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  • 120 Liter-Carbon Monoxide 50 ppm/ Methane 1.62% (50% LEL Propane Equiv.)/ Oxygen 17.0%/ Nitrogen

    • Carbon Monoxide (CO) 50 PPM / Methane (CH₄) 1.62% (50% LEL LPG Equivalent) / Oxygen (O₂) 17.0% / Nitrogen BAL Calibration Gas – 120L 1050 PSI C-10 Aluminum (Non-Reactive)

    E-Gas Depot

    $213.40
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    SKU:
    39-2000-FX120
    Availability:
    3-5 Business Days + shipping time
    Weight:
    48.00 Ounces
    Width:
    3.50 (in)
    Height:
    15.00 (in)
    Depth:
    3.50 (in)
    Size:
    120L
    Gas Composition:
    CO / CH4 / O2
    Cylinder Material:
    Aluminum
    Cylinder Pressure:
    1050 PSI
    Gas Reactivity:
    Non-Reactive
    Carbon Monoxide (CO) Concentration:
    50 PPM
    Methane (CH₄) Concentration:
    1.62% (50% LEL LPG Equivalent)
    Oxygen (O2) Concentration:
    17.0%
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    Product Description

    120L 4 Gas Calibration Gas – 50% LEL LPG / Propane Equivalent with 17.0% Oxygen (Primary Field Cylinder)

    This 120L 4 gas calibration gas is engineered for multi-gas detector calibration using LPG/propane equivalency, featuring 50 PPM Carbon Monoxide (CO), 1.62% Methane (CH₄) representing 50% LEL propane equivalent, and 17.0% Oxygen (O₂) balanced in nitrogen.

    Designed as a primary field calibration cylinder, this mixture supports detector validation under severe oxygen-deficient conditions, making it ideal for confined space testing and high-risk industrial environments.

    Gas Composition

    • Carbon Monoxide (CO): 50 PPM
    • Methane (CH₄): 1.62% (50% LEL LPG / Propane Equivalent)
    • Oxygen (O₂): 17.0% (Severe Deficiency Level)
    • Balance Gas: Nitrogen (N₂)

    Cylinder Specifications

    • Cylinder Size: 120L (4.2 Cubic Feet)
    • Cylinder Pressure: 1050 PSI
    • Valve Type: C-10
    • Cylinder Material: Aluminum
    • Gas Reactivity: Non-Reactive

    Applications

    • LPG / propane detector calibration
    • Severe oxygen deficiency simulation
    • Multi-gas detector validation
    • Confined space compliance testing
    • Industrial safety system calibration

    Why This 120L LPG Equivalent Cylinder is the Key SKU

    • Combines LPG equivalency + severe oxygen deficiency
    • Balanced for runtime and portability
    • Ideal for routine field calibration programs
    • Compatible with C-10 calibration systems
    • Serves as the default field calibration cylinder

    Oxygen Level Context

    • 20.9% → normal atmosphere
    • 19.0% → early deficiency
    • 18.0% → critical
    • 17.0% (this product) → severe deficiency

    Methane vs LPG Equivalent (Important)

    • Methane LEL calibration → true methane response
    • LPG equivalent (this product) → simulates propane/LPG response

    Use only when detectors are configured for LPG/propane calibration.

     

    Other Details

    Warranty 48 months

    Product Videos

    Custom Field

    Size 120L
    Gas Composition CO / CH4 / O2
    Cylinder Material Aluminum
    Cylinder Pressure 1050 PSI
    Gas Reactivity Non-Reactive
    Carbon Monoxide (CO) Concentration 50 PPM
    Methane (CH₄) Concentration 1.62% (50% LEL LPG Equivalent)
    Oxygen (O2) Concentration 17.0%

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