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Wuhan Huatian Power Automation Co., Ltd
HTJL-H high-precision SF6 gas leak detector
NegotiableUpdate on 04/10
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Overview
Adopting internationally advanced pump suction, high detection sensitivity, accurate and stable, using high-precision digital processing technology, strong anti-interference ability, capacity rechargeable lithium battery, continuous working time greater than 5 hours
Product Details
Product IntroductionProduct Introduction
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 and quantitatively detects the leakage amount and annual leakage rate of SF6 circuit breakers and GIS through various methods such as detecting SF6 gas concentration values, providing sound and light alarms based on user set concentration thresholds, and detecting data trend charts. It brings great convenience to SF6 equipment maintenance.
This equipment is suitable for leak detection of equipment and containers filled with sulfur hexafluoride gas in departments such as power, railway, electrical manufacturing, chemical, fire-fighting equipment, and atomic physics research. It can quickly and accurately perform qualitative and quantitative measurement and analysis of sulfur hexafluoride gas. It is also suitable as a supporting instrument for SF6 electrical equipment and export products in SF6 high-voltage switchgear plants.
Product nickname: SF6 leak detector, SF6 gas leak detector, SF6 quantitative leak detector
Product parametersProduct Parameters
Technical Parameter
| Measurement method | NDIR single beam dual wavelength infrared measurement technology | ||
| Monitoring gas | Measurement range: 0-2000ppm | Resolution: 0.1ppm | Accuracy: ± (1.5%+5d) |
| Repetitive performance | ＜ 2% | ||
| Pump extraction speed | 0.4L/min | ||
| Working Time | Not less than 5 hours | ||
| Instrument start-up preheating time | ≤ 2 minutes | ||
| response time | Less than 5 seconds | ||
| recovery time | Less than 10 seconds | ||
| communication interface | USB1.1 | ||
| Charging adapter specifications | DC12V/2A | ||
| Surge (impact) immunity | ± 1.2kV | ||
| ambient temperature | -20℃～＋50℃ | ||
| ambient humidity | Relative humidity 5-95% (no condensation) | ||
| atmospheric pressure | 50kPa～110kPa | ||
| protection grade | IP33， Double insulation, CAT II standard | ||
| External dimensions | Width 200mm × 240 Depth mm × Height 80mm | ||
| Weight | 1 kg | ||
Note:
1. The appearance of the product is subject to the actual product. Technical parameters and models are subject to change without prior notice. If there is any act of theft or copying, legal responsibility will be pursued.
2. To learn more about Huatian products, please enter the product center. Service Hotline: 400-8855-448
Product FeaturesProduct Characteristics
- 1. Adopting internationally advanced pump suction and NDIR single beam dual wavelength infrared measurement technology, the detection sensitivity is high, accurate and stable
- 2. Adopting high-precision digital processing technology, as well as unique drift control and temperature compensation circuits, it has strong anti-interference ability
- 3. Equipped with full self checking functions such as low battery, sensor failure, and exceeding the range during the detection process
- 4. Adopting a color large screen dot matrix LCD display and fully Chinese menu style function management
- 5. Real time display of detection data during the detection process, along with dynamic waveform curve analysis charts
- 6. Can set the alarm lower limit, display the alarm set value on the screen, and use sound and light alarm mode
- 7. Automatic calculation of leakage volume and leakage rate of the tested equipment
- 8. Equipped with self calibration function
- 9. Large capacity rechargeable lithium battery with a continuous working time of more than 5 hours
- 10. Clock perpetual calendar function
- 11. Compact size, convenient for handheld measurement
- 12. Equipped with 100 data and waveform storage functions, numbering and browsing query functions
- 13. High brightness LED light source, suitable for flashlight illumination
- 14. Connect to the upper computer through the USB1.1 interface, and use data analysis software to perform corresponding data analysis, processing, and printing
Product videoProduct Video
Product AtlasProduct Picture
Product Attachment Diagram
SF6 gas leak detector
Button cell
charger
Instruction manual, inspection certificate, certificate of conformity
Product detail diagram
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side view
left side
right side
display
operating button
outlet
Outer box
product certificateProduct Certificate
Our company's products are strictly produced in accordance with international and national standards and industry regulations. They have passed the testing of national, provincial, and municipal power research institutes, measurement centers, and authoritative power departments, and have fully passed the ISO9001 international quality management system certification, the People's Republic of China manufacturing measuring instrument license, GB/T19001-2016 quality management system requirements, GB/T24001-2016 environmental management system requirements, and GB/T45001-2020 occupational health and safety management system requirements.
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