大吨位电子称或磅秤用M1等级铸铁砝码校正
|
准确度级别质量允差（+mg） |
E1级 |
E2级 |
F1级 |
F2级 |
M1级 |
M2级 |
|
标称质量值 |
||||||
|
1000kg |
|
|
|
|
|
150000 |
|
500kg |
|
|
|
|
|
75000 |
|
250kg |
|
|
|
|
|
25000 |
|
50kg |
25 |
75 |
250 |
750 |
2500 |
7500 |
|
20kg |
10 |
30 |
100 |
300 |
1000 |
3000 |
|
10kg |
5 |
15 |
50 |
150 |
500 |
1500 |
|
5kg |
2.5 |
7.5 |
25 |
75 |
250 |
750 |
|
2kg |
1.0 |
3.0 |
10 |
30 |
100 |
300 |
|
1kg |
0.5 |
1.5 |
5 |
15 |
50 |
150 |
|
500g |
0.25 |
0.75 |
2.5 |
7.5 |
25 |
75 |
|
200g |
0.10 |
0.30 |
1.0 |
3.0 |
10 |
30 |
|
100g |
0.05 |
0.15 |
0.5 |
1.5 |
5 |
15 |
|
50g |
0.030 |
0.10 |
0.30 |
1.0 |
3 |
10 |
|
20g |
0.025 |
0.08 |
0.25 |
0.8 |
2.5 |
8 |
|
10g |
0.020 |
0.06 |
0.20 |
0.6 |
2.0 |
6 |
|
5g |
0.015 |
0.05 |
0.15 |
0.5 |
1.5 |
5 |
|
2g |
0.012 |
0.04 |
0.12 |
0.4 |
1.2 |
4 |
|
1g |
0.010 |
0.03 |
0.10 |
0.3 |
1.0 |
3 |
|
500mg |
0.008 |
0.025 |
0.08 |
0.25 |
0.8 |
2.5 |
|
200mg |
0.006 |
0.020 |
0.06 |
0.20 |
0.6 |
2.0 |
|
100mg |
0.005 |
0.015 |
0.05 |
0.15 |
0.5 |
1.5 |
|
50mg |
0.004 |
0.012 |
0.04 |
0.12 |
0.4 |
1.2 |
|
20mg |
0.003 |
0.010 |
0.03 |
0.10 |
0.3 |
1.0 |
|
10mg |
0.002 |
0.006 |
0.02 |
0.06 |
0.2 |
0.6 |
|
5mg |
0.002 |
0.006 |
0.02 |
0.06 |
0.2 |
|
|
2mg |
0.002 |
0.006 |
0.02 |
0.06 |
0.2 |
|
|
1mg |
0.002 |
0.006 |
0.02 |
0.06 |
0.2 |
|