Product Description
CO 100 PPM / CH₄ 2.5% (50% LEL) / O₂ 20.0% Calibration Gas – 680L Cylinder
This high-capacity calibration gas blend contains Carbon Monoxide (CO) 100 PPM, Methane (CH₄) 2.5% (50% LEL), and Oxygen (O₂) 20.0%, balanced in nitrogen to simulate slightly reduced oxygen environments while maintaining accurate multi-gas detector calibration. Supplied in a 680L aluminum cylinder at 1800 PSI with a CGA-specific valve, this configuration is designed for large-scale calibration programs requiring consistency, efficiency, and reduced downtime.
Cylinder & Mixture Details
- Cylinder Size: 680L (19 Cubic Feet)
- Cylinder Pressure: 1800 PSI
- Cylinder Material: Aluminum
- Valve Type: CGA Specific
- Gas Reactivity: Non-Reactive
- Balance Gas: Nitrogen (N₂)
Applications & Use Cases
- Facility-wide calibration programs
- High-frequency detector maintenance cycles
- Standardized multi-unit calibration workflows
- Industrial hygiene and compliance operations
Why This Gas Blend
- 100 PPM CO supports low-range toxic gas calibration
- Methane at 50% LEL for combustible hazard simulation
- 20.0% oxygen provides controlled deviation from ambient conditions
- High-capacity cylinder minimizes changeouts and operational interruptions
Custom Gas Mix Available
We manufacture calibration gas mixtures tailored to your application. Contact us for alternate oxygen levels, concentrations, or cylinder configurations.