Product Description
66L 12.0% O₂ Calibration Gas – Ultra-Extreme Oxygen Deficiency Simulation
This 66 Liter reactive 4-gas calibration cylinder is formulated to simulate ultra-extreme oxygen-deficient environments at 12.0% O₂, significantly below OSHA’s 19.5% minimum safe threshold.
At 12.0% oxygen, atmospheric impairment occurs rapidly, making this blend suitable for advanced emergency response drills and deep alarm validation testing.
Gas Composition
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Hydrogen Sulfide (H₂S): 10 PPM
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Carbon Monoxide (CO): 50 PPM
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Methane (CH₄): 2.5% (50% LEL)
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Oxygen (O₂): 12.0%
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Nitrogen: Balance
This mixture allows simultaneous validation of oxygen, toxic, and combustible sensor channels under extreme low-oxygen conditions.
Cylinder Configuration
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Capacity: 66L
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Pressure: 1150 PSI
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Valve Type: C-10
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Cylinder Material: Aluminum
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Gas Type: Reactive
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Approximate Volume: 2.3 Cubic Feet
The 1150 PSI fill pressure supports recurring training and validation cycles while maintaining field portability.
Recommended Applications
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Advanced confined space rescue training
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Rapid intervention team (RIT) drills
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SCBA validation exercises
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Emergency preparedness programs
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High-severity alarm verification
Compatible with standard C-10 demand flow regulators used across major portable multi-gas detection platforms.
Why Choose the 12.0% O₂ Blend
• Simulates ultra-extreme oxygen-deficient environments
• Confirms alarm activation under near-impairment conditions
• Validates multi-sensor performance simultaneously
• Reactive formulation engineered for stable detector response
Custom oxygen setpoints, alternate PSI ratings, and modified gas compositions available upon request.
