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- Thông số Specs Details Overview Components Packages Resources Additional Modules Complementary products Architecture Tools Benefits Features Customer Ordering
Insulation resistance measurement:
- selected test voltage: any voltage in the 50…1000 V range with 10 V step,
- automatic measurement in sockets with the UNI-Schuko adapter with possibility of configuring pairs of measured cables,
- continuous indication of insulation resistance or leakage current,
- automatic discharge of capacitance of tested object after the insulation resistance measurement,
- acoustic signalling of five-second periods to facilitate obtaining time characteristics,
- measured test times T1, T2 i T3 to measure one or two absorption coefficients in the 1… 600 sec. range,
- indication of actual test voltage during the measurement,
- protection against measuring live objects,
- three-lead measurement.
Continuity measurement of protective and equipotential conductors according to EN 61557 – 4 with the >200 mA current
Low-voltage circuit continuity and resistance measurement:
- circuit resistance measurement (<1999 Ω ) with the <15 mA current,
- quick sound signal if circuit resistance is below 30Ω.
Leakage current measurement.
Capacitance measurement during the RISO measurement
Measurement of alternating and direct voltages in the 0…600 V range.
990 memory cells and wireless data transmission to a computer using Bluetooth.
Power supply: 4 AA disposable or rechargeable batteries, monitoring of power supply voltage.
Meters conform to EN 61557.
Electric safety:
- type of insulation: double, according to EN 61010 – 1 and IEC 61557
- measurement category: IV 600 V (III 1000 V) according to EN 61010 – 1
- protection class acc. to EN 60529: IP67
Other technical specifications:
- power suply: 4 alkaline batteries or or battery package Ni-MH
- weight: ~1 kg
- dimentions: 220 x 100 x 60 mm
Insulation resistance measurement
Measuring range according to EN 61557 – 2 for UN=50 V: 50 kΩ…250,0 MΩ
| Range | Resolution | Accuracy |
| 0,0…999,9 kΩ | 0,1 kΩ | ±(3% m.v. + 8 digits) [±(5% m.v. + 8 digits)]* |
| 1,000…9,999 MΩ | 0,001 MΩ | |
| 10,0…99,99 MΩ | 0,01 MΩ | |
| 100,0…250,0 MΩ | 0,1 MΩ |
*for the WS-04 lead
Measuring range according to EN 61557 – 2 for UN=100 V: 100 kΩ…500,0 MΩ
| Range | Resolution | Accuracy |
| 0,0…999,9 kΩ | 0,1 kΩ | ±(3% m.v. + 8 digits) [±(5% m.v. + 8 digits)]* |
| 1, 000…9,999 MΩ | 0,001 MΩ | |
| 10,0…99,99 MΩ | 0,01 MΩ | |
| 100,0…500,0 MΩ | 0,1 MΩ |
*for the WS-04 lead
Measuring range according to EN 61557 – 2 for UN=250 V: 250 kΩ…2,000 GΩ
| Range | Resolution | Accuracy |
| 0,0…999,9 kΩ | 0,1 kΩ | ±(3% m.v. + 8 digits) [±(5% m.v. + 8 digits)]* |
| 1,000…9,999 MΩ | 0,001 MΩ | |
| 10,0…99,99 MΩ | 0,01 MΩ | |
| 100,0…999,0 MΩ | 0,1 MΩ | |
| 1,000…2,000 GΩ | 0,001 GΩ |
*for the WS-04 lead
Measuring range according to PN-EN 61557 – 2 for UN=500 V: 500 kΩ…20,00 GΩ
| Range | Resolution | Accuracy |
| 0,0…999,9 kΩ | 0,1 kΩ | ±(3% m.v. + 8 digits) [±(5% m.v. + 8 digits)]* |
| 1,000…9,999 MΩ | 0,001 MΩ | |
| 10,00…99,99 MΩ | 0,01 MΩ | |
| 100,0…999,0 MΩ | 0,1 MΩ | |
| 1,000…9,999 GΩ | 0,001 GΩ | ±(4% m.v. + 6 digits) [±(6% m.v. + 6 digits)]* |
| 10,00…20,00 GΩ** | 0,01 GΩ |
*for the WS-04 lead
**for the WS-04 lead range to 10 GΩ
Measuring range according to EN 61557 – 2 for UN=1000 V: 1000 kΩ…10,00 GΩ
| Range | Resolution | Accuracy |
| 0,0…999,9 kΩ | 0,1 kΩ | ±(3% m.v. + 8 digits) |
| 1,000…9,999 MΩ | 0,001 MΩ | |
| 10,00…99,99 MΩ | 0,01 MΩ | |
| 100,0…999,0 MΩ | 0,1 MΩ | |
| 1,000…9,999 GΩ | 0,001 GΩ | ±(4% m.v. + 6 digits) |
| 10,00…99,99 GΩ | 0,01 GΩ | |
| 100,0 GΩ | 0,1 GΩ |
Continuity measurement of protective and equipotential conductors with the 200 mA current
Measuring range according to EN 61557 – 4: 0,10…1999 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…1999 Ω | 1 Ω | ±(4% m.v. + 3 digits) |
- Voltage on open terminals: <8 V
- Output current at R <2 Ω: ISC >200 mA: ISC >200 mA
- Compensation of test leads’ resistance
- Unidirectional current flow
Low-voltage and resistance measurement
| Range | Resolution | Accuracy |
| 0,0…199,9 Ω | 0,1 Ω | ±(3% m.v. + 3 digits) |
| 200…1999 Ω | 1 Ω |
- Voltage on open terminals: <8 V
- Current for closed terminals 5 mA < ISC < 15 mA
- Sound signal and green LED on when measured resistance < 30 Ω ± 50%
- Compensation of test leads’ resistance,
Capacitance measurements
| Range | Resolution | Accuracy |
| 1…999 nF | 1 nF | ±(5% m.v. + 5 digits) |
| 1,00…9,99µF | 0,01µF |
- Capacitance value displayed during the RISO measurement
- For test voltages below 100 V and measured resistance below 10 MΩ, unspecified capacitance measurement error
Measurement of alternating and direct voltage
| Range | Resolution | Accuracy |
| 0,0…299,9 V | 0,1 V | ±(2% m.v. + 6 digits) |
| 300…600 V | 1 V | ±(2% m.v. + 2 digits) |
Frequency range: 45…65 Hz
