Commonly used methods for judging the accuracy of electronic scale trucks
1. Standard weights are the basis for verifying electronic scales, and weights are appraised by the measurement department every year
2. 0-The minimum weighing error is 0,
3. The allowable error of 1/3 maximum weighing is 0.5e,
4. The allowable error of maximum weighing is 1e.
The allowable error of the electronic scale in use is twice the new one. For example: a floor scale with a maximum weighing of 1000 kg, with a division value of 200 grams.
1. 0-minimum weighing [4000 grams] is 0 error,
2. The allowable error of 1/3 maximum weighing [350 kg] is 100 grams,
3. The allowable error of the maximum weighing [1000 kg] is within 200 grams
Electronic scales that have passed the above detection errors are basically qualified in terms of measurement performance.
There are many calculation methods for the allowable error of the electronic scale of the electronic scale truck, and there are many test items, such as zero point stability; minimum discrimination; eccentric load error; peeling characteristics; overload characteristics, electromagnetic resistance; product identification Wait.
