Fixed Ethylene (C2H4) Gas Detector, 0 to 50/100/500/1000/2000 ppm

ATO fixed 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-C2H4
• Detected Gas: C2H4 Ethylene
• Measure Range: 0-50ppm, 0-100ppm, 0-500ppm, 0-1000ppm, 0-2000ppm
• Resolution: 0.01ppm (0-50ppm), 0.1ppm (0-100ppm), 1ppm (0-500/1000/2000ppm)
• Install Method: Wall-mounted, piping type, flow-type
• Output Signal (Optional): 1. 4-20mA and RS485, 2. 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).
• Precision: ≤±3%F.S. (higher precision is available)
• Zero shift: ≤±1%（F.S./year）
• Display: 4 digits Nixie tube display
• Power connection type: 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
• Pipe-mounted type: M45*P2.0
• Thread Size: M45*2mm
• Temperature: -20℃ ~ 50℃
• Humidity: 0-95%RH (non-condensing)
• Explosion-Proof: Ex dⅡCT6
• Degree of Protection: IP65
• Alarm Mode: Sound, light
• Material: Case: Die-cast aluminum, Sensor housing: aluminum alloy or 316 stainless steel
• Power: 12-36V DC
• Dimensions: 180×150×90mm
• Weight: 1.6kg
• Approval: CE, CNEX explosion proof certificate, CMC (China Metrology Certification)
• Power adapter: Input 100-240VAC 50/60Hz, Output 24VDC 1A (Optional USA plug, Europe plug, UK plug)
• Warranty: 12 months

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

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

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

Fixed Gas Detector Dimension (Unit: mm)

Details

Features

Online monitoring with sound/light alarm

• 24h continuously monitoring, data will real-time display.
• High/low alarm with sound and light, sound >90dB, alarm point is settable.

Non-contacted control the device

• With infrared ray controller, which can remote control alarm point settings, zero calibration, and address modification.

Iversified output signals

• 4-20mA current signal output, compatible with different kinds of controllers.
• RS485 digital signal output.
• Relay signal output, to turn on/off ventilator, generators or other external devices.

Variety of installation methods

• Wall mounted type, installed on the wall directly, real time monitoring.
• Piping type, installed on the pipeline, monitoring the gas concentration inside.
• Flow type, connected with external sampling pump and tube, measure the gas concentration in enclosed space.

Data transmission

• Can be installed with computer software, to transmit the data to computer, workers can remote monitor the data.

High quality case

• Die-cast aluminum case, strong and durable; Stainless steel case is available for choose, meeting the demand of different situations.
• IP65 protection degree, water-proof, dust-proof, explosion-proof

Application

Tips: What is the purpose of installing a fixed gas detector?

1. Detect harmful gases that are prone to fire and explosion hazards, such as methane, butane, propane, etc.
2. Detect poisonous and harmful dangerous gases: such as carbon monoxide, hydrogen sulfide, sulfur dioxide and some organic volatile VOC gases.
3. Detect situations that will create a suffocation hazard: such as hypoxia, oxygen consumption or replacement by other gases.