Product Description
CH₄ 2.5% (50% LEL) / O₂ 19.0% / Nitrogen (N₂) Balance Calibration Gas
This custom CH₄ 2.5% (50% LEL) / O₂ 19.0% / Nitrogen (N₂) balance calibration gas is manufactured for the calibration and bump testing of portable and fixed gas detection instruments. Packaged in a 17-liter disposable steel cylinder with a 240 PSI fill pressure and CGA-600 valve connection, this non-reactive mixture delivers dependable performance for routine gas detector maintenance across industrial environments.
Calibration Gas Composition
| Gas | Concentration |
|---|---|
| Methane (CH₄) | 2.5% (50% LEL) |
| Oxygen (O₂) | 19.0% |
| Balance Gas | Nitrogen (N₂) |
Designed for safety professionals, EHS managers, industrial hygienists, and maintenance technicians, this methane calibration gas helps verify detector accuracy for combustible gas monitoring, confined space entry, oil & gas operations, manufacturing facilities, utilities, chemical processing, and general industrial safety programs.
Cylinder Specifications
| Specification | Value |
|---|---|
| Cylinder Size | 17 Liters |
| Pressure | 240 PSI |
| Water Capacity | 0.6 Cubic Feet |
| Valve | CGA-600 |
| Cylinder Material | Steel |
| Cylinder Type | Disposable |
| Reactivity | Non-Reactive |
Need a different concentration, cylinder size, or custom gas blend? We manufacture a wide range of custom calibration gas mixtures for virtually any gas detection application. Contact our team for a fast quote if your required mixture is not currently listed in our online catalog.
