FT-112(D) Panel Weighing Indicator, Technical Manual, Rev.1.0.0, May 2019 Page 73 of 170
6.5.4 Gravity adjustment
WARNING: This parameter should ONLY be used at the scale that will be initially verified in two stages by
gravity adjustment in legal metrologic applications.
The gravity acceleration values of the place of the calibration and of the place of the usage are
entered in this parameter.
1. Press key to access this parameter.
2. [ 624 GRAVITY CAL : 9.80255] prompt shown. Enter the gravity acceleration value of the calibration
place. Confirm with key.
3. [ 625 GRAVITY USAG : 9.80255] prompt shown after pressing key. Enter the gravity acceleration
value of the place of the usage.
4. Confirm with key.
6.5.5 Calibration coefficients
Calibration coefficients are calculated after calibration and saved into the memory for usa until next calibration.
Note these coefficients to use them in case of calibration lost. Changing them slightly improves the scale
accuracy without recalibration. Entering these values to another indicator may cause slightly reducing the
weighing accuracy due to offset differences between two analogue digital circuits.
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