Product Description
CO 60 PPM / CH₄ 58% LEL Pentane Equivalent / O₂ 16.0% Calibration Gas – 11L
This multi-gas calibration gas is engineered for pentane-equivalent LEL calibration, enabling accurate detector validation in hydrocarbon environments where methane-only calibration does not reflect real-world gas behavior.
The mixture 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) 16.0% to replicate severe oxygen-deficient conditions.
Housed in an 11L aluminum cylinder at 140 PSI with a trigger valve, this configuration is designed for instant, on-demand gas delivery, allowing rapid bump testing and pre-entry detector verification without regulators or complex setup.
Gas Concentrations
| Gas | Concentration |
|---|---|
| Carbon Monoxide (CO) | 60 PPM |
| Methane (CH₄) | 1.45% (58% LEL – Pentane Equivalent) |
| Oxygen (O₂) | 16.0% |
| Balance | Nitrogen (N₂) |
Cylinder Specifications
| Specification | Value |
|---|---|
| Cylinder Size | 11 Liters |
| Pressure | 140 PSI |
| Volume | 0.4 Cubic Feet |
| Material | Aluminum |
| Valve | Trigger Valve |
| Reactivity | Non-Reactive |
| Disposal | Disposable |
Applications & Compatibility
- Pentane-equivalent LEL detector calibration
- Confined space pre-entry checks
- Hydrocarbon environment validation
- Rapid bump testing
- Portable detector verification
Compatible with gas detectors measuring CO, CH₄ (LEL), and O₂.
Why This Configuration
- Pentane-equivalent LEL scaling → accurate hydrocarbon response calibration
- 58% LEL simulation → validates elevated combustible gas conditions
- CO 60 PPM → precise toxic gas calibration
- 16.0% O₂ → simulates severe oxygen-deficient environments
- Trigger valve system → instant gas delivery with no regulator required
