Máy đo điện trở cách điện Sonel MIC-2501
Insulation resistance measurement (two-lead)
Measurement range acc. to IEC 61557-2 for RISOmin=UISOnom/IISOmax...1 TΩ (IISOmax=1 mA)
| Range |
Resolution |
Accuracy |
| 0,0...999,9 kΩ |
0,1 kΩ |
±(3% m.v. + 20 digits) |
| 1,000...9,999 MΩ |
0,001 MΩ |
±(3% m.v. + 20 digits) |
| 10,00...99,99 MΩ |
0,01 MΩ |
±(3% m.v. + 20 digits) |
| 100,0...999,9 MΩ |
0,1 MΩ |
±(3% m.v. + 20 digits) |
| 1,000...9,999 GΩ |
0,001 GΩ |
±(3% m.v. + 20 digits) |
| 10,00...99,99 GΩ |
0,01 GΩ |
±(3% m.v. + 20 digits) |
| 100,0...999,9 GΩ |
0,1 GΩ |
±(3% m.v. + 20 digits) |
Values of measured resistance depending on measurement voltage
| Voltage UISO |
Measurement range |
| 100 V |
50 GΩ |
| 200...400 V |
100 GΩ |
| 500...900 V |
250 GΩ |
| 1000...2400 V |
500 GΩ |
| 2500 V |
1000 GΩ |