Insulation resistance measurement: up to 20 TΩ,
Digital filters function for measurements in high noise environment.
Continuity measurement of protective connections and equipotential bonding in accordance with EN 61557-4 with current > 200 mA.
Adjustable limits for measured resistance RISO and RCONT.
Measurement of leakage current during insulation resistance testing.
DC and AC voltage measurement in the range of 0…750 V.
Drawing graphs on the display during measurement.
Innovative memory with possibility of description of: measurement points, facilities, names of customers.
Operating with mini Bluetooth keyboard (option).
Graphic LCD 5,6’’ backlit.
Keyboard backlit.
Power supply from main power line or battery packs.
Built-in fast charger.
The instruments meet the requirements of the EN 61557 standard.
Insulation resistance measurement
easurement range acc. to IEC 61557-2: UN = 5000 V: 5,00 MΩ …20,0 TΩ
Range | Resolution | Accuracy |
0,0…999 kΩ | 1 kΩ | ±(3% m.v. + 10 digits) |
1,00…9,99 MΩ | 0,01 MΩ | |
10,0…99,9 MΩ | 0,1 MΩ | |
100…999 MΩ | 1 MΩ | |
1,00…9,99 GΩ | 0,01 GΩ | |
10,0…99,9 GΩ | 0,1 GΩ | |
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…20,0 TΩ | 0,1 TΩ | ±(12,5% m.v. + 10 digits) |
Values of measured resistance depending on measurement voltage
Voltage UISO | Measurement range | AutoISO-5000 measurement range |
50 V | 200 GΩ | 20,0 GΩ |
100 V | 400 GΩ | 40,0 GΩ |
250 V | 1,00 TΩ | 100 GΩ |
500 V | 2,00 TΩ | 200 GΩ |
1000 V | 4,00 TΩ | 400 GΩ |
2500 V | 10,00 TΩ | 400 GΩ |
5000 V | 20,0 TΩ | 400 GΩ |
Step voltage insulation resistance measurement
Voltage UISO | MIC-5050 |
50…1000 V | 25 V |
1000…5000 V | 50 V |
Continuity measurement of protective connections and equipotential bonding with 200 mA current
Measurement range acc. to EN 61557-4: 0,12…999 Ω
Range | Resolution | Accuracy |
0,00…19,99 Ω | 0,01 Ω | ±(2%m.v. + 3 digits) |
20,0…199,9 Ω | 0,1 Ω | |
200…999 Ω | 1 Ω | ±(4%m.v. + 3 digits) |
DC and AC voltage measurement
Range | Resolution | Accuracy |
0.0…29,9 V | 0,1 V | ±(2% m.v. + 20 digits) |
30,0…299,9 V | 0,1 V | ±(2%m.v. + 6 digits) |
300…750 V | 1 V | ±(2% m.v. + 2 digits) |
Measurement of capacitance
Display range | Resolution | Accuracy |
1…999 nF | 1 nF | ±(5%m.v. + 5 digits) |
1,00…49,99 µF | 0,01 µF |
Measurement of temperature
Display range | Resolution | Accuracy |
-40,0…99,9 °C | 1 °C | ±(3%m.v. + 8 digits) |
-40,0…211,8 °F | 1 °F | ±(3%m.v. + 16 digits) |
Electrical safety:
Other technical specifications:
The acronym “m.v.” stands for a “measured reference value”.
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