Product Description
CO 50 ppm / Pentane 0.14% (10% LEL) / Oxygen 18.0% Calibration Gas – 120L Aluminum Cylinder
This calibration gas mixture is engineered for consistent, repeatable calibration of gas detection systems at ultra-low combustible gas thresholds. Featuring Carbon Monoxide (CO) at 50 ppm, Pentane (C₅H₁₂) at 10% LEL, and Oxygen (O₂) at 18.0%, it supports precise validation of detector sensitivity across toxic, combustible, and oxygen monitoring channels.
The 120L cylinder is ideal for routine operational use, providing sufficient volume for scheduled calibration cycles without transitioning to high-capacity bulk systems.
Gas Mixture Specifications
- Carbon Monoxide (CO): 50 ppm
- Pentane (C₅H₁₂): 0.14% (10% LEL)
- Oxygen (O₂): 18.0%
- Balance Gas: Nitrogen
Cylinder Specifications
- Cylinder Size: 120L
- Pressure: 1050 PSI
- Valve Type: C-10
- Cylinder Material: Aluminum
- Gas Reactivity: Non-Reactive
Applications & Compatibility
- Routine calibration at ultra-low LEL thresholds (10%)
- Early gas detection system validation
- Industrial safety compliance and monitoring
- Multi-gas detector calibration (CO, LEL, O₂ sensors)
- Scheduled maintenance and calibration programs
Why Buyers Choose This Cylinder
- 10% LEL for maximum sensitivity and early detection accuracy
- Standard 120L size for predictable operational workflows
- Oxygen at 18% for realistic atmospheric simulation
- Reliable, non-reactive blend for consistent calibration results
Need a Custom Gas Mix?
If you require a different LEL percentage, oxygen level, or gas combination, contact us for a fast custom calibration gas quote.
Other Details
Warranty 48 monthsProduct Videos
Custom Field
Size 120L
Gas Composition CO / C5H12 / O2
Cylinder Material Aluminum
Cylinder Pressure 1050 PSI
Gas Reactivity Non-Reactive
Carbon Monoxide (CO) Concentration 50 PPM
Pentane (C5H12) Concentration 0.14% (10% LEL)
Oxygen (O2) Concentration 18.0%
