Description
Overview
GAOTek wired combustible gas detector is applicable to II-level explosion-proof environment. Real-time detection of toxic, harmful, flammable, and other gases. The concentration is converted into an electrical signal and transmitted to the monitoring equipment. If the concentration exceeds the set safety value, an alarm will be issued to remind the user to deal with or evacuate quickly.
Technical Specifications
| Applicable Gas | Combustible gas |
| Detection Principle | Catalytic combustion |
| Detection Range | 0% LEL to 100% LEL |
| Indication Error | 土5% FS |
| Sampling Mode | Diffusion type |
| Battery Specification | 24 V |
| Output | 4 mA to 20 mA, RS 485 relay |
| Response Time | ≤30 S |
| Display Screen | LCD screen |
| Display Content | Gas concentration |
| Alarm Mode | Acousto-optic vibration alarm |
| Protection level | IP66, Ex d IIC T6 Gb |
| Electrical Interface | G 3/4 |
| Using Environment | Humidity: 25% RH to 75% RH Temperature: -4 ℉ to 122 ℉ (-20 ℃ to 50 °C) |
| Product Size | 5.4 in x 6.1 in x 3.1 in (135 mm x 156 mm x 80 mm) |
| Product Weight | 3.09 Ib (1.4 kg) |