Product Description
CH₄ 1.0% (20% LEL) / O₂ 19.0% / Nitrogen (N₂) Balance Calibration Gas
Protect the accuracy of your gas detection equipment with this CH₄ 1.0% (20% LEL) / O₂ 19.0% / Nitrogen (N₂) balance calibration gas, developed for calibration, bump testing, and preventative maintenance of portable and fixed gas detection systems. Packaged in a 34-liter disposable steel cylinder with a 500 PSI fill pressure and a CGA-600 valve connection, this non-reactive calibration gas mixture delivers consistent, repeatable gas concentrations for dependable detector verification in industrial environments.
Calibration Gas Composition
| Gas | Concentration |
|---|---|
| Methane (CH₄) | 1.0% (20% LEL) |
| Oxygen (O₂) | 19.0% |
| Balance Gas | Nitrogen (N₂) |
This methane calibration gas is commonly used by industrial hygienists, EHS professionals, maintenance technicians, and safety managers to calibrate combustible gas detectors operating in oil & gas, manufacturing, chemical processing, wastewater treatment, utilities, mining, confined space entry, and other industries where reliable gas monitoring is critical.
Cylinder Specifications
| Specification | Value |
|---|---|
| Cylinder Size | 34 Liters |
| Pressure | 500 PSI |
| Water Capacity | 1.2 Cubic Feet |
| Valve Connection | CGA-600 |
| Cylinder Material | Steel |
| Cylinder Type | Disposable |
| Reactivity | Non-Reactive |
The 34-liter disposable steel cylinder is well suited for field service, portable calibration kits, and routine bump testing. Its compact design makes transportation and handling convenient while helping maintain detector accuracy, verify sensor response, reduce instrument drift, and support compliance with workplace safety standards.
If your application requires a different methane concentration, oxygen percentage, cylinder size, or specialty gas blend, we manufacture custom calibration gas mixtures for virtually every gas detection application. Contact our team for a fast custom quote if your required mixture is not available in our online store.