Product Description
66L CO / Pentane / Oxygen Calibration Gas (25% LEL, 19.0% O₂) for Confined Space & Oxygen-Deficiency Calibration
This 66L calibration gas cylinder is designed for confined space and oxygen-deficient calibration environments, containing a precise mixture of Carbon Monoxide (CO) 100 PPM, Pentane (C₅H₁₂) 0.35% (25% LEL), and Oxygen (O₂) 19.0%, balanced with nitrogen. Pressurized to 1150 PSI, this non-reactive aluminum cylinder provides reliable performance for industrial safety programs requiring accurate detector response under reduced oxygen conditions.
Gas Mixture & Cylinder Specifications
- Carbon Monoxide (CO): 100 PPM
- Pentane (C₅H₁₂): 0.35% (25% LEL)
- Oxygen (O₂): 19.0%
- Balance Gas: Nitrogen
- Cylinder Size: 66L (2.3 cu ft)
- Pressure: 1150 PSI
- Material: Aluminum
- Valve: C-10
- Reactivity: Non-Reactive
Applications & Use Cases
- Confined space entry calibration
- Oxygen-deficiency detector verification (19.0% O₂ environments)
- LEL calibration at 25% LEL pentane concentration
- Industrial hygiene and safety compliance programs
- Calibration of multi-gas detectors in low-oxygen scenarios
Why Buyers Choose This 66L Cylinder
- Simulates oxygen-deficient environments (19.0% O₂)
- Meets confined space safety calibration requirements
- 25% LEL standard for combustible gas calibration
- 66L size = strong balance of portability + runtime
- Ideal for routine safety programs and field teams
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.
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 100 PPM
Pentane (C5H12) Concentration 0.375% (25% LEL)
Oxygen (O2) Concentration 19.0%
