When the measurement mode is 20 k and the gauge method is 4 gauge, the range is -5000 µε to +5000 µε(microstrain), but I can measure up to ±20000 µε. What is the accuracy?

The range of the strain input module depends on the measurement mode and gauge method. (see the table below)

Meausrement mode 2K 20K 200K
1 gauge method -2000 to +2000µε -20000 to +20000µε -200000 to +200000µε
2 gauge method -1000 to +1000µε -10000 to +10000µε -100000 to +100000µε
4 gauge method -500 to +500µε -5000 to +5000µε -50000 to +50000µε

Even if you select the 2 gauge or 4 gauge method, 1 gauge method measurement is still possible, and rangeovers and other errors will not occur. However, the accuracies are only guaranteed within the ranges of each gauge method.

 

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