Product Description
60L CO₂ (2.5%), CH₄ (50% LEL), and O₂ (18%) Calibration Gas – Routine IR & Confined Space Calibration
This 60L custom calibration gas cylinder is designed for routine multi-gas detector calibration requiring low-range CO₂ accuracy, combustible gas verification, and mild oxygen-deficiency simulation.
The mixture includes 2.5% Carbon Dioxide (CO₂) for IR (NDIR) sensor calibration, 2.5% Methane (CH₄) (50% LEL) for standard combustible gas testing, and 18.0% Oxygen (O₂) to simulate mildly reduced oxygen environments.
This blend is ideal for confined space monitoring, industrial safety compliance, and routine detector validation programs.
Gas Concentrations
- Carbon Dioxide (CO₂): 2.5%
- Methane (CH₄): 2.5% (50% LEL)
- Oxygen (O₂): 18.0%
- Balance Gas: Nitrogen (N₂)
Cylinder Specifications
- Cylinder Size: 60L
- Pressure: 1000 PSI
- Cylinder Material: Aluminum
- Valve Type: C-10
- Reactivity: Non-Reactive
Applications
- IR (NDIR) CO₂ calibration
- Standard 50% LEL methane testing
- Mild oxygen-deficiency simulation (18% O₂)
- Confined space detector calibration
- Industrial hygiene monitoring
Why This CO₂ / Methane Calibration Gas
- Simulates mildly oxygen-deficient environments (18%)
- Supports low-range CO₂ calibration (2.5%)
- Industry-standard 50% LEL methane testing
- Ideal for routine safety and compliance workflows
Request a Custom Calibration Gas Quote
Need a different CO₂ %, oxygen level, or gas mix? Contact us for a fast custom calibration gas quote tailored to your application.