Product Description
17L 4 Gas Calibration Gas – 40% LEL Methane, CO, O₂ (Compact Controlled Cylinder)
This 17L disposable 4 gas calibration gas is designed for precision portable multi-gas calibration, featuring 50 PPM Carbon Monoxide (CO), 2.0% Methane (40% LEL), and 20.9% Oxygen (O₂) balanced in nitrogen.
Equipped with a CGA-600 valve, this cylinder enables regulated, controlled gas delivery, making it ideal for technicians performing accurate calibration in compact field setups.
Gas Composition
- Carbon Monoxide (CO): 50 PPM (Standard Level)
- Methane (CH₄): 2.0% (40% LEL)
- Oxygen (O₂): 20.9% (Atmospheric Baseline)
- Balance Gas: Nitrogen (N₂)
Cylinder Specifications
- Cylinder Size: 17L
- Pressure: 240 PSI
- Valve: CGA-600
- Material: Steel
- Type: Disposable
- Reactivity: Non-Reactive
Applications
- LEL sensor calibration (40% range)
- Precision methane calibration
- Multi-gas detector validation
- Portable field calibration
- Industrial hygiene monitoring
Why This 17L 40% LEL Cylinder is Important
- Provides controlled, lower-range LEL calibration
- Compact size for portable technician use
- More precise than trigger valve cylinders
- Requires minimal setup compared to larger systems
- Ideal for quick but controlled calibration tasks
17L vs Other 40% LEL Options
- 11L → instant (no control)
- 17L (this SKU) → compact + controlled
- 34L → longer runtime
- 60–120L → field standard
- 221L → extended
- 680L → facility
40% vs 50% LEL Calibration
- 50% LEL (2.5% CH₄) → standard calibration
- 40% LEL (this SKU) → controlled, lower-range validation
Valve Type Context
- CGA-600 (this SKU) → controlled, regulated flow
- Trigger valve → instant, no control
- C-10 → standard field systems
- CGA-165 → extended low-pressure
Other Details
Warranty 48 monthsProduct Videos
Custom Field
Size 17L
Gas Composition CO / CH4 / O2
Cylinder Material Steel
Cylinder Pressure 240 PSI
Gas Reactivity Non-Reactive
Carbon Monoxide (CO) Concentration 50 PPM
Methane (CH₄) Concentration 2.0% (40% LEL)
Oxygen (O2) Concentration 20.9%
