Electronic hanging scale belongs to non automatic weighing instrument, in accordance with the accuracy grade OIML seventy-sixth ≤ non automatic weighing instrument ≥ international recommendations allow error requirements. China's 1997 released JJG539 1997 ≤ digital indicating scale ≥. The maximum permissible error in electronic hanging scale table.
m(To test for dividing the value E) |
The maximum permissible error(mpe) | ||
Accuracy grade |
The general accuracy grade |
For the first time, then the verification test |
Use of the test |
0≤m≤500 |
0≤m≤50 |
±0.5e |
±1.0e |
500≤m≤2000 |
50≤m≤200 |
±1.0e |
±2.0e |
2000≤m≤10000 |
200≤m≤1000 |
±1.5e |
±3.0e |
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