Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

BEAM1224S Datasheet(PDF) 3 Page - Systemsensor advanced ideas.

Part # BEAM1224S
Description  Single-ended Reflected Type Projected Beam Smoke Detector
Download  13 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  SYSTEMSENSOR [Systemsensor advanced ideas.]
Direct Link  http://www.systemsensor.com
Logo SYSTEMSENSOR - Systemsensor advanced ideas.

BEAM1224S Datasheet(HTML) 3 Page - Systemsensor advanced ideas.

  BEAM1224S Datasheet HTML 1Page - Systemsensor advanced ideas. BEAM1224S Datasheet HTML 2Page - Systemsensor advanced ideas. BEAM1224S Datasheet HTML 3Page - Systemsensor advanced ideas. BEAM1224S Datasheet HTML 4Page - Systemsensor advanced ideas. BEAM1224S Datasheet HTML 5Page - Systemsensor advanced ideas. BEAM1224S Datasheet HTML 6Page - Systemsensor advanced ideas. BEAM1224S Datasheet HTML 7Page - Systemsensor advanced ideas. BEAM1224S Datasheet HTML 8Page - Systemsensor advanced ideas. BEAM1224S Datasheet HTML 9Page - Systemsensor advanced ideas. Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 13 page
background image
Projected beam detectors are usually located with their beams parallel to the
ceiling. However, they can be mounted vertically or at any angle to protect the
area involved. Since beam detectors sense the smoke buildup over a distance,
they are ideal for locations with high ceilings. They can also be mounted on a
wall or ceiling below the level of a spot type detector, reducing the effects of
air stratification. Some typical locations would include large areas with high
ceilings such as atriums, warehouses, and factories.
NOTE: Projected beam smoke detectors should always be mounted to stable
mounting surfaces. See the MOUNTING LOCATION section for details.
Some fire codes specify spacing on a given center-to-center distance between
detectors under ideal conditions. This spacing is based on rooms with smooth
ceilings and no physical obstructions between the contents being protected
and the detectors. Moreover, they are also based on a maximum ceiling
height, and on the assumption that the value and the combustible nature of
the contents of the room being protected do not warrant greater protection or
closer spacing.
In a room with a smooth ceiling, detectors should be spaced between 30 and
60 feet (9.1 to 18.3m). One-half that spacing between the beam and the side-
wall may be used as a guide. See Figure 1. The beam detector can be mounted
with the transmitter/receiver on one wall and the reflector on the opposite
wall, or both suspended from the ceiling, or any wall/ceiling combination.
In the case of the ceiling mount, the distance from the end walls should not
exceed one-quarter of the selected spacing (7.5 ft. [2.3m] maximum if the
spacing is 30 ft. [9.1m]). See Figure 2.
fIgURE 1. SPACINg fOR SMOOTh CEILINg (SIDE vIEw):
1
/2 S
S
12 - 18 IN.
(0.3 - 0.46M)
WALL
C0254-00
fIgURE 2. SPACINg fOR SMOOTh CEILINg (TOP vIEw):
16 FT. (5M) MINIMUM
328 FT. (100M) MAXIMUM
Tx/Rx
REFLECTOR
S
Tx/Rx
REFLECTOR
1
/2 S MAXIMUM
1
/4 S
MAX.
C0255-00
In the case of peaked or sloped ceilings, codes may specify spacing of detectors
by using horizontal spacing from the peak of the roof or ceiling. Figures 3 and
4 show the spacing for both the shed type and peaked type sloped ceilings.
On smooth ceilings, beam smoke detectors should generally be mounted be-
tween 12 and 18 inches (0.3 to 0.46m) from the ceiling. In many cases, how-
ever, the location and sensitivity of the detectors shall be the result of an
engineering evaluation that includes the following: structural features, size
and shape of the room and bays, occupancy and uses of the area, ceiling
height, ceiling shape, surface and obstructions, ventilation, ambient environ-
ment, burning characteristics of the combustible materials present, and the
configuration of the contents in the area to be protected.
fIgURE 3. SLOPED CEILINg (ShED TyPE):
S
3 FT.
(0.9M)MAX.
S
1/2 S MAX.
Tx/Rx
REFLECTOR
C0256-00
fIgURE 4. SLOPED CEILINg (PEAkED TyPE):
1/2 S
S
S
1/2 S
3 FT. (0.9M)
MAX.
3 FT. (0.9
M)
MAX.
MOUNT DETECTOR
ANYWHERE IN
THIS AREA
Tx/Rx
REFLECTOR
C0257-00
MOUNTINg LOCATIONS
Beam detectors require a stable mounting surface for proper operation. A sur-
face that moves, shifts, vibrates, or warps over time will cause false alarm or
trouble conditions. Initial selection of a proper mounting surface will elimi-
nate false alarms and nuisance trouble signals.
Mount the detector on a stable mounting surface, such as brick, concrete,
a sturdy load-bearing wall, support column, structural beam, or other sur-
face that is not expected to experience vibration or movement over time. DO
NOT MOUNT the beam detector on corrugated metal walls, sheet metal walls,
external building sheathing, external siding, suspended ceilings, steel web
trusses, rafters, nonstructural beam, joists, or other such surfaces.
In cases where only one stable mounting surface as defined above can be
used, the transmitter/receiver unit should be mounted to the stable surface
and the reflector should be mounted to the less stable surface. The reflector has
a much greater tolerance for the unstable mounting locations defined above.
MOUNTINg INSTRUCTIONS
The transmitter/receiver unit may be mounted over a recessed junction box.
The cavity behind the detector is then used for routing of the wiring from the
junction box to the terminal blocks on the detector. The transmitter/receiver
unit should be mounted to the wall such that unit covers the recessed junc-
tion box in the wall completely. If the junction box is not recessed then you
D400-73-00
3
I56-2294-004R


