JHLK-200 High Precision Portable SF6 Gas Leak Detector
Combining infrared spectroscopy and corona method, with qualitative and quantitative detection methods
It is suitable for leakage detection of SF6 inflatable equipment such as GIS, switchgear, and ring network cabinets in the power industry.
Widely used in power systems, railways, metallurgy and petrochemical industries
Sensor | Infrared Dual Wave (NDIR) | ||
Range | 0~1000ppm | Sensitivity | ≤30ppm ≤0.01ppm; >30ppm, 0.1ppm |
Detection accuracy | measured value≤30 ppm, error ≤ 0.5 ppm. measured value > 30ppm, error ≤± 1%. | Linearity error | ≤±1% |
Minimum detection limit | 0.1ppm | ||
Warm-up time | 20 seconds. | Zero drift | ≤ ± 1% (FS/year) |
Response time | Qualitative method: 1 second Quantitative method: ≤ 5 seconds (T90 time) | Repeatability | ≤±1% |
Data analytics | Data, real-time curves | Alarm mode | Sound and light alarm |
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JHLK-300 High Precision Portable SF6 Gas Leak Detector
Combination of infrared spectroscopy and corona method
