Product Description
CO 100 PPM / CH₄ 2.5% (50% LEL) / O₂ 20.0% Calibration Gas – 103L Cylinder
This 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 controlled, slightly reduced oxygen environments. This enables accurate multi-gas detector calibration when validating performance beyond standard atmospheric conditions. Supplied in a 103L steel cylinder at 1000 PSI with a C-10 valve, this configuration provides a practical balance between portability and extended use.
Cylinder & Mixture Details
- Cylinder Size: 103L (3.6 Cubic Feet)
- Cylinder Pressure: 1000 PSI
- Cylinder Material: Steel
- Valve Type: C-10
- Gas Reactivity: Non-Reactive
- Balance Gas: Nitrogen (N₂)
Applications & Use Cases
- Precision calibration below ambient oxygen levels
- Routine detector validation across multiple units
- Controlled calibration workflows with moderate usage volume
- Industrial hygiene and compliance testing
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
- Mid-capacity cylinder supports efficient calibration cycles without excess bulk
Custom Gas Mix Available
We manufacture calibration gas mixtures tailored to your application. Contact us for alternate oxygen levels, concentrations, or cylinder configurations.