Similar Part No. - BEAM1224S

ManufacturerPart #DatasheetDescription
logo
Systemsensor advanced i...
BEAM200 SYSTEMSENSOR-BEAM200 Datasheet
525Kb / 2P
   BEAM200 and BEAM200S Single-ended Reflected Type Beam Smoke Detectors
BEAM200S SYSTEMSENSOR-BEAM200S Datasheet
525Kb / 2P
   BEAM200 and BEAM200S Single-ended Reflected Type Beam Smoke Detectors
logo
Gamewell-FCI by Honeywe...
BEAMHK GAMEWELL-FCI-BEAMHK Datasheet
371Kb / 4P
   Intelligent beam smoke detector
BEAMHRK GAMEWELL-FCI-BEAMHRK Datasheet
371Kb / 4P
   Intelligent beam smoke detector
BEAMLRK GAMEWELL-FCI-BEAMLRK Datasheet
67Kb / 2P
   Single-ended reflected type beam smoke sensor
More results

Similar Description - BEAM1224S

ManufacturerPart #DatasheetDescription
logo
Gamewell-FCI by Honeywe...
ABD-2F GAMEWELL-FCI-ABD-2F Datasheet
67Kb / 2P
   Single-ended reflected type beam smoke sensor
B210LP GAMEWELL-FCI-B210LP Datasheet
63Kb / 2P
   Single-Ended Reflected Type Beam Smoke Sensor
logo
Systemsensor advanced i...
6924 SYSTEMSENSOR-6924 Datasheet
330Kb / 12P
   Projected Beam Type Smoke Detector
BEAM200 SYSTEMSENSOR-BEAM200 Datasheet
525Kb / 2P
   BEAM200 and BEAM200S Single-ended Reflected Type Beam Smoke Detectors
logo
Gamewell-FCI by Honeywe...
72223-160 GAMEWELL-FCI-72223-160 Datasheet
181Kb / 2P
   Reflective Beam Smoke Detector
BD-SS GAMEWELL-FCI-BD-SS Datasheet
371Kb / 4P
   Intelligent beam smoke detector
SS-L GAMEWELL-FCI-SS-L Datasheet
233Kb / 4P
   Laser Smoke Detector
CPD-7051 GAMEWELL-FCI-CPD-7051 Datasheet
62Kb / 2P
   IONIZATION SMOKE DETECTOR
PSD-7155 GAMEWELL-FCI-PSD-7155 Datasheet
66Kb / 2P
   Photoelectric smoke detector
logo
Greystone Energy System...
DSD GREYSTONE-DSD Datasheet
670Kb / 2P
   DUCT SMOKE DETECTOR
01/20
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com