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INSULATION RESISTANCE MEASUREMENT UP TO 2TΩ IN ACCORDANCE WITH IEC 61557-2
FULL CAPTURE AND RECORDING OF MEASUREMENT CONDITIONS
Capability of wireless transmission
of the data from memory to a PC
- ADDITIONALLY ORDER THE WIRELESS USB INTERFACE!
- Insulation resistance measurement:
- selectable measurement voltage 100, 250, 500, 1000 V or any in the range of 502500 V at 10 V resolution,
- continuous indication of measured insulation resistance or leakage current,
- automatic discharge of measured object capacitive voltage after the completion of insulation resistance measurement,
- acoustic signaling of 5 seconds intervals to facilitate capturing time characteristics,
- metered T1, T2 and T3 test times from the range of 1...600s for measuring one or two absorption coefficients (DAR, PI or Ab1, Ab2),
- capability of automatic measurement of multi-wire cables with the additional AutoISO-2500 adapter,
- indication of actual test voltage during measurement,
- protection against measuring live objects. - Continuity measurement of protective connections and equipotential bonding in accordance with PN-EN 61557-4 with current > 200 mA.
- Circuit continuity and resistance measurement at low voltage.
- circuit resistance measurement ( < 999 ) with current < 15 mA,
- quick acoustic signaling for a circuit of resistance lower than 10,
- compensation (automatic zero) of test lead resistance. - Measurement of leakage current during insulation resistance testing.
- Measurement of capacity during the measurement of RISO.
- Continuous measurement of surrounding temperature with the capability of recording results in memory.
- DC and AC voltage measurement in the range of 0600 V.
- 990 cells of memory (11880 records) with the capability of wireless data transmission to a PC (with the USB-OR-1 adapter) or through a USB cable.
- Power supply from battery packs.
- Insulation resistance measurement:
- type of insulation: double, in acc. with PN-EN 61010-1 and IEC 61557
- measurement category: IV 600V (III 1000V) in acc. with PN-EN 61010-1
- case protection rating in acc. with PN-EN 60529: IP54
Other technical specifications:
- power supply of the meter: SONEL L-1 NiMH 9.6V battery pack
- weight of the meter: approx. 1,3kg
- dimensions: 260 x 190 x 60 mm
- display: LCD segment display
- measurement results memory: 990 cells, 11880 records
- transmission of measurement results: USB or wireless interface
Insulation resistance measurement (two-lead)
Measurement range acc. to IEC 61557-2 for RISOmin=UISOnom/IISOmax...2TΩ (IISOmax=1mA)
Range | Resolution | Accuracy |
0,0...999,9kΩ | 0,1kΩ | ±(3% m.v. + 20 digits) |
1,000...9,999MΩ | 0,001MΩ | |
10,00...99,99MΩ | 0,01MΩ | |
100,0...999,9MΩ | 0,1MΩ | |
1,000...9,999GΩ | 0,001GΩ | |
10,00...99,99GΩ | 0,01GΩ | |
100,0...999,9GΩ | 0,1GΩ | |
1,000...2,000TΩ | 0,001TΩ |
Values of measured resistance depending on measurement voltage
Voltage UISO |
Measurement range |
50V | 50GΩ |
100V | 100GΩ |
250V | 250GΩ |
500V | 500GΩ |
1000V | 1,00TΩ |
2500V | 2,00TΩ |
Measurement of insulation resistance with the AutoISO-2500 adapter
Range | Resolution | Accuracy |
0,0...999.9kΩ | 0,1Ω | ±(3% m.v. + 20 digits) of the meter + max 1% of AutoISO-2500 uncertainty |
1,000...9.999MΩ | 0,001MΩ | |
10,00...99,99MΩ | 0,01MΩ | |
100,0...999,9MΩ | 0,1MΩ | |
1,000...9,999GΩ | 0,001GΩ | |
10,00...99,99GΩ | 0,01GΩ | |
100,0...400,0GΩ | 0,1GΩ | ±(3% m.v. + 20 digits) of the meter + max 5% of AutoISO-2500 uncertainty |
Values of measured resistance depending on measurement voltage
Voltage UISO | Measurement range |
100V | 100GΩ |
250V | 250GΩ |
500V, 1000V, 2500V | 400GΩ |
Continuity measurement of protective connections and equipotential bonding with 200 mA current
Measurement range acc. to PN-EN 61557-4: 0.10...999Ω
Range | Resolution | Accuracy |
0,00...19,99Ω | 0,01Ω | ±(2% m.v. + 3 digits) |
20,0...199,9Ω | 0,1Ω | |
200...999Ω | 1Ω | ±(4% m.v. + 3 digits) |
- Voltage on open terminals: 8...16V
- Output current at R <2Ω: ISC >200mA
- Compensation of test lead resistance
- Current flowing in both directions, mean value of resistance is displayed
Resistance measurement with low current
Range | Resolution | Accuracy |
0,0...199,9Ω | 0,1Ω | ±(2% m.v. + 3 digits) |
200...999Ω | 1Ω | ±(4% m.v. + 4 digits) |
- Voltage on open terminals: 8...16V
- Output current > 10mA
- Acoustic signal for measured < 10Ω ± 10%
- Compensation of test lead resistance
Capacity measurement
Display range |
Resolution | Accuracy |
1...999nF | 1nF | ±(5% m.v. + 10 digits) |
1,00...9,99µF | 0,01µF |
- Capacity measurement result is displayed after the RISO measurement
Temperature measurement
Range | Resolution | Accuracy |
-40,0...99,9°C | 0,1°C | ±(3% m.v. + 8 digits) |
-40,0...221,8°F | 0,1°F | ±(3% m.v. + 16 digits) |
- measurement with the use of an external probe
Range | Resolution | Accuracy |
0...600V | 1V | ±(3% m.v. + 2 digits) |
Frequency range : 45...65Hz
Documents:
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- 正品保修
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- 交易简单化