Product Description
103L CO / Pentane / Oxygen Calibration Gas (25% LEL, 19.0% O₂) for Confined Space Monitoring
This 103L calibration gas cylinder is engineered for extended calibration cycles in confined space environments, containing a certified mixture of Carbon Monoxide (CO) 100 PPM, Pentane (C₅H₁₂) 0.35% (25% LEL), and Oxygen (O₂) 19.0%, balanced with nitrogen. Pressurized to 1000 PSI, this non-reactive disposable steel cylinder uses a C-10 valve, making it compatible with standard regulators for controlled gas delivery during calibration and maintenance procedures.
Gas Composition & Cylinder Specifications
- Carbon Monoxide (CO): 100 PPM
- Pentane (C₅H₁₂): 0.35% (25% LEL)
- Oxygen (O₂): 19.0%
- Balance Gas: Nitrogen
- Cylinder Size: 103L (3.6 cu ft)
- Pressure: 1000 PSI
- Material: Steel
- Valve: C-10
- Reactivity: Non-Reactive
Applications & Use Cases
- Confined space entry calibration programs
- Oxygen-deficiency detector verification (19.0% O₂ environments)
- LEL calibration using 25% LEL pentane concentration
- Routine calibration for gas detection fleets
- Industrial safety compliance and maintenance
Why Buyers Choose This 103L Cylinder
- Longer calibration lifespan vs portable cylinders
- Cost-efficient for frequent use
- Compatible with standard C-10 regulators
- Ideal for crew-level or facility-wide calibration
- Reliable for repeatable calibration routines
Custom Calibration Gas Solutions
We produce calibration gases for a wide variety of gas detectors. If you require a custom blend not listed, contact us for a quick quote tailored to your application.