Product Description
CO 50 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 gas detection calibration at lower combustible gas thresholds. Featuring Carbon Monoxide (CO), Pentane (C₅H₁₂) at 25% LEL, and Oxygen (O₂), it enables precise verification of detector sensitivity across toxic, combustible, and oxygen monitoring systems in demanding industrial environments.
Gas Mixture Specifications
- Carbon Monoxide (CO): 50 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
- Facility-wide calibration programs for gas detection systems
- Continuous monitoring and compliance testing
- Early-stage combustible gas detection validation
- LEL sensor sensitivity verification using pentane calibration gas
- Industrial plants, refineries, utilities, and large job sites
Why This Cylinder
- High-capacity design for continuous calibration operations
- 25% LEL concentration for early detection and sensitivity testing
- Supports calibration across multiple detectors and teams simultaneously
- Reduces downtime from cylinder replacement in high-demand environments
Custom Calibration Gas Options
Need a different LEL percentage or gas mixture? Contact us for a fast, custom calibration gas solution tailored to your operational needs.
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 50 PPM
Pentane (C5H12) Concentration 0.35% (25% LEL)
Oxygen (O2) Concentration 19.0%