The KDWG-III high-precision SF6 gas leak detector (handheld) is a new product for measuring SF6 gas leaks. It uses imported sensors and has high sensitivity, good stability, fast response speed, easy operation, and a large moving range. It can quickly and accurately qualitatively and quantitatively detect the leakage points and annual leakage rates of SF6 circuit breakers and GIS.

 

1. Detecting SF6 gas leak detection of power switches
2. Detect leaks of various SF6, HFC, CFC, and HCFCs refrigerants
3. No calibration required, the efficient pump inside the probe can reduce the response time of the instrument
4. Small size, light weight, portable handheld snake shaped probe, with increased flexibility in wiring.
5. High sensitivity, capable of detecting gas leaks of over 3g per year.
6. Wide measurement range: The instrument can detect the amount of SF6 leakage within the leakage rate range of SF6 switchgear.
7. High accuracy: The calibration method used for the instrument provides a highly accurate calibration line, improving the reliability of SF6 leak detection results and the accuracy of quantitative leak detection.
8. Intuitive display, sound and light alarm: using digital LCD with backlight display, it has a simple and intuitive effect. When SF6 is present, the instrument emits an audible and visual alarm.
9. Fast response speed and short recovery time: By adopting a new circuit structure, the instrument's response speed is accelerated, recovery time is shortened, and on-site testing is convenient.
10. Rechargeable lithium ion batteries have a long service life and can be used continuously for more than 8 hours at a time, making them very suitable for on-site use, SF6 high-voltage switch factories, and research institutes.

1. Minimum detection value: 100ppm
2. Detection range: 100-2000ppm
3. Response time:<10 seconds
4. Recovery time:<10 seconds
5. Reference error: ≤± 10%
6. Repetitive error: ≤ 5%
7. Maximum sensitivity of sensor at rest: 3g/year
8. Indication method: LCD display and multi frequency sound alarm
9. Gun detection length: Handheld snake shaped probe can be extended up to 1 meter
10. Continuous working time: 8 hours
11. Instrument power supply: rechargeable lithium ion battery, dual-purpose AC/DC
12. Usage environment: Temperature: -25 ℃~50 ℃; Relative humidity: ≤ 85%
13. Whole machine weight: 2 kilograms
14. Volume: Length x Width x Height=230mm x 130mm x 46mm