Product Description
CO 50 ppm / Pentane 0.35% (25% LEL) / Oxygen 19.0% Calibration Gas – 66L Aluminum Cylinder
This calibration gas mixture is designed for precise multi-gas detector calibration at lower combustible gas thresholds. Featuring Carbon Monoxide (CO), Pentane (C₅H₁₂) at 25% LEL, and Oxygen (O₂), it enables accurate verification of detector sensitivity across toxic, combustible, and oxygen monitoring channels.
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: 66L
- Pressure: 1150 PSI
- Valve Type: C-10
- Cylinder Material: Aluminum
- Gas Reactivity: Non-Reactive
Application Use Cases
- Calibration of gas detectors for lower LEL alarm thresholds
- Early-stage combustible gas detection validation
- Industrial safety compliance and monitoring programs
- Oxygen and toxic gas sensor verification
- Routine calibration of portable and fixed gas detection systems
Why This Gas Mixture
- 25% LEL concentration for higher sensitivity calibration
- Ideal for verifying early warning alarm setpoints
- Supports calibration of multi-gas detection systems
- Stable, non-reactive blend for consistent performance
Custom Calibration Gas Options
Need a different LEL percentage or gas mix? Contact us for a fast, custom calibration gas quote tailored to your application.
Other Details
Warranty 48 monthsProduct Videos
Custom Field
Size 66L
Gas Composition CO / C5H12 / O2
Cylinder Material Aluminum
Cylinder Pressure 1150 PSI
Gas Reactivity Non-Reactive
Carbon Monoxide (CO) Concentration 50 PPM
Pentane (C5H12) Concentration 0.35% (25% LEL)
Oxygen (O2) Concentration 19.0%
