Product Description
15.0% Oxygen Calibration Gas – CO 100 PPM / CH₄ 2.5% (50% LEL) – 116L Cylinder
This 15.0% oxygen calibration gas is engineered for severe oxygen-deficiency validation, where gas detection systems must perform reliably under extreme, high-risk conditions.
The mixture includes Carbon Monoxide (CO) 100 PPM for toxic gas calibration and Methane (CH₄) 2.5% (50% LEL) for combustible gas response verification. Oxygen at 15.0% simulates extreme oxygen-deficiency environments beyond critical safety thresholds, enabling accurate validation of multi-gas detectors used in confined space entry, industrial hygiene, and emergency response operations.
Supplied in a 116 liter aluminum cylinder at 1000 PSI with a C-10 valve, this configuration is ideal for spec-matched calibration programs, where exact cylinder sizing and pressure requirements must be maintained without substitution.
Gas Concentrations
| Gas | Concentration |
|---|---|
| Carbon Monoxide (CO) | 100 PPM |
| Methane (CH₄) | 2.5% (50% LEL) |
| Oxygen (O₂) | 15.0% |
| Balance | Nitrogen (N₂) |
Cylinder Specifications
| Specification | Value |
|---|---|
| Cylinder Size | 116 Liters |
| Pressure | 1000 PSI |
| Volume | 4.0 Cubic Feet |
| Material | Aluminum |
| Valve | C-10 |
| Reactivity | Non-Reactive |
| Disposal | Disposable |
Applications & Compatibility
- Confined space gas detector calibration
- Severe oxygen-deficiency simulation
- Spec-matched replacement calibration gas
- Industrial hygiene compliance programs
- Emergency response validation
Compatible with portable and fixed gas detectors measuring CO, CH₄ (LEL), and O₂.
Why This Configuration Matters
- 15.0% O₂ targets extreme oxygen-deficiency validation
- CO 100 PPM + CH₄ 50% LEL ensures full multi-gas calibration coverage
- 116L cylinder supports exact replacement and compatibility requirements
- Designed for high-risk, spec-controlled environments
