Critical Environment Technologies
    Gas Category

    Combustible Gases

    Combustible gases create explosion and fire risks when they accumulate to dangerous concentrations. Detection systems measure gas levels as a percentage of the Lower Explosive Limit (LEL), providing early warning before dangerous conditions develop. CET offers catalytic bead, infrared, and semiconductor sensors for combustible gas detection in utility rooms, industrial facilities, and commercial buildings.

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    20Related Applications

    Why Detection Matters

    Combustible gas explosions cause catastrophic property damage, injuries, and fatalities. Natural gas leaks in buildings have destroyed entire structures. Many combustible gases are lighter than air and accumulate in ceiling spaces where they may go unnoticed. Detection systems enable early warning, automatic ventilation, and gas supply shutoff. Insurance carriers often require detection for facilities with gas-fired equipment.

    Common Hazards:

    Fire and explosion from gas accumulation
    Flash fires in confined spaces
    Secondary explosions from structural damage
    Ignition from electrical equipment or sparks

    Regulations & Standards

    NFPA 54 National Fuel Gas Code, NFPA 30 Flammable Liquids Code, OSHA combustible gas requirements, IMC fuel gas detection requirements, insurance carrier requirements for commercial buildings

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    Our team can help you find the right detection solution for combustible gases.