Product Description
CH₄ 2.5% (50% LEL) / O₂ 19.0% / Nitrogen (N₂) Balance Calibration Gas – 221L Disposable Steel Cylinder
This CH₄ 2.5% (50% LEL) / O₂ 19.0% / Nitrogen (N₂) Balance calibration gas is designed for the calibration, maintenance, bump testing, and performance verification of portable and fixed gas detection equipment. Packaged in a 221-liter disposable steel cylinder at 250 PSI with a CGA-165 valve, this non-reactive calibration gas provides dependable performance and excellent long-term stability for routine gas detector calibration and field service applications.
Its disposable steel cylinder offers high-capacity gas storage with extended service life, making it ideal for facilities with high-volume calibration requirements. The 221-liter capacity reduces cylinder changeouts while delivering dependable performance for industrial safety programs, confined space monitoring, environmental monitoring, laboratory instrumentation, manufacturing quality control, occupational hygiene, emergency response, and portable gas detector maintenance.
Calibration Gas Specifications
- Methane (CH₄): 2.5% (50% LEL)
- Oxygen (O₂): 19.0%
- Balance Gas: Nitrogen (N₂)
Cylinder Specifications
- Cylinder Size: 221 Liters
- Pressure: 250 PSI
- Cylinder Material: Steel
- Valve Type: CGA-165
- Cylinder Type: Disposable
- Gas Reactivity: Non-Reactive
Applications
- Gas detector calibration
- Detector verification
- Bump testing
- Industrial safety monitoring
- Environmental monitoring
- Laboratory instrumentation
- Manufacturing quality control
- Occupational hygiene
- Confined space monitoring
- Portable gas detector maintenance
Features & Benefits
- Three-gas calibration mixture for portable and fixed gas detectors
- Durable disposable steel cylinder
- Excellent long-term gas stability
- Non-reactive gas mixture manufactured to precise concentrations
- Excellent accuracy and repeatability
- Compatible with a wide variety of portable gas detection instruments
- High-capacity cylinder with extended service life for high-volume calibration requirements
- Convenient and maintenance-free disposable cylinder
Custom Calibration Gas Mixtures Available
We manufacture calibration gases for a large variety of gas detectors and analytical instruments. If you require a custom gas concentration, specialty gas mixture, or cylinder configuration not listed in our ecommerce store, contact our team for a fast custom quote.