Press the "MEASURE" button, and the green LED light starts flashing.
Beat the belt to allow it to vibrate, then place the probe about 1 cm (0.4
inches) away from the belt rather than bring it into contact with the belt. The
green LED light keeps flashing until the probe receives a signal, then the LED
light automatically turns off and a curve graph appears on the screen.
Step 5
After the signal is received, the measured tension will be displayed,
the meter will beep three times, and the LED light will flash to indicate that
the measurement is completed. After reading the tension report, press the HZ
button to keep the tension, frequency on the screen.
Step 6
Pull the belt to carry out measurement again.
Step 7
After measurement, press the "POWER" button again to turn off the
sonic tension meter.
The red LED light will be on if failing to carry out measurements
of the belt, or if measured frequency or calculated tension is
beyond the range of the meter. At this point, the measurements
