output voltage | 2500V DC | 5000V DC | 10000V DC | |
Accuracy | Temperature | 23℃±5℃ | ||
insulation resistance | 5M～100G±5% | 10M～200G±5% | 25M～400G±5% | |
Other range：±10% | ||||
output voltage | 2.5M～100G 0～+10% | 5M～200G 0～+10% | 10M～400G 0～+10% | |
high voltage short-circuit current | ≥1mA | |||
work power supply | 8 AA high capacity rechargeable batteries, external charging adapter | |||
working temperature and humidity | -10℃～40℃，maximum relative humidity85% | |||
preserve temperature and humidity | -20℃～60℃，maximum relative humidity90% | |||
insulation performance | Circuit between the shell and voltage of 1000 v DC, maximum 2000 mΩ. | |||
Withstand voltage?performance | apply 3kV/50Hz sinusoidal ac voltage between the shell and the housing, withstand 1 minute | |||
Dimensions | 230×190×90mm3 | |||
weight | 2.5kg | |||
Nickname: megohmmeter; Digital Megohm Meter
Features
1. The insulation resistance tester has a variety of voltage output options (2500V/5000V/10000V), and the measurement resistance range can reach 0 ~ 400GΩ.
2. The insulation resistance value is displayed simultaneously in two ways. The use of analog pointers can easily observe the variation range of the insulation resistance, and the use of digital display can accurately obtain the measurement results.
3. Use embedded industrial single-chip microcomputer and real-time operating software system. High degree of automation, strong anti-interference ability, the instrument can automatically save test results, without manual intervention.
4. Friendly operation interface, various measurement results have anti-power failure function, and 19 measurement results can be stored continuously.
5. When the instrument generates high pressure, there will be a prompt sound output and corresponding display.
6. Both AC and DC, equipped with rechargeable battery and AC adapter.
7. The insulation resistance detector adopts a portable design, which is convenient for field operation.
8. High-voltage short-circuit current≥1mA. It is an ideal testing instrument for measuring insulation resistance of transformers, transformers, generators, high-voltage motors, power capacitors, power cables, lightning arresters, etc.
