WDWG-II SF6 infrared quantitative detector is a new generation product for measuring SF6 gas leakage. It adopts the original imported sensor from German smartGAS, and the principle of dual-beam dual-wavelength non-dispersive infrared absorption spectroscopy (NDIR). High-speed embedded MCU, Chinese touch man-machine interface, complete software and hardware design, greatly improve the operation stability and detection accuracy, can quickly and accurately quantitatively detect the leakage points of SF6 circuit breakers and GIS, and also have Basic functions such as data storage and query.
(1) Resolution: 1ppm (high range type) 0.01ppm (high precision type)
(2) Detection range: 0~1000ppm (high range type) 0~50ppm (high precision type)
(3) Response time: <3 seconds
(4) Recovery time: <5 seconds
(5) Reference error: ≤±2%[0~1000] ppm ≤±10%[1000~5000] ppm (high range type)
≤±2%[0~50]ppm ≤±10%[50~300]ppm (high precision type)
(6) Repeat error: ≤2%
(7) Display mode: 3.5-inch color touch screen display
(8) Detection length: straight rod type 130mm, the front end of the air inlet can be extended by adding a plastic hose
(9) Continuous working time: ≥8 hours
(10) Instrument power supply: rechargeable four-cell lithium polymer battery, DC8.4V
(11) Use environment: temperature: -10℃~50℃
Relative humidity: ≤95% non-condensing
(12) Weight of the whole machine: 0.7 kg
(13) Equipment size: length×width×height=330mm×110mm×70mm
(14) Dimensions of aluminum alloy box: length×width×height=450mm×230mm×130mm
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