JHLK-100 High Precision Portable SF6 Leak Detector
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recommendation index：
Adopt high-performance imported infrared sensors
High detection sensitivity, up to 0.01 ppm
Built-in high-performance air pump can clean the residual gas in the pipeline
With zero calibration function and third-party calibration function
Using infrared spectroscopy
Mainly used in the leakage detection of GIS and SF6 inflatable equipment in the power industry
Suitable for power systems, railways, metallurgy and petrochemical industries
Sensor | Infrared Dual Wave (NDIR) | ||
Range | 0~1000ppm | Sensitivity | ≤30ppm ≤0.01ppm; >30ppm, 0.1ppm |
Detection accuracy | measurement value≤30 ppm, error≤0.5 ppm. measured value > 30ppm, error ≤± 1%. | Linearity error | ≤±1% |
Minimum detection limit | 0.5ppm | ||
Warm-up time | ≤ 120 seconds | Zero drift | ≤ ± 2% (FS/year) |
Response time | 5 seconds T90 time: ≤ 8 seconds | Repeatability | ≤±1% |
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JHLK-300 High Precision Portable SF6 Gas Leak Detector
Combination of infrared spectroscopy and corona method
