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    Fixed Sulfur Dioxide (SO2) Gas Detector, 0 to 20/50/100 ppm

    5 out of 5 based on 1 reviews | Write a review
    $935.99
    Favorable price SO2 sulfur dioxide gas detector with alarm light is a 24h continuously wall mounted type gas detector which can detect SO2 in different kinds of situations. Measuring range 0 to 20/50/100 ppm, powered by 24V DC, with 4-20mA, RS485, relay signal output.
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    SKU: GD300-SO2
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Economical price fixed SO2 sulfur dioxide gas detector uses high quality sensors, and advanced micro-process technology, with data display and high/low alarm, fast response, high precision and good stability. Explosion proof, suitable for different kinds of situations.

    Specification

    Model GD300-SO2
    Detection Principle Electrochemistry
    Gas Sulfur Dioxide (SO2)
    Range (Optional) 0 to 1ppm, 0 to 5ppm, 0 to 10ppm, 0 to 20ppm, 0 to 50ppm, 0 to 100ppm, 0 to 500ppm, 0 to 1000ppm
    Resolution 0.001ppm(0-1/5ppm), 0.01ppm (0-10/20/50ppm), 0.1ppm (0-100ppm), 1ppm (0-500/1000ppm)
    Accuracy ≤±3% F.S.
    Response Time ≤10s
    Repeatability ≤±1%
    Recovery Time ≤10s
    Linearity Error ≤±1%
    Zero Shift ≤±1% (F.S./year)
    Signal Output (Optional) 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 Power connection type: G1/2 male thread explosion-proof flexible pipe
    Pipe-mounted type: M45*P2.0
    Operating Time 24h
    Explosion-proof Grade Ⅱ 2G Ex ia Ⅱ CT4 Ga
    Protection Grade IP65
    Certification CE, ATEX (Standard: EN IEC 60079-0:2018, EN 60079-1:2014)
    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 1A (Optional USA plug, Europe plug or UK plug)

    Note: To measure confined spaces such as pipelines, please contact us and inform the detailed conditions of use.

    Fixed Gas Detector Dimension (Unit: mm)

    Fixed gas detector with alarm dimension

    ***Other Common Gases and Ranges Available for Fixed Gas Detectors

    Gas Type Measure Range Resolution
    Ammonia (NH3) 0-50/100/200/500/1000/2000/5000ppm 0.01ppm/0.1ppm/1ppm
    Benzene (C6H6) 0-1/10/50/100/200/1000/2000/5000/10000ppm 0.001ppm/0.01ppm/0.1ppm/1ppm
    Carbon Dioxide (CO2) 0-1000/2000/5000/9999ppm, 0-2/5/10/20/25/30/50/100%VOL 0.1ppm/1ppm/0.001%VOL/0.01%VOL/0.1%VOL
    Carbon Monoxide (CO) 0-10/20/50/100/500/1000/2000ppm 0.01ppm/0.1ppm/1ppm
    Chlorine (Cl2) 0-5/10/20/50/100ppm 0.001ppm/0.01ppm/0.1ppm
    Chlorine Dioxide (ClO2) 0-1/5/10/20/50/100ppm 0.001ppm/0.01ppm/0.1ppm
    Combustible Gas (EX) 0-100%LEL 1%LEL
    Ethylene (C2H4) 0-10/20/50/100/500/1000/2000ppm 0.01ppm/0.1ppm/1ppm
    Formaldehyde (CH2O) 0-10/20/50/100/500/1000ppm 0.01ppm/0.1ppm/1ppm
    Hydrocarbons (HC) 0-100%LEL 1%LEL
    Hydrogen (H2) 0-10/20/500/1000/2000/5000/9999ppm, 0-2/4% VOL, 0-100% LEL 0.1ppm/1ppm/0.001%VOL/1%LEL
    Hydrogen Chloride (HCL) 0-10/20/50/100/200ppm 0.01ppm/0.1ppm
    Hydrogen Cyanide (HCN) 0-10/20/50/100ppm 0.01ppm/0.1ppm
    Hydrogen Sulfide (H2S) 0-5/20/50/100/200ppm 0.001ppm/0.01ppm/0.1ppm
    Methane (CH4) 0-50/100%VOL, 0-100%LEL 0.01%VOL/0.1%VOL/1%LEL
    Nitric Oxide (NO) 0-1/5/10/20/50/100/250/500/1000ppm 0.001ppm/0.01ppm/0.1ppm/1ppm
    Nitrogen (N2) 0-99.99/0-100%VOL 0.01%VOL/0.1%VOL
    Nitrogen Dioxide (NO2) 0-1/5/10/20/50/100/500/1000ppm 0.001ppm/0.01ppm/0.1ppm/1ppm
    Nitrogen Oxides (NOX) 0-1/5/10/20/50/100/250/500/1000ppm 0.001ppm/0.01ppm/0.1ppm/1ppm
    Oxygen (O2) 0-25/30/100%VOL 0.01%VOL/0.1%VOL
    Ozone (O3) 0-1/5/10/20/50/100ppm 0.001ppm/0.01ppm/0.1ppm
    Phosphine (PH3) 0-10/20/50/100/500/1000/2000/3000ppm 0.01ppm/0.1ppm/1ppm
    Sulfur Dioxide (SO2) 0-1/5/10/20/50/100/500/1000ppm 0.001ppm/0.01ppm/0.1ppm/1ppm
    Volatile Organic Compounds (VOC) 0-1/5/10/20/50/100/200/500/1000/2000/5000/10000ppm 0.001ppm/0.01ppm/0.1ppm/1ppm

