Product Description
4-Gas Calibration Gas for Portable Multi-Gas Detector Calibration (H₂S / CO / CH₄ / O₂)
This four-gas calibration mixture is designed to verify the performance of portable gas detection instruments used to monitor toxic gases, combustible gases, and oxygen concentrations in industrial safety environments.
The mixture contains Hydrogen Sulfide (H₂S) 20 PPM, Carbon Monoxide (CO) 60 PPM, Methane (CH₄) 1.45% (58% LEL Pentane Equivalent), and Oxygen (O₂) 15.0%, balanced with nitrogen. These concentrations allow technicians to confirm proper sensor response during routine bump testing and calibration procedures.
Supplied in a 60-liter aluminum cylinder pressurized to 1000 PSI, this calibration gas provides a practical balance of portability and capacity for technicians maintaining gas detection equipment across multiple locations.
The C-10 valve connection ensures compatibility with standard calibration regulators commonly used with portable multi-gas detectors.
Gas Composition
| Gas | Concentration |
|---|---|
| Hydrogen Sulfide (H₂S) | 20 PPM |
| Carbon Monoxide (CO) | 60 PPM |
| Methane (CH₄) | 1.45% (58% LEL Pentane Equivalent) |
| Oxygen (O₂) | 15.0% |
| Balance Gas | Nitrogen |
Cylinder Specifications
| Specification | Value |
|---|---|
| Cylinder Size | 60L |
| Cylinder Pressure | 1000 PSI |
| Cylinder Material | Aluminum |
| Valve | C-10 |
| Gas Reactivity | Reactive |
| Approximate Volume | 2.1 Cubic Feet |
Applications
This quad-gas calibration cylinder is commonly used for maintaining portable gas detection instruments deployed in environments such as:
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Confined space entry monitoring
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Industrial hygiene and safety programs
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Oil and gas production operations
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Chemical processing facilities
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Wastewater treatment plants
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Environmental hazard monitoring
Routine calibration using certified gas mixtures helps ensure accurate detector response to hazardous atmospheric conditions.
If you require different concentrations, cylinder sizes, or a custom calibration gas blend, contact us for a quick quote.
