Product Main

Specifications

Features:  
● Adopt nanosensor, patented design to prevent false alarm and miss alarm   effectively
● No, NC or level output
● Suitable for most weak electric control system, such as burglary alarm system etc
● Wall mount, good look and low consumption
● Automatic reset after eliminating the alarm
● Drive electromagnetic valve or connect with fan optional
   
 
     Technical parameter ：
 

Model
WL-928
Sensor
Newly nanosensor with long life
Sensitive gas
Coal gas, natural gas, liquefied petroleum gas
Alarm thickness
Coal gas: 0.1-0.5%; natural gas:0.1-0.3%; liquefied petroleum gas: 0.1-0.5%
Working voltage
12VDC/220VAC(with transformer inside)
Working current
<100mA
Working temperature
-10℃-55℃
Control function
Mechanical hand, electromagnetic valve or fan
Response time
<20s
Dimension
135*75*45mm