Product Description
CH₄ 3.75% (75% LEL) / Nitrogen (N₂) Balance Calibration Gas
Optimize the performance of your gas detection equipment with this CH₄ 3.75% (75% LEL) / Nitrogen (N₂) balance calibration gas, engineered for calibration, bump testing, and preventative maintenance of portable and fixed gas detection systems. Packaged in a 34-liter disposable steel cylinder with a 500 PSI fill pressure and a CGA-600 valve connection, this non-reactive calibration gas mixture provides stable, repeatable gas concentrations for dependable detector verification and accurate sensor performance.
Containing 3.75% methane (75% of the Lower Explosive Limit), this calibration gas is formulated to verify combustible gas detectors that monitor methane concentrations in hazardous industrial environments where precise LEL measurements are essential for workplace safety.
Calibration Gas Composition
| Gas | Concentration |
|---|---|
| Methane (CH₄) | 3.75% (75% LEL) |
| Balance Gas | Nitrogen (N₂) |
This methane calibration gas is trusted by industrial hygienists, EHS professionals, maintenance technicians, safety managers, and environmental specialists to calibrate combustible gas detectors used in oil & gas, manufacturing, mining, wastewater treatment, utilities, chemical processing, petrochemical facilities, confined space entry, and numerous industrial applications requiring reliable methane detection and regulatory compliance.
Cylinder Specifications
| Specification | Value |
|---|---|
| Cylinder Size | 34 Liters |
| Pressure | 500 PSI |
| Water Capacity | 1.2 Cubic Feet |
| Valve Connection | CGA-600 |
| Cylinder Material | Steel |
| Cylinder Type | Disposable |
| Reactivity | Non-Reactive |
The 34-liter disposable steel cylinder is ideal for portable calibration programs, field technicians, and routine detector maintenance. Its compact design provides a dependable source of calibration gas for bump testing, detector verification, preventative maintenance, maintaining detector accuracy, verifying sensor response, reducing instrument drift, and ensuring consistent performance of portable and fixed gas detection systems.
If your application requires a different methane concentration, LEL 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 e-commerce store.