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5.7 Linearisation
(only models PCD 250-3, PCD 2500-2)
Linearity shows the greatest deviation of a weight display on the scale to the value of
the respective test weight according to plus and minus over the entire weighing
range.
If linearity deviation is discovered during a monitoring of test resources, you can
improve this by means of linearization.
• Carrying out linearization is restricted to specialist staff possessing
well acquainted with the workings of weighing scales.
• The test weights to be used must be adapted to the weighing scale's
specifications; see chapter 3.4 "Testing instruments control".
• Observe stable environmental conditions. Stabilisation requires a
certain warm-up time.
• After successful linearization you will have to carry out calibration;
see chapter 3.4 "Testing instruments control"
Tab. 1: Adjustment points
Adjustment
PCD 250-3
weight
1.
2.
3.
4.
5.
Adjustment
PCD 6K-4
weight
1.
2.
3.
4.
5.
Operation
How to carry out linearization:
Switch on balance
Press
repeatedly until UNIT is
displayed
14
PCD 300-3
50 g
50 g
100 g
150 g
150 g
250 g
200 g
300 g
250 g
350 g
PCD 10K0.1
-
-
-
-
-
-
-
-
-
-
PCD 2500-2
PCD 3000-2
500 g
500 g
1000 g
1500 g
1500 g
2500 g
2000 g
3000 g
2500 g
3500 g
PCD 10K3
-
-
-
-
-
Display
PCD-BA-e-1615
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