Connected to the signal bus of the fire alarm controller, it can detect the smoke generated by the initial fire. When the smoke concentration reaches the set value, it will send out a fire alarm signal and transmit the fire alarm signal to the fire alarm controller.
·Applicable to places where a lot of smoke and a little heat are generated in a fire, such as: hotels, restaurants, office buildings, teaching buildings, libraries, computer rooms, hospitals, warehouses and other places.
Monitoring current ≤400uA
Alarm current ≤1mA
Working voltage DC24V
Ambient temperature -10℃～+55℃
Ambient humidity ≤95﹪RH (40℃±2℃)
Dimensions φ103×48mm
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