1. Rated voltage: DC 2500V
Working voltage: rated voltage × (1 ± 10%)
2. Measurement range: Insulation resistance 1M Ω~20G Ω
Absorption ratio and polarization index ranging from 1 to 19.99
3. Error range: ± 10% RDG, (when 1M Ω~5G Ω)
± 20% RDG, (when 0.1M Ω~1M Ω; 5G Ω~20G Ω)
4. Short circuit current: > 20mA
5. Insulation resistance: 50M Ω (1000V) (measured between the circuit and the casing)
6. Voltage withstand: AC 5kV 50Hz 1min (between measuring circuit and casing)
7. Working power supply: 180-270VAC, 50Hz/60Hz ± 1%
8. Working environment: temperature 0-40 ºC, relative humidity 20-80%
Dimensions
320 × 240 × 135mm3
Weight
5kg
Main features
1. Controlled by a 32-bit microcontroller, with a Chinese interface for easy operation.
2. Automatically calculate absorption ratio and polarization index, and automatically store insulation resistance values for 15 seconds, 1 minute, and 10 minutes for easy analysis.
3. The output current is high (greater than 20mA at 2500V).
4. The high-voltage generation module adopts enclosed technology and has protective resistors inside, which is safe and reliable.
5. Strong anti-interference ability, able to meet the on-site operation of ultra-high voltage substations.
6. Automatic discharge after testing, and real-time monitoring of the discharge process.