We have more than 30 years of production experience, recently launched a new generation of automatic intelligent leak detector.
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With the gradual improvement of voltage levels in domestic substations, the use of SF6 high-voltage circuit breakers in the power sector is currently growing at a rate of about 15% per year. In the fields of high voltage, ultra-high voltage, and ultra-high voltage switches, SF6 gas has become almost the only insulation and arc extinguishing medium. However, SF6 high-voltage switches are mostly installed indoors, and the air flow is relatively slow. Once SF6 gas leaks, it is easy to cause local oxygen deficiency, causing workers to suffocate due to oxygen deficiency, posing a great safety hazard to their lives. At the same time, it greatly reduces the arc extinguishing effect of high-voltage circuit breakers and causes damage to the circuit breaker body. Therefore, once SF6 gas leakage is discovered, corresponding measures must be taken to accurately locate the leakage point, repair the leakage point, and promptly eliminate the safety hazards of high-voltage circuit breakers.
The high-precision handheld SF6 gas leak detector accurately searches for SF6 gas leakage points through various methods such as detecting the concentration value of SF6 gas, providing sound and light alarms based on the concentration threshold set by the user, and detecting data trend charts, which brings great convenience to SF6 equipment maintenance.
Product nickname：SF6 leak detector, SF6 gas leak detector, SF6 quantitative leak detector
| Project | Content | ||
| Product model | UHV-630 | ||
| Measurement method | NDIR single beam dual wavelength infrared measurement technology | ||
| Monitoring gas | Measurement range | Resolution | Accuracy |
| Sulfur hexafluoride gas | 0～12000ppm | 1ppm | ±（1.5%+5d） |
| Repetitive performance | 1% | ||
| Pump extraction speed | ≥800ml/min | ||
| Continuous working time | Not less than 5 hours | ||
| Instrument start-up preheating time | ≤ 10 seconds | ||
| Response time | Less than 3 seconds | ||
| Recovery time | Less than 3 seconds | ||
| Charging adapter specifications | DC5V/1A | ||
| Surge (impact) immunity | ±1.2kV | ||
| Environmental temperature | -20℃～＋50℃ | ||
| ambient humidity | Relative humidity 5-95% (no condensation) | ||
| Atmospheric pressure | 50kPa～110kPa | ||
| Protection level | IP33, Double insulation, CAT II standard | ||
| External dimensions | 250×160×70mm3 | ||
| Host weight | 1kg | ||
1.The appearance of the product shall be subject to the actual product，technical parameters with model if there are any changes，without notice.In case of misappropriation or copying, legal liability will be investigated.
2. For more information about Wuhan UHV, please enter product center . Service email：info@hvtest.cc
Enterprise products in strict accordance with international and national standards and rules of industry production, through the national, provincial and municipal electric power research institute and electric power authorities detection, measuring center, fully passed the ISO9001 international quality management system certification, the licence for manufacturing measuring instruments of the People's Republic of China, GB/T19001-2016 quality management system requirements, GB/T24001-2016 environmental management system requirements, GB/T45001-2020 occupational health and safety management system requirements.
email： info@hvtest.cc
Skype： Tina Qiao
+8615172408058
