| Customization: | Available |
|---|---|
| After-sales Service: | Life Long Support |
| Warranty: | 1 Year |
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The rapid development of modern industry, the insulation test of high-voltage equipment puts forward higher requirements, and the traditional measurement methods will face severe tests. With the large-scale application practice of optical fiber in intelligent substation, HM2306 10KV insulation resistance tester has good insulation and anti-interference ability, high measurement accuracy, easy miniaturization, and extremely low failure rate, which has received extensive attention. It is widely used to solve the evaluation of electrical insulation quality of large high-voltage transformers, electric motors, generators, long-distance power cables and tubular busbars under high-voltage substation and power plant on-site strong interference.
2.Technical specifications
safety specifications
IEC 61010-1 CAT.IV 600V pollution level 2
IEC 61326 EMC specifications: electrical equipment for testing, control and inspection
IEC60529 IP64 (box closed)
The safety performance of the instrument conforms to international standard iec61010-1:2001.
This instrument complies with standard Q/WKD10.
Insulation resistance: 50M (between measuring line and housing)
withstand voltage: AC 10kV 50Hz 1min (between measuring line and housing)
operating temperature and humidity: -10ºC ~ +50ºC 85%RH
storage temperature and humidity: -15ºC ~ +55ºC 90%RH
charging power supply: 230V, 50/60 HZ
battery power supply: 16V lithium ion rechargeable battery 2600mAH or measurement while charging, does not affect the test accuracy.
size: 27 ×22 ×15cm
weight: 3kg
test voltage accuracy: 100% to 110% of nominal value
voltage measurement accuracy: 5%+10V
short circuit current: 7-10ma.
display mode: digital and analog pointer dual display.
3.Measurement accuracy
| Features | Set voltage | Measuring range | Precision | Resolution |
Insulation resistance value |
250V | 1 MΩ~10MΩ | ±10%rdg±5dgt | 0.01MΩ |
| 10 MΩ~1000MΩ | ±10%rdg±5dgt | 0.1MΩ | ||
| 1GΩ~5GΩ | ±20%rdg±5dgt | 0.01GΩ | ||
| 500V | 1 MΩ~10MΩ | ±10%rdg±5dgt | 0.01MΩ | |
| 10 MΩ~1000MΩ | ±10%rdg±5dgt | 0.1MΩ | ||
| 1GΩ~10GΩ | ±20%rdg±5dgt | 0.01GΩ | ||
| 1kV | 1MΩ~10MΩ | ±10%rdg±5dgt | 0.01MΩ | |
| 10 MΩ~1000MΩ | ±10%rdg±5dgt | 0.1MΩ | ||
| 1GΩ~10GΩ | ±10%rdg±5dgt | 0.01GΩ | ||
| 10GΩ~100GΩ | ±20%rdg±5dgt | 0.1GΩ | ||
| 2.5kV | 1 MΩ~10MΩ | ±10%rdg±5dgt | 0.01MΩ | |
| 10 MΩ~1000MΩ | ±10%rdg±5dgt | 0.1MΩ | ||
| 1 GΩ~10GΩ | ±10%rdg±5dgt | 0.01GΩ | ||
| 10 GΩ~200GΩ | ±20%rdg±5dgt | 0.1GΩ | ||
| 5kV | 1 MΩ~10MΩ | ±10%rdg±5dgt | 0.01MΩ | |
| 10 MΩ~1000MΩ | ±10%rdg±5dgt | 0.1MΩ | ||
| 1 GΩ~10GΩ | ±10%rdg±5dgt | 0.01GΩ | ||
| 10 GΩ~500GΩ | ±20%rdg±5dgt | 0.1GΩ | ||
| Set voltage | Open circuit/load voltage range | |||
| 250v | -5%-+20% | |||
| 500 | -5%-+20% | |||
| 1kV | -5%-+20% | |||
| 2.5kV | -5%-+20% | |||
| 5kV | -5%-+20% | |||
| Short circuit current | ≥5mA | |||
| DAR,PI | 0.01 ~9999.99 ±(1%RDG+1d) |
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| Live monitoring | Cannot exceed AC 3kV | |||
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