Product Description
CO 250 ppm / Pentane 0.35% (25% LEL) / Oxygen 19.0% Calibration Gas – 680L High-Capacity Cylinder
This high-capacity calibration gas mixture is engineered for large-scale calibration of gas detection systems requiring higher carbon monoxide concentration ranges. Featuring Carbon Monoxide (CO) at 250 ppm, Pentane (C₅H₁₂) at 25% LEL, and Oxygen (O₂), it enables accurate validation of detector performance across toxic, combustible, and oxygen monitoring channels in industrial environments.
Gas Mixture Specifications
- Carbon Monoxide (CO): 250 ppm
- Pentane (C₅H₁₂): 0.35% (25% LEL)
- Oxygen (O₂): 19.0%
- Balance Gas: Nitrogen
Cylinder Specifications
- Cylinder Size: 680L
- Pressure: 1800 PSI
- Valve Type: CGA Specific
- Cylinder Material: Aluminum
- Gas Reactivity: Non-Reactive
Application Environments
- Calibration of detectors requiring higher CO concentration ranges
- Facility-wide gas detection calibration programs
- Industrial safety compliance and monitoring systems
- Early-stage combustible gas detection validation (25% LEL)
- Refineries, plants, utilities, and large job sites
Why This Cylinder
- 250 ppm CO for high-range toxic gas calibration
- 25% LEL for sensitivity and early combustible gas detection testing
- High-capacity design for continuous multi-device calibration
- Ideal for enterprise-level safety programs and large-scale operations
Custom Calibration Gas Options
Need a different CO concentration or gas blend? Contact us for a fast, custom calibration gas solution tailored to your operational requirements.
Other Details
Warranty 48 monthsProduct Videos
Custom Field
Size 680L
Gas Composition CO / C5H12 / O2
Cylinder Material Aluminum
Cylinder Pressure 1800 PSI
Gas Reactivity Non-Reactive
Carbon Monoxide (CO) Concentration 250 PPM
Pentane (C5H12) Concentration 0.35% (25% LEL)
Oxygen (O2) Concentration 19.0%