Bosch Fireray3000 Specifications

Fire Alarm Systems | Fireray3000
Fireray3000
www.boschsecurity.com
The Fireray3000 is an optical Linear Smoke Detector
for the detection of light and dark smoke across an
area of 5 m to 120 m (max. 100m according to DIN
VDE 0833-2)
Preferred areas of application are very large and high
halls, e. g. airplane hangars, factory buildings and
similar buildings where the use of point detectors are
not possible.
Functions
The transmitter transmits an invisible infrared light
beam bundled through a lens to the receiver.
0,9m
S
30m 50m
Beam detection
At a maximum distance of 100 m (According to DIN
VDE 0833-2) the core diameter of the light beam is
3 m. The core diameter is the area of the conical IR
beam in which orderly operation of the system is
possible.
1,5m 2,4m
3m
80m 100m
Monitoring range of 5m to 120m (max. 100m
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according to DIN VDE 0833-2)
Up to 2 detectors per system controller
u
Two pairs of fire and fault relays (one per detector)
u
Transmitter and receiver integrated into a compact
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housing
Integral LASER alignment
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If smoke interrupts the beam, the signal in the receiver
is attenuated depending on the thickness of the
smoke. If an attenuation according to the set threshold
lasts longer than 5 s, an alarm is triggered.
The alarm threshold can be set to 25% or 35% or 50%
with the use of prisms.
Slow changes (e. g. contamination of the optical
system) do not cause false alarms; instead, they are
balanced out by an automatic gain control. Here the
current state of the system is compared with a
reference value and adjusted stepwise in case of
deviations greater than 7%. By default, the comparison
is done every 1.5 hours.
With a comp switch, manual or automatic alarm reset
can be selected.
Certifications and approvals
Region Certification
Germany VdS Fireray3000
Europe CE Fireray3000
CPD 0786-CPD-21162 Fireray3000
USA UL UROX.S3417 Fireray3000
UL UROXC.S3417 Fireray3000
CSFM 7260-1508:0105 Fireray3000