Product Description
120L 1050 PSI 4-Gas Calibration Gas – 12.0% Oxygen Extreme Deficiency Blend
This custom 4-gas calibration cylinder is engineered for sustained validation of multi-gas detector performance under extreme oxygen depletion conditions.
With oxygen calibrated at 12.0%, this mixture creates a highly deficient atmosphere used for structured alarm escalation confirmation, emergency response modeling, and high-severity confined space simulation.
Gas Concentration Configuration
Hydrogen Sulfide (H₂S): 25 PPM
Carbon Monoxide (CO): 100 PPM
Methane (CH₄): 2.5% (50% LEL)
Oxygen (O₂): 12.0%
Balance Gas: Nitrogen
Methane at 2.5% equals 50% LEL for combustible sensor validation.
Carbon monoxide at 100 PPM aligns with standard toxic calibration setpoints.
The 12.0% oxygen concentration is utilized for advanced validation programs where detector performance must be confirmed under extreme deficiency exposure.
High-Capacity Cylinder Specifications
Cylinder Volume: 120L (4.2 Cubic Feet)
Fill Pressure: 1050 PSI
Valve Type: C-10
Cylinder Material: Aluminum
Gas Reactivity: Reactive
Blend Type: Custom Mix
The 1050 PSI fill supports extended calibration cycles and reduced cylinder turnover in large-scale safety programs.
Enterprise-Level Applications
• Fleet-wide multi-gas detector servicing
• Industrial processing facilities
• Energy, utilities, and manufacturing sectors
• Advanced emergency response training
• Comprehensive confined space compliance programs
The 120L format is selected when high-volume deployment and sustained validation sessions are required.
Custom Blend Notice
This 12.0% oxygen calibration gas is produced as a custom mixture. Production lead times may vary based on manufacturing scheduling.