Product Description
4 Gas H2S CO CH4 O2 Calibration Gas – 60L Cylinder
This four-gas calibration mixture is designed for routine detector verification in normal oxygen environments. It confirms toxic and combustible sensor response while maintaining a realistic atmospheric oxygen level, making it ideal for daily readiness checks.
Gas Concentrations
| Component | Concentration |
|---|---|
| Hydrogen Sulfide (H₂S) | 50 PPM |
| Carbon Monoxide (CO) | 100 PPM |
| Methane (CH₄) | 2.5% (50% LEL) |
| Oxygen (O₂) | 20.9% |
| Balance | Nitrogen |
Cylinder Specifications
| Property | Value |
|---|---|
| Cylinder Size | 60L (2.1 ft³) |
| Cylinder Specification | C-10 |
| Cylinder Material | Aluminum |
| Gas Reactivity | Reactive |
What This Cylinder Verifies
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Toxic gas detection response (H₂S & CO)
-
Combustible gas response (methane LEL)
-
Monitor operation under normal oxygen conditions
Used for confirming monitors are functioning prior to work activities.
Typical Applications
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Daily bump testing programs
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Equipment readiness checks
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Industrial safety monitoring
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Fleet detector maintenance
-
Routine compliance inspections
Custom Mixtures Available
Calibration mixtures can be produced to match detector alarm setpoints and monitoring procedures.