Product Description
CH₄ 1.5% (30% LEL) / O₂ 19.0% / Nitrogen (N₂) Balance Calibration Gas
Optimize the performance of your gas detection equipment with this CH₄ 1.5% (30% LEL) / O₂ 19.0% / Nitrogen (N₂) balance calibration gas, engineered for calibration, bump testing, and preventative maintenance of portable and fixed gas detection systems. Supplied in a 66-liter aluminum cylinder with a 1150 PSI fill pressure and a C-10 valve connection, this non-reactive calibration gas mixture delivers accurate, repeatable concentrations for detector verification across industrial applications.
Calibration Gas Composition
| Gas | Concentration |
|---|---|
| Methane (CH₄) | 1.5% (30% LEL) |
| Oxygen (O₂) | 19.0% |
| Balance Gas | Nitrogen (N₂) |
This methane calibration gas is widely used by industrial hygienists, EHS professionals, maintenance technicians, and safety managers to verify combustible gas detectors operating in oil & gas facilities, manufacturing plants, wastewater treatment facilities, chemical processing operations, utilities, confined space entry programs, and other environments where dependable gas detection is critical.
Cylinder Specifications
| Specification | Value |
|---|---|
| Cylinder Size | 66 Liters |
| Pressure | 1150 PSI |
| Water Capacity | 2.3 Cubic Feet |
| Valve Connection | C-10 |
| Cylinder Material | Aluminum |
| Cylinder Type | Non-Disposable |
| Reactivity | Non-Reactive |
This calibration gas is ideal for scheduled calibration, routine bump testing, and preventative maintenance to help maintain detector accuracy, reduce sensor drift, verify instrument response, and support workplace safety compliance. The lightweight aluminum cylinder provides durability while remaining easy to transport between job sites.
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.
