Industrial Explosion-Proof Gas Detectors
Point-type Combustible Gas Detector GTYQ-LB300 for Industrial and Commercial Use
Fixed Point-type Combustible Gas Detector for Industrial and Commercial Use is a fixed gas safety monitoring device specially designed for flammable, explosive and hazardous environments such as industrial workshops and commercial premises. It is mainly used to real-time detect the concentration of combustible gases in the air, including methane, propane, natural gas, liquefied petroleum gas, paint volatile gas and other gases. When the gas concentration reaches the preset alarm threshold, the device will immediately trigger audible and visual alarm signals and link with related control equipment such as solenoid valves, exhaust fans and alarm controllers. It can cut off the gas supply in a timely manner and discharge harmful gases, so as to prevent safety accidents such as explosion, poisoning and fire caused by gas leakage, protect personal life and property safety, and fully comply with relevant national standards for industrial safety and commercial security.
Detail
Specifications
| Parameter Item | Specification |
|---|---|
| Executive Standard | GB15322.1-2019 |
| Working Voltage | DC 12-24V or AC 220V |
| Detected Gas | Flammable gas, toxic and harmful gas |
| Detection Principle | Catalytic combustion type |
| Sampling Method | Natural diffusion type |
| Detection Range | 3~100%LEL |
| Alarm Error | ±3%LEL |
| Ambient Temperature | -20℃~+50℃ |
| Relative Humidity | ≤95%RH |
| Response Time | ≤30S |
| Maximum Power Consumption | ≤1.2W(DC:12V) |
| Communication Mode | NB-IoT (Optional), CAT1 (Optional), 433MHz wireless signal (Optional), 2.4G (Optional) |
| Control Output | A: Manipulator signal (Optional) B: Solenoid valve signal (Optional) C: Passive contact (Optional) D: Other output (Customized) |
| 433MHz Open Transmission Distance | ≤100 meters |
| Explosion-proof Grade | Exd II CT6 Gb (Flameproof Type) |
| Housing Material | Aluminum alloy flameproof shell |
| Cable Inlet Interface | M20 thread |
| Certifications | CCC, Explosion-proof Certification, Metrological Certification… |
