Product Description
CH₄ 1.0% (20% LEL) / O₂ 18.0% / Nitrogen (N₂) Balance Calibration Gas
Protect the accuracy of your gas detection equipment with this CH₄ 1.0% (20% LEL) / O₂ 18.0% / Nitrogen (N₂) balance calibration gas, designed for calibration, bump testing, and preventative maintenance of portable and fixed gas detection systems. Supplied in a 116-liter aluminum cylinder with a 1000 PSI fill pressure and a C-10 valve connection, this non-reactive calibration gas mixture delivers stable, repeatable gas concentrations for dependable detector verification in industrial environments.
Calibration Gas Composition
| Gas | Concentration |
|---|---|
| Methane (CH₄) | 1.0% (20% LEL) |
| Oxygen (O₂) | 18.0% |
| Balance Gas | Nitrogen (N₂) |
This methane calibration gas is relied upon by industrial hygienists, EHS professionals, maintenance technicians, and safety managers to calibrate combustible gas detectors operating in oil & gas, manufacturing, wastewater treatment, mining, utilities, chemical processing, confined space applications, and other industries where reliable gas monitoring is essential for worker safety and regulatory compliance.
Cylinder Specifications
| Specification | Value |
|---|---|
| Cylinder Size | 116 Liters |
| Pressure | 1000 PSI |
| Water Capacity | 4.0 Cubic Feet |
| Valve Connection | C-10 |
| Cylinder Material | Aluminum |
| Cylinder Type | Non-Disposable |
| Reactivity | Non-Reactive |
The 116-liter non-disposable aluminum cylinder provides an excellent combination of durability, portability, and extended gas capacity for routine calibration programs. Its reusable design helps maintenance teams maintain detector accuracy, verify sensor response, reduce instrument drift, and support compliance with workplace safety standards while reducing the frequency of cylinder replacements.
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.