Product Description
CH₄ 1.45% (29% LEL) / O₂ 15.0% / Nitrogen (N₂) Balance Calibration Gas
Ensure dependable 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. Packaged in a 44-liter refillable aluminum cylinder with a 750 PSI fill pressure and a C-10 valve connection, this non-reactive calibration gas mixture delivers precise, repeatable gas concentrations for accurate detector verification in industrial 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, chemical processing, mining, confined space entry, and other industrial environments where reliable gas monitoring is essential.
Cylinder Specifications
| Specification | Value |
|---|---|
| Cylinder Size | 44 Liters |
| Pressure | 750 PSI |
| Water Capacity | 1.5 Cubic Feet |
| Valve Connection | C-10 |
| Cylinder Material | Aluminum |
| Cylinder Type | Refillable |
| Reactivity | Non-Reactive |
The 44-liter refillable aluminum cylinder is ideal for routine detector calibration, scheduled bump testing, and preventative maintenance. Its refillable design offers a cost-effective solution for ongoing gas detection programs 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.
