Product Description
High-Capacity CO / HEX (40% LEL) Calibration Gas for Continuous Multi-Gas Calibration
This custom calibration gas mixture contains Carbon Monoxide (CO) 50 PPM and Hexane (HEX) 0.48% (40% LEL), balanced in air. Supplied in a 680L aluminum cylinder at 1800 PSI with a CGA-specific valve, this blend is engineered for high-volume calibration environments requiring sustained gas delivery for both toxic and combustible sensor testing.
The air balance provides realistic atmospheric simulation, while the 40% LEL hexane concentration ensures accurate combustible gas detector response alongside low-level CO calibration across extended calibration cycles.
Gas Composition
- Carbon Monoxide (CO): 50 PPM
- Hexane (HEX): 0.48% (40% LEL)
- Balance Gas: Air
Cylinder Specifications
- Cylinder Size: 680L
- Cylinder Pressure: 1800 PSI
- Cylinder Material: Aluminum
- Valve Type: CGA Specific
- Gas Reactivity: Non-Reactive
Applications
- Continuous calibration of CO gas detectors
- Combustible gas detector calibration using hexane (LEL simulation)
- Facility-wide multi-gas detector calibration programs
- Industrial safety system validation
- Long-duration confined space monitoring calibration
Key Advantages
- 680L capacity minimizes downtime and cylinder replacement
- Dual-purpose calibration for toxic and combustible gases
- 50 PPM CO supports precise low-level calibration
- 40% LEL hexane enables accurate combustible gas testing
- Air balance replicates real-world atmospheric conditions
Custom Calibration Gas Options
Custom calibration gas mixtures are available for applications requiring alternative concentration ranges, cylinder sizes, or gas combinations.