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  • 66 Liter-Carbon Monoxide 2.0%/ Hydrogen 2.0% (50% LEL)/ Oxygen 4.0%/ Nitrogen

    • Carbon Monoxide (CO) 2.0% / Hydrogen (H₂) 2.0% (50% LEL) / Oxygen (O₂) 4.0% / Nitrogen BAL Calibration Gas – 66L 1150 PSI C-10 Aluminum – Custom Mix

    E-Gas Depot

    $268.40
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    SKU:
    43-400-FX66
    Availability:
    10 days + shipping time
    Weight:
    20.00 Ounces
    Width:
    2.90 (in)
    Height:
    10.60 (in)
    Depth:
    2.90 (in)
    Size:
    66L
    Gas Composition:
    CO / H2 / O2
    Cylinder Material:
    Aluminum
    Cylinder Pressure:
    1150 PSI
    Gas Reactivity:
    Non-Reactive
    Carbon Monoxide (CO) Concentration:
    2.0%
    Hydrogen (H₂) Concentration:
    2.0% (50% LEL)
    Oxygen (O2) Concentration:
    4.0%
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    Product Description

    CO / Hydrogen / Oxygen (4.0%) Custom Calibration Gas for Oxygen-Deficient Simulation

    This custom calibration gas mixture contains Carbon Monoxide (CO) 2.0%, Hydrogen (H₂) 2.0% (50% LEL), and Oxygen (O₂) 4.0%, balanced in nitrogen. Supplied in a 66L aluminum cylinder at 1150 PSI with a C-10 valve, this blend is designed for calibration scenarios requiring simulation of low-oxygen environments.

    The reduced oxygen concentration allows for more aggressive oxygen-deficiency testing, while hydrogen at 50% LEL enables accurate combustible gas sensor response verification. This combination supports calibration across multiple sensor types under more demanding conditions.

    Gas Composition

    • Carbon Monoxide (CO): 2.0%
    • Hydrogen (H₂): 2.0% (50% LEL)
    • Oxygen (O₂): 4.0%
    • Balance Gas: Nitrogen

    Cylinder Specifications

    • Cylinder Size: 66L
    • Cylinder Pressure: 1150 PSI
    • Cylinder Material: Aluminum
    • Valve Type: C-10
    • Gas Reactivity: Non-Reactive

    Applications

    • Oxygen-deficiency sensor calibration and verification
    • Hydrogen (H₂) LEL calibration in low-oxygen environments
    • Multi-gas detector calibration for high-risk scenarios
    • Confined space monitoring with reduced oxygen thresholds
    • Industrial safety programs requiring advanced calibration conditions

    Key Advantages

    • 4.0% oxygen concentration enables accurate low-oxygen simulation
    • Hydrogen at 50% LEL supports precise combustible gas calibration
    • Elevated CO enhances toxic gas calibration capability
    • Designed for demanding environments where standard mixes are insufficient
    • Compatible with standard C-10 regulators and calibration systems

    Custom Calibration Gas Options

    Custom calibration gas mixtures are available for applications requiring alternative concentrations, cylinder sizes, or gas combinations.

    Other Details

    Warranty 48 months

    Product Videos

    Custom Field

    Size 66L
    Gas Composition CO / H2 / O2
    Cylinder Material Aluminum
    Cylinder Pressure 1150 PSI
    Gas Reactivity Non-Reactive
    Carbon Monoxide (CO) Concentration 2.0%
    Hydrogen (H₂) Concentration 2.0% (50% LEL)
    Oxygen (O2) Concentration 4.0%

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