Optical smoke detector FDO241

for fire safety applicationswith sounderautomatic

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