Product Description
CH₄ 2.5% (50% LEL) / O₂ 19.0% / Nitrogen (N₂) Balance Calibration Gas
Maintain accurate gas detector performance with this CH₄ 2.5% (50% LEL) / O₂ 19.0% / Nitrogen (N₂) balance calibration gas, manufactured for routine calibration, bump testing, and preventive maintenance of portable and fixed gas detection instruments. Packaged in an 11-liter disposable aluminum cylinder with a 140 PSI fill pressure and trigger valve, this non-reactive gas mixture offers dependable performance for industrial safety applications.
Calibration Gas Composition
| Gas | Concentration |
|---|---|
| Methane (CH₄) | 2.5% (50% LEL) |
| Oxygen (O₂) | 19.0% |
| Balance Gas | Nitrogen (N₂) |
Ideal for safety professionals, industrial hygienists, maintenance technicians, and EHS teams, this methane calibration gas supports accurate combustible gas detector verification in oil & gas facilities, manufacturing plants, confined space entry, utilities, chemical processing, wastewater treatment, and other industrial environments where reliable gas detection is essential.
Cylinder Specifications
| Specification | Value |
|---|---|
| Cylinder Size | 11 Liters |
| Pressure | 140 PSI |
| Water Capacity | 0.4 Cubic Feet |
| Valve Type | Trigger Valve |
| Cylinder Material | Aluminum |
| Cylinder Type | Disposable |
| Reactivity | Non-Reactive |
Need a different methane concentration, cylinder size, or custom calibration gas mixture? We manufacture a wide selection of specialty calibration gases for virtually any gas detection application. Contact our team today for a fast custom quote if your required mixture is not available in our online catalog.
