20
5.2 Calibration
Weight calibration is the correction of the difference between the
measured value displayed and the true weight (mass) of a sample, or the
reduction of the difference to a level within specified permissible error
limits.
Procedure:
1. Press and hold the
“
Reset
”
button until
“
CAL
”
is displayed.
2. Wait until the value (
“
100.000
”
) of the desired adjustment weight
flashes.
3. Put the calibration weight carefully into the center of the sample pan,
“
= = = = = =
”
should be displayed.
4. Remove the calibration weight after
“
100.000
”
is again displayed,
then
“
= = = = = =
”
should again be displayed.
5. Wait until "0.000" appears, the calibration is completed.