Product Description
116L 4-Gas Calibration Gas – 19.0% Oxygen Deficiency Simulation
This 116 Liter reactive 4-gas calibration cylinder is engineered for repeatable oxygen-deficiency validation at 19.0% O₂, enabling technicians to simulate reduced oxygen environments below OSHA’s 19.5% threshold.
Gas composition includes:
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Hydrogen Sulfide (H₂S) – 10 PPM
-
Carbon Monoxide (CO) – 50 PPM
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Methane (CH₄) – 2.5% (50% LEL)
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Oxygen (O₂) – 19.0%
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Nitrogen Balance
The 19.0% oxygen concentration creates a measurable deficiency condition to confirm alarm activation while validating toxic and combustible sensor channels in multi-gas detectors.
With 1000 PSI fill pressure and 4.0 cubic feet of capacity, the 116L configuration supports recurring weekly or monthly bump testing schedules without excessive cylinder turnover.
Gas Concentration Specifications
| Gas | Concentration |
|---|---|
| Hydrogen Sulfide (H₂S) | 10 PPM |
| Carbon Monoxide (CO) | 50 PPM |
| Methane (CH₄) | 2.5% (50% LEL) |
| Oxygen (O₂) | 19.0% |
| Balance | Nitrogen |
Cylinder Specifications
| Specification | Detail |
|---|---|
| Cylinder Size | 116 Liters |
| Pressure | 1000 PSI |
| Valve Type | C-10 |
| Cylinder Material | Aluminum |
| Gas Reactivity | Reactive |
| Approximate Volume | 4.0 Cubic Feet |
Designed For
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Facility-wide confined space programs
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Industrial hygiene audits
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Oil & gas production operations
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Utility and wastewater safety departments
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Multi-unit gas detector fleets
Compatible with C-10 demand flow regulators and most major portable gas detection systems.
Why Choose the 116L 19.0% Configuration
• Simulates measurable oxygen-deficient environments
• Confirms alarm activation below OSHA minimum
• Balanced capacity for structured compliance cycles
• Reactive mixture supports consistent sensor performance
Custom oxygen setpoints, alternative PSI ratings, and modified gas concentrations are available upon request.
