Product Description
CH₄ 2.5% (50% LEL) / O₂ 18.0% / Nitrogen (N₂) Balance Calibration Gas
Maintain reliable gas detector performance with this CH₄ 2.5% (50% LEL) / O₂ 18.0% / Nitrogen (N₂) balance calibration gas, formulated for calibration, bump testing, and routine maintenance of portable and fixed gas detection equipment. Packaged in a 221-liter disposable steel cylinder with a 250 PSI fill pressure and CGA-165 valve connection, this non-reactive calibration gas mixture delivers accurate, repeatable results for industrial gas detection and workplace safety programs.
Calibration Gas Composition
| Gas | Concentration |
|---|---|
| Methane (CH₄) | 2.5% (50% LEL) |
| Oxygen (O₂) | 18.0% |
| Balance Gas | Nitrogen (N₂) |
Designed for industrial hygienists, EHS professionals, maintenance personnel, and safety managers, this methane calibration gas is used to verify the performance of combustible gas detectors in oil & gas operations, chemical processing plants, manufacturing facilities, utilities, confined space entry, wastewater treatment facilities, and other hazardous industrial environments.
Cylinder Specifications
| Specification | Value |
|---|---|
| Cylinder Size | 221 Liters |
| Pressure | 250 PSI |
| Water Capacity | 7.5 Cubic Feet |
| Valve Connection | CGA-165 |
| Cylinder Material | Steel |
| Cylinder Type | Disposable |
| Reactivity | Non-Reactive |
Looking for a different methane concentration, oxygen percentage, cylinder size, or specialty calibration gas mixture? We manufacture a broad selection of custom calibration gas blends for virtually every gas detection application. Contact our team today for a fast custom quote if your required mixture is not currently listed in our online catalog.