    Note: Some common gases and the measuring ranges are listed in the above table. For more information, please feel free to contact us.

    Details

    Fixed Sulfur Dioxide (SO2) Gas Detector Details

    Application

    Applications of Portable Multi Gas Detector

    Tips: Gas detector troubleshooting

    • The number cannot be displayed correctly
      If the gas detector has been used for a long time, or it has not been calibrated for a long time, there will be a problem of incorrect readings. We all know that the gas detector is mainly detected by the internal sensor. The sensor has a certain life. When used for a certain number of times, the sensitivity of the sensor decreases, which affects the detection result. In addition, if the calibration is not carried out for a long time, the test results will also be affected.
    • The gas detector cannot inhale
      This type of problem mainly occurs on pump-aspirated gas detectors. A small suction pump inside the detector is used to inhale gas for detection. Once the suction pump is damaged or other failures, the gas detector will not be able to inhale. This problem is easy to deal with, and a new suction pump can be replaced.
    • The gas detector fails
      Such faults are prone to occur in special working environments, such as the presence of a lot of dust and oil in the detection environment, which will contaminate the gas detector and lead to failure. In such an environment, the gas detector needs to be cleaned.

    Gas Detector 3-Wire System

    In the realm of gas detection systems, the 3-wire configuration offers a robust wiring solution, especially for applications requiring analog output. This video will show you the 3-wire gas detector wiring.

    Gas Detector 4-Wire System

    The wiring of the 4-wire gas detector supports the RS485 interface Modbus RTU communication mode. This video will show you the 4-wire gas detector wiring.

    Using Cloud Data and 4G for Fixed Gas Detectors

    This video will show you about the applications of cloud data and 4G transmission for fixed gas detectors.

    Monitoring Combustible Gas in Pipelines

    This video will show you how to monitoring combustible gas in pipelines.

    Existing reviews of Fixed Sulfur Dioxide (SO2) Gas Detector, 0 to 20/50/100 ppm
    Give me some recommendations
    I was tasked with identifying equipment necessary to set up 3-4 ground level sulfur dioxide monitoring stations at my facility. We manufacture zinc and sulfur dioxide generated in the process is converted to sulfuric acid. Occasionally, we have small leaks so early detection is needed. Do you have any recommendations?
    From: Logemn | Date: 05/08/2024
    Was this review helpful? Yes No (0/0)
    ATO Responded
    According to your description, we recommend GD300-SO2, which has a range of 0-20ppm, 0-50ppm, and 0-100ppm, and can detect the leakage concentration of SO2 in the air in real time 24 hours a day.
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