8
Press key M back to measuring mode, then LCD displays 000.
6.11
Take Measurement
1.
Press the release button on top of HARTIP 1500 to
turn on the tester.
2.
Insert the loading rod into the tube of impact device
to push the impact body to depress the spring until
the impact body is locked.
3.
Place the tester against the surface of work piece
Please note: the impact device must be firmly against
the surface or you may get unsatisfied value.
4.
Press the release button on top of the tester and take
measurement. The measuring value will be displayed
on LCD.
5.
View Statistic Value
6.
After test by certain average times, press M in turn.
LCD displays mean value, max value and min value.
Please note:
If a value is not realistic during measuring, press key C to delete it on LCD in order not to
influence the calculating of average.
7
Calibration
After a long period of use, especially for measuring harder materials, the ball tip of impact body will be
worn which may lead the HARTIP 1500 have more or less error on accuracy. At this moment, HARTIP 1500
is designed to allow recalibration.
Calibration Procedure
Calibration is available in HLD scale only.
Make sure the average time is to be set up 3 times
Take measurements on standard test block for 3 times
Press key M to display average value of measurements.
Press and hold key C until to enter the mode of calibration. A sign of ADj will be displayed at left of LCD
