Product Description
116L CO₂ (5,000 PPM), CH₄ (50% LEL), and O₂ (20.9%) Calibration Gas – Flexible Facility IR & LEL Calibration
This 116L custom calibration gas cylinder is designed for facility calibration programs requiring low-level CO₂ accuracy, combustible gas verification, and standard atmospheric oxygen concentration with flexible handling.
The mixture includes 5,000 PPM Carbon Dioxide (CO₂) for IR (NDIR) sensor calibration, 2.5% Methane (CH₄) (50% LEL) for combustible gas detector testing, and 20.9% Oxygen (O₂) to simulate normal atmospheric oxygen conditions.
This blend is ideal for industrial safety programs, confined space monitoring, and routine multi-gas detector calibration workflows.
Gas Concentrations
- Carbon Dioxide (CO₂): 5,000 PPM
- Methane (CH₄): 2.5% (50% LEL)
- Oxygen (O₂): 20.9%
- Balance Gas: Nitrogen (N₂)
Cylinder Specifications
- Cylinder Size: 116L
- Pressure: 1000 PSI
- Cylinder Material: Aluminum
- Valve Type: C-10
- Reactivity: Non-Reactive
Applications
- Low-level IR (NDIR) CO₂ calibration
- Standard 50% LEL methane testing
- Atmospheric oxygen verification (20.9% O₂)
- Multi-gas detector calibration
- Industrial hygiene monitoring
Why This CO₂ / Methane Calibration Gas
- Flexible alternative to larger facility cylinders
- Supports low-level CO₂ calibration at 5,000 PPM
- Industry-standard 50% LEL methane testing
- Simulates normal atmospheric oxygen conditions
Request a Custom Calibration Gas Quote
Need a different CO₂ concentration, oxygen level, or gas mix? Contact us for a fast custom calibration gas quote tailored to your application.