Product Description
CH₄ 4.25% / Nitrogen (N₂) Balance Calibration Gas
Maintain accurate gas detector performance with this CH₄ 4.25% / Nitrogen (N₂) balance calibration gas, engineered for calibration, bump testing, and preventative maintenance of portable and fixed gas detection systems. Packaged in a 120-liter aluminum cylinder with a 1050 PSI fill pressure and a C-10 valve connection, this non-reactive calibration gas mixture provides stable, repeatable gas concentrations for dependable detector verification and long-term sensor accuracy.
Calibration Gas Composition
| Gas | Concentration |
|---|---|
| Methane (CH₄) | 4.25% |
| Balance Gas | Nitrogen (N₂) |
This methane calibration gas is trusted by industrial hygienists, EHS professionals, maintenance technicians, and safety managers to calibrate combustible gas detectors used throughout oil & gas, manufacturing, wastewater treatment, mining, utilities, chemical processing, confined space entry, and other industrial applications where dependable gas monitoring is critical for workplace safety and regulatory compliance.
Cylinder Specifications
| Specification | Value |
|---|---|
| Cylinder Size | 120 Liters |
| Pressure | 1050 PSI |
| Water Capacity | 4.2 Cubic Feet |
| Valve Connection | C-10 |
| Cylinder Material | Aluminum |
| Cylinder Type | Non-Disposable |
| Reactivity | Non-Reactive |
The 120-liter non-disposable aluminum cylinder offers increased gas capacity for facilities performing frequent calibrations while remaining easy to transport and handle. Its reusable design supports routine bump testing, detector verification, and preventative maintenance by helping technicians maintain detector accuracy, verify sensor response, and reduce instrument drift across multiple gas detection instruments.
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.
