The GT-Fire is a dedicated hand-held methane detection meter specialised for the fire industry. This user-friendly meter has an ergonomic design and a rugged polycarbonate construction, ensuring durability and ease of operation.
The GT-Fire allows leak detection to be conducted for flammable (PPM & LEL) gases as well as Carbon Monoxide (CO), Oxygen (O2), and Hydrogen Sulfide (H2S) should this be required.
The GT-Fire enables firefighters to conduct leak detection investigations themselves without needing specialised PPM detectors while eliminating potentially frustrating periods of downtime waiting for support from gas engineers.
The GT-Fire has a simple interface that provides a quick, accurate and easy-to-understand display, enabling leak detection to be conducted via one instrument in a complete, professional and timely manner, with easy access to data, simplifying the reporting process, providing firefighters with confidence and assurance when called to safety-critical environments.
- Ergonomic design that is easy to operate
- Visual and audible assistance to support an investigation
- Loud audible and high visual ‘ticker’ (Geiger) on ppm range
- Integral flashlight
- Rugged polycarbonate case, sealed to IP54
Sensor Specification
| Gas | Range | Increments | Sensor Type |
| O₂ | 0 – 25 % | 0,1 % | Electrochemical |
| CO | 0 – 2000 ppm | 1 ppm | Electrochemical |
| H₂S | 0 – 100 ppm | 1 ppm | Electrochemical |
| Dual Tox (CO/H₂S) | 0 – 2000 ppm / 0 – 100 ppm | 1 ppm | Electrochemical |
| CH₄ | 0 – 10 000 ppm | 1 ppm | Semiconductor |
| CH₄ | 0 – 100 % LEL | 1% | Catalytic Bead |
GT-Fire Capability
| GT-Fire 50 | GT-Fire 51 | GT-Fire 52 | GT-Fire 53 | GT-Fire 54 | |
| Flammable PPM | ✔ | ✔ | ✔ | ✔ | ✔ |
| Flammable LEL | ✔ | ✔ | ✔ | ✔ | |
| Carbon monoxide (CO) | ✔ | ✔ | ✔ | ||
| Oxygen (O₂) | ✔ | ✔ | |||
| Hydrogen Sulfide (H₂S) | ✔ |
Technical Specification
| Dimensions | 290 x 95 x 43 mm / 11.4 x 3.7 x 1.7” (Excl. Probe) |
| Weight | 0.78 kg / 1.7 lbs (Incl. Probe and Batteries) |
| Display | LCD with backlighting |
| Humidity | 0-95% non condensing |
| Alarms | High visibility LEDs on both sides of instrument |
| 85 db audible alarm | |
| All alarms user programmable via password protected menu | |
| Sampling | Integral pump with pressure sensor for flow fail detection |
| Sample path is protected by a hydrophobic filter | |
| Respone Time T90 < 30 seconds | |
| Battery | 3 ‘C’ type batteries – LR14 alkaline |
| Battery Life | 8 hours continuous alkaline |
| Construction | High impact polycarbonate ABS blend |
| Rating | IP54 (Dust protected and splashproof) |
| Certification | CertificationUL 913 Class I, Div 1 Groups C, D |
| Warranty | 2 years |
