For early detection of smoke-generating, flaming and smoldering fires.
Works according to the scattered-light principle with one sensor, optical forward scattering. Opto-electronic sampling chamber blocks disturbing extraneous light but optimally detects smoke particles.
Selectable detection behavior thanks to application-specific ASA parameter sets.
The base must be ordered separately.
Also available in different colors.
Standard
EN 54-7 , EN 54-17
Protection category
IP43; IP44 with base attachment
Operating voltage
DC 12…33 V
Operating temperature
-10…60 °C
Storage temperature
-30...+75 °C
Quiescent current
180...230 μA
Ext. alarm indicator
2 without sounder base 1 with sounder base
System compatibility
FDnet -> FS20, AlgoRex, SIGMASYS
Communication protocol
FDnet
Relative humidity
≤95 %
Permissible air speed
1…20 m/s
Dimensions (Ø x H)
100 x 46 mm
Color
Pure white, ~RAL 9010
Accessories
FDBZ293 Detector locking device , FDZ291 Detector dust cap