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      JHLK-300  High Precision Portable SF6 Gas Leak Detector
      • JHLK-300  High Precision Portable SF6 Gas Leak Detector

      JHLK-300 High Precision Portable SF6 Gas Leak Detector

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      recommendation index:
      Combination of infrared spectroscopy and corona method
      fault self-test
      real-time voice broadcast
      Built-in high-performance air pump for quick cleaning of residual gas in pipelines
      • Combining infrared spectroscopy and corona method, with qualitative and quantitative detection methods

      • Fast response speed, high detection accuracy, leak detection up to ppb level

      • It is suitable for leakage detection of SF6 inflatable equipment such as GIS, switchgear cabinet and ring network cabinet in power industry

      • Equipment factory inspection for switchgear manufacturers

      • Suitable for power systems, railways, metallurgy, and petrochemical industries, capable of detecting minor leaks in SF6 electrical equipment in a timely manner


      Display

      5-Inch LCD color screen, resolution 800 * 480, with touch function, Chinese and English menu switching

      Sensor

      Infrared Dual Wave (NDIR)

      Range

      0~1000ppm

      Sensitivity

      ≤30ppm ≤0.01ppm;

      >30ppm, 0.1ppm

      Detection accuracy

      measured value i30 ppm,

      error0.5 ppm.

      measured value> 30ppm,

      error ± 1%.

      Linearity error

      ≤±1%

      Minimum detection limit

      0.1ppm

      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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