SONEL MIC-5005 Insulation Resistance Meter
Insulation resistance measurements: go premium
Sonel MIC-5005 insulation resistance meter constitute a reliable tool for measuring insulation resistance up to 15 TΩ. The maximum measurement current is 1.2 mA or 3mA, which guarantees charging a high capacity object in a short time. Each measurement, whether the programmed time expires or is manually interrupted, ends with the meter discharging the object. The device has unique algorithms that allow it to recognise the nature of the voltage present on the object, thanks to which the instrument can determine whether the voltage is the mains voltage – in which case the measurement will not be carried out – or whether it is the voltage generated by an electromagnetic field – in which case the measurement will be carried out. This makes it possible to carry out measurements in the presence of very strong electromagnetic fields where this was previously not feasible.
The MIC-5005 instrument is equipped with accessories which guarantee safety during measurements with all available voltages – both test leads, probes and crocodile clips meet extremely rigorous standards (guaranteed voltage strength up to 11 kV for test leads and 5.5 kV for crocodile clips and test probes). The accessories are supplied as standard with a handy carrying case. The high resistance of the device to interference means that cables as long as 20 m can be used for measurements.
Technical Specifications
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Technical Specifications
Insulation resistance measurement
- Measuring range according to IEC 61557-2
RISOmin = UISOnom/IISOmax = 50 kΩ…15.0 TΩ (IISOmax =1.2 mA or 3 mA)
| Display range | Resolution | Accuracy |
|---|---|---|
| 0…999 kΩ | 1 kΩ | ±(3% m.v. + 10 digits) |
| 1.00…9.99 MΩ | 0.01 MΩ | ±(3% m.v. + 10 digits) |
| 10.0…99.9 MΩ | 0.1 MΩ | ±(3% m.v. + 10 digits) |
| 100…999 MΩ | 1 MΩ | ±(3% m.v. + 10 digits) |
| 1.00…9.99 GΩ | 0.01 GΩ | ±(3% m.v. + 10 digits) |
| 10.0…99.9 GΩ | 0.1 GΩ | ±(3% m.v. + 10 digits) |
| 100…999 GΩ | 1 GΩ | ±(3.5% m.v. + 10 digits) |
| 1.00…9.99 TΩ | 0.01 TΩ | ±(7.5% m.v. + 10 digits) |
| 10.0…15.0 TΩ | 0.1 TΩ | ±(10% m.v. + 10 digits) |
“m.v.” – measured value
Values of measured resistance depending on measuring voltage
| UISO voltage | Measuring range |
|---|---|
| 250 V | 500 GΩ |
| 500 V | 1 TΩ |
| 1000 V | 2.00 TΩ |
| 2500 V | 5.00 TΩ |
| 5000 V | 15.0 TΩ |
Capacitance measurement
| Display range | Resolution | Accuracy |
|---|---|---|
| 0…999 nF | 1 nF | ±(5% m.v. + 5 digits) |
| 1.00…49.99 μF | 0.01 μF | ±(5% m.v. + 5 digits) |
- Capacitance measurement result is displayed after the RISO measurement
- For measurement voltages below 100 V the measurement error is not specified
