Product Description
CO 50 ppm / Pentane 0.75% (50% LEL) / Oxygen 19.0% Calibration Gas – 221L Disposable Cylinder
This extended-capacity disposable calibration gas cylinder delivers Carbon Monoxide (CO), Pentane (C₅H₁₂), and Oxygen (O₂) for reliable multi-gas detector calibration in the field. Designed for teams that require more volume than standard portable cylinders without the complexity of refillable systems.
Gas Mixture Specifications
- Carbon Monoxide (CO): 50 ppm
- Pentane (C₅H₁₂): 0.75% (50% LEL)
- Oxygen (O₂): 19.0%
- Balance Gas: Nitrogen
Cylinder Specifications
- Cylinder Size: 221L
- Pressure: 250 PSI
- Valve Type: CGA-165
- Cylinder Material: Steel
- Cylinder Type: Disposable
- Gas Reactivity: Non-Reactive
Application Scenarios
- High-frequency field calibration and bump testing
- Multi-user job sites requiring extended calibration supply
- LEL sensor validation using pentane calibration gas
- Confined space safety and industrial inspections
- Service teams managing multiple detectors daily
Why This Cylinder
- Higher capacity than small disposables for longer use in the field
- Eliminates need for refilling or cylinder returns
- Ideal for teams performing repeated calibrations across shifts
- Reduces downtime from cylinder change-outs
Custom Gas Options
If your application requires a different gas mixture or cylinder configuration, contact us for a fast custom calibration gas quote.
Other Details
Warranty 48 monthsProduct Videos
Custom Field
Size 221LS
Gas Composition CO / C5H12 / O2
Cylinder Material Steel
Cylinder Pressure 250 PSI
Gas Reactivity Non-Reactive
Carbon Monoxide (CO) Concentration 50 PPM
Pentane (C5H12) Concentration 0.75% (50% LEL)
Oxygen (O2) Concentration 19.0%
