Product Description
221L LPG (45% LEL) / Helium Calibration Gas – High-Use Specialty Calibration
This 221L custom calibration gas cylinder is designed for high-frequency combustible gas detector calibration requiring propane response verification with a helium balance gas.
The mixture includes 1.0% LPG (Propane) (45% LEL) for combustible gas detector response testing, balanced in Helium (He) for specialty calibration and leak detection applications.
This blend is ideal for industrial safety programs, specialty detector calibration, laboratory environments, refinery operations, and industrial process monitoring workflows.
Gas Concentrations
- LPG (Propane): 1.0% (45% LEL)
- Balance Gas: Helium (He)
Cylinder Specifications
- Cylinder Size: 221L
- Pressure: 250 PSI
- Cylinder Material: Steel
- Valve Type: CGA-165
- Reactivity: Non-Reactive
Applications
- Propane detector calibration
- Combustible gas sensor verification
- Specialty gas detector calibration
- Leak detection applications
- Industrial process monitoring
Why This LPG / Helium Calibration Gas
- Helium balance for specialty calibration requirements
- Durable steel cylinder for industrial environments
- 45% LEL propane blend for combustible sensor testing
- Ideal for laboratory and refinery calibration workflows
Request a Custom Calibration Gas Quote
Need a different propane concentration or specialty balance gas? Contact us for a fast custom calibration gas quote tailored to your application.
Other Details
Warranty 48 monthsProduct Videos
Custom Field
Size 221LS
Gas Composition LPG
Cylinder Material Steel
Gas Reactivity Non-Reactive
Cylinder Pressure 250 PSI
LPG Concentration 1.0% (45% LEL)
