Product Description
CH₄ 2.5% (50% LEL) / O₂ 17.0% / Nitrogen (N₂) Balance Calibration Gas
Maintain dependable gas detector accuracy with this CH₄ 2.5% (50% LEL) / O₂ 17.0% / Nitrogen (N₂) balance calibration gas, engineered for calibration, bump testing, and preventative maintenance of portable and fixed gas detection systems. Packaged in a 680-liter aluminum cylinder with a 1800 PSI fill pressure and a CGA specific valve connection, this non-reactive calibration gas mixture delivers consistent, repeatable results for industrial gas monitoring and regulatory compliance.
Calibration Gas Composition
| Gas | Concentration |
|---|---|
| Methane (CH₄) | 2.5% (50% LEL) |
| Oxygen (O₂) | 17.0% |
| Balance Gas | Nitrogen (N₂) |
This methane calibration gas is trusted by industrial hygienists, EHS professionals, maintenance technicians, and safety managers to verify combustible gas detectors operating in oil & gas production, manufacturing facilities, chemical processing plants, utilities, confined space entry programs, wastewater treatment facilities, and other hazardous industrial environments.
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 |
Whether you're performing routine maintenance or validating detector accuracy before critical operations, this calibration gas provides reliable performance and traceable results. If you require 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 currently available in our online catalog.
