Description
The JT-AT2004B Household Combustible Gas Detector is a professional, reliable safety device tailored for household gas protection, integrating multiple practical functions to safeguard families comprehensively. Equipped with advanced temperature compensation technology, it intelligently adjusts detection parameters according to ambient temperature changes, avoiding false or missed alarms and ensuring accurate, stable detection of natural gas, liquefied petroleum gas and other combustible gases in various indoor environments. It features an automatic lifetime expiration reminder that sends clear alerts to prompt timely device replacement, preventing safety risks from expired equipment. Supporting wireless solenoid valve connection, it remotely controls the valve switch when gas leakage is detected and provides clear status indication for easy monitoring. A practical black box function records all alarms, faults and failure logs, offering detailed data for maintenance and analysis. Made of high-quality V0-rated flame-retardant material, it boasts excellent fire resistance, while its IP31 protection grade resists dust and light water splashes, adapting to kitchens and balconies. Compact and easy to install, the JT-AT2004B is an essential safety helper, effectively preventing gas leakage and protecting family life and property.
Specification
| Model | JT-AT2004B |
| Measuring gas | CH4 (Methane) |
| Measuring type | Diffusion type |
| Measuring method | Semiconductor |
| Life time | 5 years (typical) |
| Alarm method | Light and sound |
| Output signal | Realy output / solenoid valve output |
| Mounting type | Ceiling |
| Dimensions | ⌀100 x 53 mm |
| Measuring range | 0-16% LEL |
| Alarm setting | 8% LEL |
Sensor Features
| Semiconductor Type | High Sensitivity: Detects low-concentration gases with noticeable changes in electrical signals. | |||||||
| Fast Response: Rapid alteration of semiconductor electrical conductivity upon gas adsorption enables quick detection. | ||||||||
| Broad-Spectrum: Detects most volatile organic compound (VOC) vapors. | ||||||||
| Long Lifespan & Cost-Effectiveness: Simple structure, low manufacturing cost, and stable long-term performance, making it suitable for cost-sensitive scenarios. | ||||||||
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