Product Description
CH₄ 1.45% (29% LEL) / O₂ 15.0% / Nitrogen (N₂) Balance Calibration Gas
Support accurate gas detection with this CH₄ 1.45% (29% LEL) / O₂ 15.0% / Nitrogen (N₂) balance calibration gas, developed for calibration, bump testing, and preventative maintenance of portable and fixed gas detection systems. Supplied in a 680-liter aluminum cylinder with an 1800 PSI fill pressure and a CGA Specific valve connection, this non-reactive calibration gas mixture delivers consistent, repeatable gas concentrations for reliable detector verification in industrial environments where accuracy is essential.
Calibration Gas Composition
| Gas | Concentration |
|---|---|
| Methane (CH₄) | 1.45% (29% LEL) |
| Oxygen (O₂) | 15.0% |
| Balance Gas | Nitrogen (N₂) |
This methane calibration gas is trusted by industrial hygienists, EHS professionals, maintenance technicians, and safety managers for calibrating combustible gas detectors used in oil & gas, manufacturing, chemical processing, wastewater treatment, utilities, mining, confined space entry, and other industrial applications requiring dependable gas monitoring.
Cylinder Specifications
| Specification | Value |
|---|---|
| Cylinder Size | 680 Liters |
| Pressure | 1800 PSI |
| Water Capacity | 19 Cubic Feet |
| Valve Connection | CGA Specific |
| Cylinder Material | Aluminum |
| Cylinder Type | Non-Disposable |
| Reactivity | Non-Reactive |
The 680-liter aluminum cylinder is ideal for high-volume calibration programs, laboratories, production facilities, and organizations with frequent gas detector maintenance requirements. Its large capacity minimizes cylinder changeouts while providing a dependable source of calibration gas to 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.
