5000V Insulation Resistance Measuring Instrument
Darui Electric recommends:
Features:
1. Multi-range test voltage, insulation resistance measurement up to 2TΩ.
2. Insulation resistance value displayed on 3½-digit LCD.
3. Automatic range conversion for insulation resistance measurement, easy reading.
4. Ambient temperature measurement.
5. Automatic timing function, built-in buzzer beeps every 15 seconds.
6. Automatic measurement, calculation and storage of R
15S, R
60S, R
600S, absorption ratio and polarization index values.
7. Output short-circuit current greater than 5mA, meeting the requirements for fast charging of capacitive loads.
8. Strong anti-interference capability, stable and reliable readings.
9. Comprehensive protection functions ensuring operational safety.
10. Rechargeable lithium battery powered, automatic shutdown when battery is low.
Technical Parameters
1. Main Technical Specifications
| Rated Voltage (V) | 500 | 1000 | 2500 | 5000 |
|---|
| Working Voltage (V) | Rated Voltage × (1±10%) |
| Measurement Range | 0 ~ 100GΩ | 0 ~ 200GΩ | 0.001 ~ 500GΩ | 0.001 ~ 1000GΩ |
| Max error: ±10%RDG+1d (max display 1999) |
| Output Short-Circuit Current | ≥1.5mA | ≥1.5mA | ≥5mA | ≥5mA |
| Absorption Ratio / Polarization Index | Measurement range: 0.1 ~ 19.99; Max error: ±2%RDG+1d |
2. Other
• Power consumption: ≤10W
• Operating temperature & humidity: 0°C ~ 40°C; ≤ 85% RH
• Withstand voltage: AC 2.5kV 50Hz 1min
• Power supply: 14.8V (2.2Ah) rechargeable lithium-ion battery
• Charging power: AC 220V 50Hz (±10%)
• Dimensions: 270mm (L) × 210mm (W) × 100mm (D)
• Weight: Approx. 2kg
Product List
1. Main unit GM-5K × 1
2. High-voltage cable × 1
3. Test leads × 2
4. Power cord 220V × 1
5. User manual × 1
6. Test report × 1
7. Warranty card & certificate of conformity × 1
Note: The above information and technical parameters are provided by Yangzhou Darui Electric Co., Ltd.
