Product Description
CH₄ 3.5% (70% LFL) / Nitrogen (N₂) Balance Calibration Gas
Ensure dependable gas detector performance with this CH₄ 3.5% (70% LFL) / Nitrogen (N₂) balance calibration gas, formulated 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 reliable detector verification and consistent sensor performance.
Containing 3.5% methane (70% of the Lower Flammable Limit), this calibration gas is specifically designed to verify combustible gas detectors that monitor methane concentrations in hazardous industrial environments where accurate LFL measurements are critical for worker safety and regulatory compliance.
Calibration Gas Composition
| Gas | Concentration |
|---|---|
| Methane (CH₄) | 3.5% (70% LFL) |
| 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 throughout oil & gas, petrochemical processing, manufacturing, mining, wastewater treatment, utilities, chemical processing, confined space entry, and other industrial environments where dependable methane detection is essential.
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 offers a compact and convenient solution for field service technicians, portable gas detector users, and routine calibration programs. Its durable construction provides a dependable source of calibration gas for bump testing, detector verification, preventative maintenance, maintaining detector accuracy, verifying sensor response, reducing instrument drift, and maximizing the performance of portable and fixed gas detection systems.
If your application requires a different methane concentration, LFL 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.
