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GS+7H2S Hydrogen Sulfide (H2S) Sensor For Industrial Safety Industrial General

    Buy cheap GS+7H2S Hydrogen Sulfide (H2S) Sensor For Industrial Safety Industrial General from wholesalers
     
    Buy cheap GS+7H2S Hydrogen Sulfide (H2S) Sensor For Industrial Safety Industrial General from wholesalers
    • Buy cheap GS+7H2S Hydrogen Sulfide (H2S) Sensor For Industrial Safety Industrial General from wholesalers

    GS+7H2S Hydrogen Sulfide (H2S) Sensor For Industrial Safety Industrial General

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    Model Number : GS+7H2S
    Price : Negotiable
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability : 5000pcs
    Delivery Time : 3-5work days
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    GS+7H2S Hydrogen Sulfide (H2S) Sensor For Industrial Safety Industrial General


    GS+7H2S Hydrogen Sulfide (H2S) Sensor For Industrial Safety Industrial General


    Working Principle:


    The GS+7H2S sensor operates based on the electrochemical three - electrode principle. Hydrogen sulfide gas diffuses through a permeable membrane and reacts with chemicals at the working electrode, while oxygen reacts at the counter - electrode. These reactions release charges to form a current, and the magnitude of the current is proportional to the hydrogen sulfide concentration. By measuring the current, the concentration of hydrogen sulfide can be determined.


    Key Features:


    • High stability, ensuring accurate and reliable measurement results over an extended period.
    • Fast response and recovery, enabling quick detection of hydrogen sulfide and a rapid return to the baseline after the gas is removed.
    • Robust environmental stability, allowing it to function properly in a variety of environmental conditions, including different temperatures and humidity levels.

    Common Applications:


    • Industrial Safety: Used to detect hydrogen sulfide in industrial production processes to safeguard the safety of workers and equipment.
    • Industrial General: Such as in petrochemical plants, refineries, and other industrial sites to monitor hydrogen sulfide emissions and ensure compliance with environmental regulations.

    Parameter

    Value (GS+7H2S)

    Value (GS+7H2S - HC)

    Measurement Range0 - 200 ppm0 - 5000 ppm
    Maximum Overload1000 ppm1000 ppm
    Output Signal370 ± 100 nA/ppm40 ± 20 nA/ppm
    Response Time (T90)< 40 seconds< 40 seconds
    Resolution< 0.2 ppm (typical, dependent on electronics)< 0.2 ppm (typical, dependent on electronics)
    Recommended Load Resistor10 ohms10 ohms
    Bias Voltage0V0V
    Repeatability< ± 1% H2S equivalent< ± 1% H2S equivalent
    Temperature Range-40 °C to +50 °C-40 °C to +50 °C
    Pressure RangeAtmospheric ± 10%Atmospheric ± 10%
    Expected Operation Life> 24 months> 24 months
    Warranty2 years from the date of dispatch2 years from the date of dispatch
    Typical Baseline Range (Pure Air)< ± 1 ppm H2S equivalent< ± 1 ppm H2S equivalent
    Long - term Output Drift< 20% per annum< 20% per annum


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