Refine On (Hebei) Electric Power Technology Co., Ltd. is one of the leading manufacturers and suppliers of 80kv oil dielectric strength tester in China. If you're going to wholesale durable 80kv oil dielectric strength tester, welcome to get quotation from our factory. All customized products are with high quality and competitive price.
NRYH408D Oil breakdown voltage tester is an integrated automatic test device for insulating oil dielectric strength detection. This oil breakdown voltage tester uses a micro single-chip computer to automatically complete oil sample resting, voltage boosting, stirring, average calculation, data display, storage and printing. It is equipped with an 800×480 color touch screen and a low-noise thermal printer, and provides 10 adjustable boosting speeds, real-time temperature and humidity measurement, and complete over-voltage, over-current and limit protection. It can work stably in strong electromagnetic environments and supports quick switching between standard modes and user-defined methods.
Product Parameters
|
Item |
Specification |
|
Power supply |
AC 220V±22V, 50Hz±2.5Hz |
|
Power |
200W |
|
Output voltage |
0kV–80kV |
|
Boosting speed |
0.5–5.0kV/s, 10 levels (step 0.5kV/s) |
|
Voltage total distortion rate |
<3% |
|
Ambient temperature |
0℃–+40℃ |
|
Relative humidity |
≤80% |
|
Dimensions |
410mm×390mm×380mm |
|
Net weight |
28kg |
Product Advantages
1. Full automation eliminates manual boosting, recording and computing, reducing labor input for repeated oil sample tests.
2. Built-in 13 standards and 6 methods avoid manual parameter errors and reduce retest frequency.
3. Long-term maintenance is simple and regular standby activation keeps stability, lowering equipment failure and repair cost.
4. Standardized cleaning and protection procedures reduce insulating oil and consumable waste.
Application Scenarios
1. Routine insulating oil dielectric strength test in power system laboratories.
2. On-site test for oil-filled electrical equipment in factories, mines and enterprises.
3. Batch oil sample inspection with tight test time requirements.
4. Outdoor test under strong electromagnetic field environment.
Related Products
Factory Show
FAQ
1.Q: How to clean the oil cup correctly before the first test of NRYH408D?
A: Use petroleum ether to clean the oil cup 3 times, then clean 1–3 times with the oil sample to be tested, and adjust the electrode spacing with a standard gauge to meet standard requirements.
2.Q: What should I do if the high-voltage electromagnetic switch oil level is too low?
A: Observe the oil level through the transparent shell; if the distance from the oil level to the top exceeds 10mm, add No.25 transformer oil that meets GB2536.
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