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With the gradual increase in voltage levels of domestic substations,the use of SF6 high-voltage circuit breakers in the power sector is currently growing at a rate of approximately 15% per year.In the field of high voltage,ultra-high voltage,and extra-high voltage switches,SF6 gas has almost become the only insulation and arc extinguishing medium.However,most SF6 high-voltage switches are installed indoors where air flow is relatively slow.Once SF6 gas leaks,it can easily cause local oxygen deficiency,leading to staff suffocation due to hypoxia,posing significant safety hazards to personnel.It also greatly reduces the arc extinguishing effectiveness of high-voltage circuit breakers and causes damage to the breaker itself.Therefore,if SF6 gas leaks are detected,appropriate measures must be taken to accurately locate the leak point,repair it,and promptlye liminate the safety hazards of high-voltage circuit breakers.
The high-precision handheld SF6 gas leak detector detects SF6 gas concentration values,providing audible and visual alarms based on user-set concentration thresholds,and offers various methods such as trend charts of detection data changes to accurately locate Sf6 gas leaks.This brings great convenience to the maintenance of SF6 equipment.
1. Utilizes advanced international pump suction and NDIRsingle-beam dual-wavelength infrared measurement technology
2. High-precision digital processing technology
3. Equipped with full self-check functions
4. Color large-screen dot matrix LCD display
5. Real-time display of detection data during the detection process
6. Screen displays alarm values and curve displays with buzzeralarm mode
7. Come with a self-calibration function
8. Large capacity rechargeable lithium battery
9. Includes clock and perpetual calendar functions
10. Compact size for easy handheld measurement.
11. Capable of storing 20000 data points and waveforms with review and query functions.
| Serial Number | Project | Content | ||
| 1 | Product model | HZXL-II | ||
| 2 | Measurement Method | NDIR single-beam dual-wavelength infrared measurement technology | ||
| 3 |
Monitoring Gas | Measurement Range | Resolution | Accuracy |
| Sulfur hexafluoride gas | 0~12000ppm | 1ppm | ±(2%+5d) | |
| 4 | Repeatability | <2% | ||
| 5 | Gas Pump Extraction Speed | 0.4L/min | ||
| 6 | Continuous Working Time | Not less than 5 hours | ||
| 7 | Instrument Start-up Warm-up Time | ≤ 2 minutes | ||
| 8 | Response Time | < 3 seconds | ||
| 9 | Recovery Time | < 3 seconds | ||
| 10 | Charging Adapter Specification | DC5V/1A | ||
| 11 | Surge(Impulse) Immunity | ±1.2kV | ||
| 12 | Environment Temperature | -20ºC~+50ºC | ||
| 13 | Environment Humidity | Relative humidity 5~95%(No-condensing) | ||
| 14 | Atmospheric Pressure | 50kPa~110kPa | ||
| 15 | Protection level | Double insulation, standard level | ||
| 16 | Dimension | L 250mm×W 160mm×H 70mm | ||
| 17 | Main unit Weight | 1KG | ||
Q1:Is your company a sales or a manufacturer?
We are an integrated trade and manufacturing company with our own factory.
Q2:If we need to customize our own brand or if there are special requirements for the built-in software of the machine, can it be customized?
Yes, we accept OEM/ODM/OBM and can customize the built-in software of the product according to the customer's special requirements.
Q3:What is the usual lead time? How long can we receive the order after placing it?
In normal circumstances, products in stock can be received within 5 to 7 days via the fastest international express. Other situations may vary depending on the quantity of products ordered, whether there are special customization requirements, and the delivery time chosen.
Q4:How can we ensure that the product will not be damaged during transportation, considering the large size of the product?
We have professional internal and external packaging to ensure the safety and stability of the products during transportation. For fragile or other special parts, we will include an extra set to ensure that the customer can use the product immediately upon receipt.
Q5:How do you handle after-sales service? What if there is a quality problem with the product or if the customer does not know how to operate it?
For quality issues that are not caused by human error, we provide a one-year warranty from the time the product is delivered, and lifetime technical support. Other after-sales issues will be addressed by our professional technical staff within 24 hours. The product comes with a user manual and an operation video.
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