For the detection of flaming fires caused by the combustion of liquid and solid matters, as well as smoldering fires. For reliable fire detection in environments with deceptive phenomena.
Works according to the scattered-light principle with two sensors, optical forward and backward scattering. Opto-electronic sampling chamber blocks disturbing extraneous light but optimally detects both dark and light smoke particles. Two additional heat sensors increase the fire detector’s immunity to deceptive phenomena.
In the collective mode you have the possibility to choose between three parameter sets: Standard Plus (PS1), Suppression (PS5) and High Sensitive Fast (PS9).
The base must be ordered separately.
Standard
CEA 4021 , EN 54-5 , EN 54-7 , EN 54-17
Protection category
IP40; IP42 with detector base seal
Operating voltage
DC 12…33 V
Operating current
0.25 mA
Operating temperature
-25…55 °C
Storage temperature
-30...+70 °C
Quiescent current
~170...250 μA
Ext. alarm indicator
2
System compatibility
C-NET -> FS720
Communication protocol
C-NET , Collective/Conventional
Relative humidity
≤95 % rel.
Color
Pure white, ~RAL 9010
Accessories
LP720 Detector locking device