Rice-lake Counterpart Configurable Counting Indicator - Inst Uživatelský manuál stáhnout pdf (Strana 64)

58 Counterpart Counting Scale Indicator

4.6 More About Calibration

The following provides additional information about compensating for environmental factors (Section 4.6.1) and also

provides diagnostic information for determining expected zero and span coefficients.

4.6.1 Adjusting Final Calibration

Calibration may be affected by environmental factors including wind, vibration, and angular loading. For example,

if the scale is calibrated with 1000 lb, a strain test may determine that at 2000 lb the calibration is 3 lb high. In this

case, final calibration can be adjusted by tweaking WVAL to 998.5 lb. This adjustment provides a linear correction

of 1.5 lb per 1000 lb.

To adjust the final calibration, return to the WVAL prompt and press TARE (Enter) to show the test weight value. Press

or to adjust calibration up or down. Press the Calibrate softkey to save the value, and press to return to the

CALIBR menu.

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Rice-lake Counterpart Configurable Counting Indicator - Inst Uživatelský manuál Strana 64