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    • Carbon Monoxide (CO) 2.0% / Hydrogen (H₂) 2.0% (50% LEL) / Oxygen (O₂) 6.0% / Nitrogen BAL Calibration Gas – 680L 1800 PSI CGA Specific Aluminum – Custom Mix

    E-Gas Depot

    $379.83
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    SKU:
    43-500-FX680L
    Availability:
    10 days + shipping time
    Weight:
    136.80 Ounces
    Width:
    4.38 (in)
    Height:
    28.75 (in)
    Depth:
    4.38 (in)
    Size:
    680L
    Gas Composition:
    CO / H2 / O2
    Cylinder Material:
    Aluminum
    Cylinder Pressure:
    1800 PSI
    Gas Reactivity:
    Non-Reactive
    Carbon Monoxide (CO) Concentration:
    2.0%
    Hydrogen (H₂) Concentration:
    2.0% (50% LEL)
    Oxygen (O2) Concentration:
    6.0%
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    Product Description

    High-Capacity CO / Hydrogen / Oxygen Calibration Gas for Continuous Calibration Programs

    This custom calibration gas mixture contains Carbon Monoxide (CO) 2.0%, Hydrogen (H₂) 2.0% (50% LEL), and Oxygen (O₂) 6.0%, balanced in nitrogen. Supplied in a 680L aluminum cylinder at 1800 PSI with a CGA-specific valve, this blend is engineered for high-volume calibration environments and extended operational use.

    The large-capacity cylinder is designed for teams performing frequent calibrations or managing multiple detectors, minimizing interruptions caused by cylinder changeouts while maintaining consistent gas delivery.

    Gas Composition

    • Carbon Monoxide (CO): 2.0%
    • Hydrogen (H₂): 2.0% (50% LEL)
    • Oxygen (O₂): 6.0%
    • Balance Gas: Nitrogen

    Cylinder Specifications

    • Cylinder Size: 680L
    • Cylinder Pressure: 1800 PSI
    • Cylinder Material: Aluminum
    • Valve Type: CGA Specific
    • Gas Reactivity: Non-Reactive

    Applications

    • High-volume calibration of multi-gas detectors
    • Hydrogen (H₂) LEL sensor verification in continuous use environments
    • Industrial safety programs with frequent calibration requirements
    • Facility-wide detector maintenance and compliance testing
    • Calibration in hydrogen-related processing or energy applications

    Key Advantages

    • High-capacity 680L cylinder reduces frequency of cylinder replacement
    • Hydrogen at 50% LEL supports accurate combustible gas calibration
    • Elevated CO and reduced oxygen simulate demanding detection conditions
    • Consistent gas output for long-duration calibration cycles
    • Designed for compatibility with CGA-specific regulator systems

    Custom Calibration Gas Options

    Custom calibration gas mixtures are available for specialized applications requiring different concentrations, gas combinations, or cylinder configurations.

    Other Details

    Warranty 48 months

    Product Videos

    Custom Field

    Size 680L
    Gas Composition CO / H2 / O2
    Cylinder Material Aluminum
    Cylinder Pressure 1800 PSI
    Gas Reactivity Non-Reactive
    Carbon Monoxide (CO) Concentration 2.0%
    Hydrogen (H₂) Concentration 2.0% (50% LEL)
    Oxygen (O2) Concentration 6.0%

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