New generation gas alarm series have more delicate design and practical functions.
JT-KM Gas Alarm
Description
Features
220V to 12V power adapter, more safe
Removable power cable and valve cable, easy to replace
Smaller size and weight
Multi installation methods for your choice
Sensor fault detection upgrade and Zero-tracking/temperature compensation algorithm, more reliable
Solenoid valve state detection function
Application
It provides visual and audible alarm when the gas concentration reaches the presetting range, protect people far away from fire danger.
Specifications
| Sensor type | High performance semiconductor sensor |
| Detecting gas | Natural gas/LPG |
| Working voltage | AC220V±15% AC110V±15% |
| Consumption |
Static power consumption<0.3W，
Dynamic power consumption<0.9 W
|
| Working environment |
Temperature：-10℃～55℃；
Humidity：≤93%RH, no dew；
Ambient pressure：86kPa～106kPa；
|
| Response time | ≤30s Auto-Recover |
| Sampling method | Natural diffusion |
| Detecting range | 0～20%LEL |
| Alarming point | 10% LEL |
| Alarming mode | Visual and audible |
| Alarming sound | ≥85dB（1m） |
| Sensor life | 5 years |
| Weight | About 250g（including the power adapter） |
| IP degree | IP30 |
| Optional function | Gas cut-off Valve Relay output |