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    Fixed Hydrogen Sulfide (H2S) Gas Monitor, 0 to 20/50/100/200 ppm
    Fixed Hydrogen Sulfide (H2S) Gas Monitor, 0 to 20/50/100/200 ppm
    Fixed Hydrogen Sulfide (H2S) Gas Monitor, 0 to 20/50/100/200 ppm
    Fixed Hydrogen Sulfide (H2S) Gas Monitor, 0 to 20/50/100/200 ppm
    Fixed Hydrogen Sulfide (H2S) Gas Monitor, 0 to 20/50/100/200 ppm

    Fixed Hydrogen Sulfide (H2S) Gas Monitor, 0 to 20/50/100/200 ppm

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    This fixed hydrogen sulfide gas monitor adopts advanced electrochemical detection principle, accurately detects H2S concentration in the range of 0 to 20/50/100/200ppm with a resolution of up to 0.01ppm. It supports 4-20mA and RS485 signal outputs, which is flexibly applicable to different monitoring systems.
    SKU: GD300-H2S
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    $486.77
    i h
    Free shipping
    Delivery date: 6-12 days
    Overview

    H2S gas monitor is equipped with 4-20mA and RS485 signal output, with a variety of relay alarm mode selection. Provides four selectable ranges for detecting hydrogen sulfide gas 0-20ppm, 0-50ppm, 0-100ppm, 0-200ppm, with a resolution of up to 0.01ppm or 0.1ppm. Combined with a high-brightness nixie tube display and 24-hour uninterrupted working capability, it is equipped with 4-20mA and RS485 signal outputs to provide all-round safety.

    Specification

    Model GD300-H2S
    Detection Principle Electrochemistry
    Gas Hydrogen Sulfide (H2S)
    Range (Optional) 0 to 20 ppm, 0 to 50 ppm, 0 to 100 ppm, 0 to 200 ppm
    Resolution 0.01ppm (0-20/50ppm), 0.1ppm (0-100/200ppm)
    Accuracy ≤±3% F.S.
    Responce Time ≤10s
    Repeatability ≤±1%
    Recovery Time ≤10s
    Linearity Error ≤±1%
    Zero Shift ≤±1% (F.S./year)
    Signal Output (Optional) Note 4-20mA and RS485
    Relay output: one group of relay output (1NO+1NC, 24V 100mA) for one alarm (default), or two groups of relay output (2NO+2NC, 24V 100mA) for high/low alarm (optional).
    Alarms Sound, light
    Display High light nixie tube display
    Installation Wall-mounted, piping type, flow-type (according to the detected environment)
    Connection G1/2 is the inlet and outlet for power and signal lines
    Pipe-mounted type: The installation thread size of the instrument is M45*P2.0
    Operating Time 24h
    Explosion-proof Grade Ex d llC T6
    Protection Grade IP65
    Certification CE, ATEX
    Working Voltage 12-36V DC
    Case Material Die-casting aluminum housing
    Operating Temperature -20℃~50℃
    Operating Humidity 0~95%RH (non-condensing)
    Dimension 206*179*90mm
    Weight ≤1.6kg
    Accessories Power adapter: Input 100-240VAC 50/60Hz, Output 24VDC 2A (Optional USA plug & Europe plug)


    Fixed Gas Monitor User Manual

    Gas Monitor Functions

    • This hydrogen sulfide gas detector adopts three-wire 4-20mA analog signal output, relay output, RS485 output (optional).
    • The original imported sensors, with a unique infrared remote control function, non-contact operation and maintenance of hydrogen gas tester.
    • Compatible with a variety of control alarms, PLC, DCS and other control systems, you can realize remote monitoring, gas monitoring is more accurate and reliable.
    • Explosion-proof design grade is ExdlCT6, fast, credible and more stable.
    • Full software auto-calibration function with temperature compensation can perfectly realize the compensation of gas concentration under different temperature environment.

    Fixed H2S Gas Monitor Details

     Fixed gas monitor details

    Fixed Hydrogen Sulfide Gas Monitor with Alarm Dimension (Unit: mm)

    Fixed gas monitor with alarm dimension

    Tips: What is a fixed hydrogen sulphide (H2S) gas monitor?

    A fixed hydrogen sulphide gas detector is a device used to monitor the concentration of hydrogen sulphide gas in the environment in real time. It is usually installed in a fixed location and is suitable for sites where continuous monitoring of gas leakage or concentration changes is required, such as industrial plants, mines and chemical laboratories. The instrument utilizes advanced sensing technology to provide accurate gas concentration data and is equipped with an alarm function to provide timely indication that the gas concentration is exceeding the limit to ensure personnel safety.

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