Bestern Asia Industrial Limited
switchingmodepowersupply.com
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1.Reasonable price
2.High quality
3.Good service
Detail
Insulation Resistance tester
|
3123 |
√ |
√ |
√ |
√ |
|
|
3125 |
|
√ |
√ |
√ |
√ |
|
Rated voltage |
250V |
500V |
1000V |
2500V |
5000V |
|
Measuring Range |
0.0~99.9MΩ 100~999MΩ 1.00~2.50GΩ |
0.0~99.9MΩ 100~999MΩ 1.00~5.00GΩ |
0.0~ 99.9MΩ 100~999MΩ 1.00~9.99GΩ |
0.0~99.9MΩ 100~999MΩ 1.00~9.99GΩ 10.0~99.9GΩ |
0.0~99.9MΩ 100~999MΩ 1.00~9.99GΩ 10.0~99.9GΩ 100~1000GΩ 1.00~1.20TΩ |
|
Open circuit Voltage |
DC 250V + 20% , -0% |
DC 500V + 20% , -0% |
DC 1000V + 20%, -0% |
DC 2500V + 20%, -0% |
DC 5000V +20%, -0% |
|
Rated Current |
1mA--1.2mA (at 0.21MΩ load) |
1mA--1.2mA (at 0.5MΩ load) |
1mA--1.2mA (at 1MΩ load) |
1mA--1.2mA (at 2.5MΩ load) |
1mA—1.2mA (at 5MΩ load) |
|
Short circuit Current |
Approx. 1.3mA |
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Accuracy |
±5%rdg ± 3dgt / ±20%(100GΩ or more) |
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Voltage monitor display for insulation resistance range
0~5000V(resolution 1V):±2%rdg±3dg
Leakage current measurement
|
Current Range |
Measuring Range |
Accuracy |
|
5uA |
0.000~5.250uA |
±10%rdg±5dgt |
|
50uA |
5.00~52.50uA |
±2.5%rdg±5dgt |
|
250uA |
50.0~262.5uA |
±2.5%rdg±5dgt |
|
1500uA |
250~1500uA |
±2.5%rdg±5dgt |
Voltage measurement
|
|
DC voltage |
AC voltage |
|
Measuring range |
0~±1000V |
30 ~600V(50/60Hz) |
|
Resolution |
1V |
|
|
Accuracy |
±2%rdg±3dgt |
|