Product Description
680L High-Capacity CO / Pentane / Oxygen Calibration Gas (50% LEL, 21% O₂) for Facility-Scale Calibration
Built for high-demand calibration environments, this 680L custom calibration gas cylinder contains a precise blend of Carbon Monoxide (CO) 200 PPM, Pentane (C₅H₁₂) 0.75% (50% LEL), and Oxygen (O₂) 21.0%, balanced with nitrogen. Pressurized to 1800 PSI, this non-reactive aluminum cylinder is ideal for continuous use, high-throughput calibration programs, and centralized safety operations.
Gas Mixture & Cylinder Specifications
- Carbon Monoxide (CO): 200 PPM
- Pentane (C₅H₁₂): 0.75% (50% LEL)
- Oxygen (O₂): 21.0%
- Balance Gas: Nitrogen
- Cylinder Size: 680L (19 cu ft)
- Pressure: 1800 PSI
- Material: Aluminum
- Valve: CGA Specific
- Reactivity: Non-Reactive
Applications & Use Cases
- High-volume calibration programs across multiple detectors
- Facility-wide gas detection system maintenance
- Calibration in real atmospheric conditions (21% O₂)
- High-response LEL calibration at 50% LEL concentration
- Industrial safety compliance and routine validation
Why Buyers Choose This 680L Custom Mix
- Extended calibration capacity reduces cylinder change frequency
- 50% LEL concentration for strong, consistent sensor response
- 21.0% oxygen level simulates real-world air conditions
- Ideal for large operations and centralized calibration setups
- High-pressure 1800 PSI cylinder maximizes usable gas volume
Custom Calibration Gas Solutions
This is a custom calibration gas blend, engineered for specific industrial and safety requirements. We offer tailored mixtures, concentrations, and cylinder sizes to match your exact application. Contact us for a fast quote.
Other Details
Warranty 48 monthsProduct Videos
Custom Field
Size 680L
Gas Composition CO / C5H12 / O2
Cylinder Material Aluminum
Cylinder Pressure 1800 PSI
Gas Reactivity Non-Reactive
Carbon Monoxide (CO) Concentration 200 PPM
Pentane (C5H12) Concentration 0.75% (50% LEL)
Oxygen (O2) Concentration 21.0%
