Product Description
CH₄ 1.45% (29% LEL) / O₂ 15.0% / Nitrogen (N₂) Balance Calibration Gas
Depend on consistent gas detector performance with this CH₄ 1.45% (29% LEL) / O₂ 15.0% / Nitrogen (N₂) balance calibration gas, formulated for calibration, bump testing, and preventative maintenance of portable and fixed gas detection systems. Supplied in an 11-liter disposable aluminum cylinder with a 140 PSI fill pressure and a trigger valve, this non-reactive calibration gas mixture delivers accurate gas concentrations for reliable detector verification in industrial safety applications.
Calibration Gas Composition
| Gas | Concentration |
|---|---|
| Methane (CH₄) | 1.45% (29% LEL) |
| Oxygen (O₂) | 15.0% |
| Balance Gas | Nitrogen (N₂) |
This methane calibration gas is commonly used by industrial hygienists, EHS professionals, maintenance technicians, and safety managers to calibrate combustible gas detectors used in oil & gas, manufacturing, wastewater treatment, utilities, mining, chemical processing, confined space entry, and many other industries where dependable gas monitoring is essential.
Cylinder Specifications
| Specification | Value |
|---|---|
| Cylinder Size | 11 Liters |
| Pressure | 140 PSI |
| Water Capacity | 0.4 Cubic Feet |
| Valve Connection | Trigger Valve |
| Cylinder Material | Aluminum |
| Cylinder Type | Disposable |
| Reactivity | Non-Reactive |
The 11-liter disposable aluminum cylinder is an excellent solution for portable calibration, quick bump testing, and field maintenance. Its lightweight design and integrated trigger valve provide convenient gas delivery while helping maintain detector accuracy, verify sensor response, reduce instrument drift, and support compliance with workplace safety standards.
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.
