Product Description
120L 1050 PSI 4-Gas Calibration Cylinder – 15.0% Oxygen Severe Deficiency Blend
This custom 4-gas calibration mixture is engineered for organizations requiring sustained validation of detector performance under substantial oxygen displacement conditions.
With oxygen set at 15.0%, this blend simulates a significantly depleted atmosphere for alarm escalation confirmation and high-severity confined space testing.
Gas Composition Profile
Hydrogen Sulfide (H₂S): 25 PPM
Carbon Monoxide (CO): 100 PPM
Methane (CH₄): 2.5% (50% LEL)
Oxygen (O₂): 15.0%
Balance Gas: Nitrogen
Methane at 2.5% equals 50% LEL for combustible sensor validation.
CO at 100 PPM supports standard toxic gas calibration thresholds.
The 15.0% oxygen concentration is selected for aggressive deficiency verification rather than routine compliance checks.
High-Capacity Cylinder Specifications
Cylinder Volume: 120L (4.2 Cubic Feet)
Fill Pressure: 1050 PSI
Valve: C-10
Construction: Aluminum
Reactivity: Reactive
Blend Type: Custom Mix
The 1050 PSI fill supports extended calibration sessions and reduced cylinder turnover in structured safety programs.
Designed For
• Large confined space compliance programs
• Industrial processing facilities
• Energy & utilities sectors
• Fleet-wide multi-gas detector validation
• Advanced emergency response simulation
The 120L format is typically chosen when calibration demand is high and operational efficiency is critical.
Custom Production Notice
This 15.0% oxygen blend is produced as a custom calibration mixture. Production lead times may vary based on manufacturing scheduling.