Manual
12
6.6
Show statistical values
After measuring with certain mean times, press „M“ several times, if needed. By pressing it once the
display will indicate the average value, by pressing it twice it will display the maximum value and by
pressing it three times, the minimum value will be shown.
Note
: In case there is a value during the measurement which is unrealistic
, you have to press “C” in order
to erase the value so that it will not be part of the statistical values. Otherwise the calculation of the
average will be wrong.
6.7
Calibration
After a certain period of using the durometer, the measuring tip will have suffered from the impacts. This
might lead to faulty measurements. In that case we suggest to re-calibrate the device.
-
The calibration is based on the HLD scale
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The mean time needs to be set three times
-
To calibrate you need to perform three measurements on the test block
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Hold the “C” button until the calibration mode is opened. On the left side of the display “ADJ” is
displayed.
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Press “C” or “M” to reduce or increase the standard value.
-
Hold “M” to finish calibration.
-
Hold “C” to abort without saving the settings.
Please note:
If the deviation is not higher than the one written down in the specifications, do not calibrate
the device. If the hydraulic impactor is replaced, erase the calibration.
6.8
How to charge the battery
When the battery indicator appears on the LCD, this is to remind you to charge the battery.
Measurements can still be taken but the remaining time is limited. To avoid inaccuracies, please make
sure to replace or charge the battery. Insert the plug of the battery charger into the socket on the right
side of tester. Then connect the battery charger to mains power to start charging the battery. It may take
12-15 hours to fully charge the battery.