Product Description
CO 60 PPM / CH₄ 58% LEL Pentane Equivalent / O₂ 15.0% Calibration Gas – 120L
This multi-gas calibration gas mixture is designed for pentane-equivalent LEL calibration in extreme oxygen-deficient environments, ensuring accurate detector response in hydrocarbon conditions where methane-only calibration does not reflect real-world gas behavior.
The blend includes Carbon Monoxide (CO) 60 PPM for low-range toxic gas calibration, Methane (CH₄) 1.45% (58% LEL Pentane Equivalent) to simulate pentane-scaled combustible response, and Oxygen (O₂) 15.0% to replicate extreme oxygen-deficient atmospheres.
Supplied in a 120L aluminum cylinder at 1050 PSI with a C-10 valve, this configuration is optimized for structured calibration programs, offering consistent runtime for repeated use without the operational burden of larger cylinders.
Gas Concentrations
| Gas | Concentration |
|---|---|
| Carbon Monoxide (CO) | 60 PPM |
| Methane (CH₄) | 1.45% (58% LEL – Pentane Equivalent) |
| Oxygen (O₂) | 15.0% |
| Balance | Nitrogen (N₂) |
Cylinder Specifications
| Specification | Value |
|---|---|
| Cylinder Size | 120 Liters |
| Pressure | 1050 PSI |
| Volume | 4.2 Cubic Feet |
| Material | Aluminum |
| Valve | C-10 |
| Reactivity | Non-Reactive |
| Disposal | Disposable |
Applications & Compatibility
- Pentane-equivalent LEL detector calibration
- Extreme oxygen-deficiency simulation
- Confined space atmospheric validation
- Hydrocarbon environment calibration
- Industrial hygiene monitoring
Compatible with gas detectors measuring CO, CH₄ (LEL), and O₂.
Why This Configuration
- Pentane-equivalent LEL scaling → accurate hydrocarbon response
- 58% LEL simulation → validates elevated combustible detection
- CO 60 PPM → precise toxic gas calibration
- 15.0% O₂ → simulates extreme oxygen-deficient environments
- 120L size → supports structured, repeat calibration workflows
