Altralite Portable Low-Profile Floor Scale
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5. Place the test weight over one of the other three corners and use that cell’s potentiometer to adjust the cell output
down to the reference cell output.
Repeat this procedure with the other two high corners.
6. Adjustments are somewhat interactive, and adjusting the three higher outputs may affect the reference cell output,
especially in smaller scale decks.
7. Rezero the indicator and repeat the test until all corners read within ±.1% of the test weight used.
3.3 Calibration Procedure
Refer to the indicator manual to determine correct calibration procedures.
It is recommended that the scale be exercised before calibration to be certain that everything is seated. Load the
scale to near capacity two or three times.
1. With no load on the scale, place the indicator in its calibration mode and perform a zero calibration.
2. Place test weights on the platform equal to 70% – 80% of the scale’s capacity.
If several weights are used, they should be evenly distributed around the platform. Perform a span calibration.
3. Remove the test weights and check the zero reading.
4. Repeat the calibration process if necessary.
Note
Note
Note
