FDB7130

FDB7130 Conventional Reflective Beam Detector has built in
Laser beam pointing and Digital guide display for real user
friendly alignment method. The Laser beam pointing accurately
point the exact location where to mount mirror and with
additional digital guide display allows to monitor and guide on
the actual light intensity between the mirror and detector which
cannot be seen by our naked eye making it more easy and
convenient in alignment commissioning.
The FDB7130 has four adjustable operational ranges of between
8 to 20, 20 to 40, 40 to 70 and 70 to 100 meters beside with
three adjustable sensitivity setting ranges from 2.6dB, 3.8dB and
5.8dB to meet the specific environmental requirement. The
FDB7130 works on the principle of reflective infrared beam
obscuration. Used in conjunction with a reflector, it will notify
the fire alarm panel when the infrared beam is obscured by
smoke.
The FDB7130 is ideal for use high ceiling and wide areas such as
warehouses, large storages, shopping malls, leisure centres,
exhibition halls, hotel lobbies, printing houses, garment factories,
museums and prisons, as well as places where slight smoke
particles or corrosive gas exist.