Insulation resistance |
output voltage setting range/precision | DC 500V/1000V ±(1.5%×setting value+10V) |
insulation resistance testing range/precision | 1~500MΩ ≤100MΩ:±(3%×display value+0.5MΩ); >100 MΩ:±(5%×display value+5MΩ) |
insulation resistance alarm setting range | Max: 0~500MΩ; Min: 1~500MΩ |
test time range/resolution | 0.5~999.9s 0.1s/step |
DC winding resistance |
measuring range and precision | 10.0mΩ~20KΩ ±(0.3%×display value+3 words) temperature compensation
can be set |
test time range/resolution | 0.5~999s 0.1s/step |
temperature compensation | Yes |
temperature probe/measuring range | DS18b20 -10.0℃~+50.0℃ |
precision | ±0.5°C(range: -10℃~+50℃) |
Temperature compensation | Yes |
Surge |
output voltage setting range/precision | 500~3000V ±(3%×display value+8V) |
sampling frequency | 100MHz |
waveform comparison | area, area difference, corona, phase three waveforms will be displayed on the testing interface |
Hipot |
output voltage setting range/precision | AC 200~3000V ±(2%×setting value+10V) |
breakdown current measuring range/precision | 0.10~20.00mA ±(2%×setting value+0.05mA) |
breakdown current presetting alarm range | Max: 0.10~20.00mA; Min: 0.00~20.00mA |
test time range/resolution | 0.5~999.9s 0.1s/step |
Inductance |
electrical level | 0.3V.6V1V |
test range | 1µH~2H |
accuracy | 0.5% |
test frequency | 100Hz 120Hz 1kHz 10kHz |