Det-Tronics 226166-001 is a spare 103 liter calibration gas cylinder containing 50% LFL methane (2.5% by volume, NFPA LFL basis) in air. It is the replacement cylinder for the Det-Tronics combustible gas certified calibration kits used with CGS catalytic combustible gas sensors, and is listed as the spare cylinder for the 225130-001 methane calibration kit.
Specifications
| Part number |
226166-001 |
| Gas |
Methane |
| Concentration |
50% LFL (2.5% by volume) |
| LFL standard |
NFPA |
| Balance |
Air |
| Cylinder volume |
103 L (3.6 cu ft) |
| Ship weight |
1.5 lb (0.7 kg) |
Compatibility and installation notes
- Replacement cylinder for the Det-Tronics combustible gas certified calibration kits for CGS catalytic sensors (spec sheet 90-1059).
- Listed as the spare cylinder in the 225130-001 methane gas calibration kit, 50% LFL methane.
- The kits deliver gas through a regulator with a fixed flow of 1 liter per minute (162552-001), 3 ft tubing and a stainless steel CGS calibration cup (004976-001).
- Make sure the LFL basis matches your system: 226166-014 is the IEC methane cylinder at 2.2% by volume.
Related models
-
226166-014 methane, 50% LFL, 2.2% vol, IEC
-
226166-901 methane, 50% LFL, 2.5% vol, NFPA (version certified for Russian projects)
-
226166-004 propane, 50% LFL, 1.1% vol, NFPA
-
226166-005 hydrogen, 50% LFL, 2.0% vol, NFPA
-
226166-006 zero air, nitrogen balance
-
004976-001 standard calibration cup, stainless steel
Documents
Specifications from the 2026 Det-Tronics Product Catalog 52-1002-26.0. Manufacturer specifications are subject to change.