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Fixed Combustible Gas Detection Analyzer Monitor for H2 Carbon Monoxide CH4 LNG with Digital Concentration Display
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Fixed Combustible Gas Detection Analyzer Monitor for H2 Carbon Monoxide CH4 LNG with Digital Concentration Display

Professional protection for industrial and commercial safety. Equipped with imported catalytic combustion sensors featuring high sensitivity, strong anti-interference capabilities, and a lifespan of up to 3 years. Boasts IP66 protection and Ex d II C T6 Gb explosion-proof certification, suitable for hazardous environments such as gas stations, restaurants, chemical plants, and oil depots. Supports four-wire/three-wire systems for flexible installation, ensuring stable and reliable performance.

  • Name Industrial and Commercial Point-Type Combustible Gas Detector
  • Model GTYO-CA226F
  • Detected Gas Combustible gases
  • Detection Principle Catalytic combustion
  • Sampling Method Free diffusion
  • Measuring Range 3% LEL to 100% LEL
  • Alarm Error ±3% LEL
  • Operating Voltage DC 12V to DC 30V
  • Power Consumption ≤2W
  • Protection Rating IP66
  • Explosion-Proof Rating Ex d II C T6 Gb
  • Sensor Lifespan 3 years
  • Signal Transmission 4-wire (Power: 24V, GND; Signal: LA, LB) / 3-wire (Power: 24V, GND; 4~20mA Signal: 10)
  • Output Signals 1 set passive switch signal (relay output), 1 set DC24V signal output
  • Dimensions 148mm x 150mm x 85mm
  • Weight Approx. 0.85kg

GTYO-CA226F Point-Type Combustible Gas Detector

Professional-grade reliable protection safeguarding every industrial and commercial space


Core Advantages: Precision, Stability, Durability

The GTYO-CA226F is a high-performance fixed gas detector based on advanced catalytic combustion technology. Equipped with an imported sensor core, it achieves precise monitoring of combustible gases from 3% LEL to 100% LEL, with an alarm error margin of only ±3% LEL, ensuring early detection and warning of hazards.

Engineered for long-term stability, the sensor boasts a three-year lifespan with outstanding resistance to poisoning and interference, ensuring continuous reliable operation in complex industrial settings. Built-in overcurrent and reverse polarity protection support a wide DC 12V-30V power supply, offering high adaptability and energy efficiency with power consumption below 2W.

Rugged Design for Harsh Environments

To address potential risks in industrial and commercial settings, the GTYO-CA226F employs a cast aluminum explosion-proof housing with IP66 protection rating, completely preventing dust ingress and withstanding powerful water jets. It also holds Ex d II C T6 Gb high-level explosion-proof certification, enabling safe operation in Zone 1 and Zone 2 hazardous locations. It stands as your reliable “safety guardian.”

Flexible Installation and Intelligent Output

The detector offers dual signal transmission modes: four-wire (24V, GND, LA, LB) and three-wire (24V, GND, 4-20mA), ensuring compatibility with mainstream control systems for flexible and convenient installation and wiring.
Features one passive relay output and one DC24V signal output, enabling seamless integration with alarms, exhaust fans, or shut-off valves to build an active safety control system.

Product Dimensions: 148mm x 150mm x 85mm
Product Net Weight: Approx. 0.85kg

Wide Range of Applications
Commercial & Residential: LPG stations, gas boiler rooms, restaurant kitchens, villa gas rooms, underground garages, hotel back kitchens, and other gas-using areas.

Industrial & Specialized Sites: Petroleum/petrochemical plants, chemical production facilities, pharmaceutical workshops, ship compartments, oil storage tank areas, spray booths, and other hazardous locations with combustible gases.