Product Description
17L CO₂ (5,000 PPM), CH₄ (50% LEL), and O₂ (20.9%) Calibration Gas – Compact IR & LEL Calibration
This 17L custom calibration gas cylinder is designed for portable field calibration requiring low-level CO₂ accuracy, combustible gas verification, and standard atmospheric oxygen concentration.
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 confined space monitoring, industrial safety compliance, and on-site multi-gas detector calibration.
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: 17L
- Pressure: 240 PSI
- Cylinder Material: Steel
- Valve Type: CGA-600
- Reactivity: Non-Reactive
Applications
- Low-level IR (NDIR) CO₂ calibration
- Standard 50% LEL methane testing
- Atmospheric oxygen verification (20.9% O₂)
- Portable multi-gas detector calibration
- Industrial hygiene monitoring
Why This CO₂ / Methane Calibration Gas
- Compact portable cylinder for field use
- 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.