| After-sales Service: | Online |
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| Warranty: | 1 Year |
| Type: | Generator Insulation Testing Machine |
| Control: | Computer Control |
| Weight: | 0-100Kg |
| Power Source: | AC220V |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier Insulation resistance tester for water internal cooling generator/Teraohmmeter/Generator insulation testing machine
Main feature
1, using 32-bit microcontroller control, Chinese operation interface, easy to operate.
2, automatically calculate the absorption ratio and polarization index, and automatically store 15 seconds, 1 minute, 10 minutes of insulation resistance value, easy to analyze.
3, large output current, (2500V output greater than 20mA).
4, high voltage generation module adopts closed technology, internal protection resistance, safe and reliable.
5, strong anti-interference ability, can meet the field operation of ultra-high voltage substation.
6, automatic discharge after the test, and real-time monitoring of the discharge process.
Insulation resistance tester for water internal cooling generator/Teraohmmeter/Generator insulation testing machine
| Rated voltage | DC 2500V |
| Operating voltage | Rated voltage × (1±10%) |
| Measuring range | insulation resistance 1MΩ ~ 20GΩ |
| Absorption ratio, polarization index | 1 ~ 19.99 |
| error range |
±10%RDG, (when 1MΩ ~ 5GΩ) ±20%RDG, when 0.1MΩ ~ 1MΩ; 5GΩ ~ 20GΩ) |
| short circuit current | > 20mA |
| insulation resistance | 50MΩ (1000V) (between the measurement line and the housing) |
| voltage resistance | AC 5kV 50Hz 1min (between the measurement line and the housing) |
| working power supply | 180 ~ 270VAC, 50Hz/60Hz±1% |
| working environment | temperature 0 ~ 40ºC, relative humidity 20 ~ 80% |
| overall size | 320×240×135mm3 |
| weight | 5kg |
Suppliers with verified business licenses
Audited Supplier 
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