Product Description
680L Bulk Lower-Range LEL Calibration Gas – Methane (1.0% / 20% LEL) with Ethane (200 PPM)
This high-capacity custom calibration gas mixture combines Methane (CH₄) at 1.0% (20% LEL equivalent) with Ethane (C₂H₆) at 200 PPM, engineered for lower-range LEL calibration and continuous detector validation in demanding industrial environments.
Balanced in air, this mixture delivers accurate combustible gas detector response under real-world conditions, making it ideal for catalytic bead sensors and fixed gas detection systems.
The 680-liter aluminum cylinder is designed for high-volume calibration operations, reducing cylinder changeouts and improving workflow efficiency across facilities managing multiple detectors.
Gas Composition
| Gas | Concentration |
|---|---|
| Ethane (C₂H₆) | 200 PPM |
| Methane (CH₄) | 1.0% (20% LEL) |
| Balance Gas | Air |
Cylinder Specifications
| Specification | Details |
|---|---|
| Cylinder Size | 680 Liters |
| Pressure | 1800 PSI |
| Valve Type | CGA Specific |
| Cylinder Material | Aluminum |
| Gas Reactivity | Non-Reactive |
Applications
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High-volume LEL calibration programs
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Continuous detector validation
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Facility-wide gas detection maintenance
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Industrial safety compliance programs
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Multi-unit calibration workflows
Why This 680L Bulk Calibration Gas
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20% LEL methane for sensitivity verification
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Designed for high-throughput calibration environments
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Reduces cylinder replacement frequency
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Improves operational efficiency and uptime
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Air-balanced for realistic detector response
Custom Calibration Gas Options
Need a different concentration, cylinder size, or gas combination?
We provide custom calibration gas mixtures built to your operational requirements.
