![background image](http://html.mh-extra.com/html/system-sensor/beam1224/beam1224_installation-and-maintenance-instructions-manual_1422742001.webp)
INSTALLATION AND MAINTENANCE INSTRUCTIONS
BEAM1224, BEAM1224S
Single-ended Reflected Type
Projected Beam Smoke Detector
3825 Ohio Avenue, St. Charles, Illinois 60174
800/736-7672, FAX: 630/377-6495
www.systemsensor.com
D400-73-00 1 I56-2294-03R
Specifications
General
Range:
16 to 230 Feet (5 to 70m)
230 to 328 Feet (70 to 100m) using optional accessory BEAMLRK
Sensitivity:
25% to 50% Total Obscuration in 6 levels
Level 1 = 25%
Level 2 = 30%
Level 3 = 40%
Level 4 = 50%
Level 5 = 30% to 50% (Acclimate)
Level 6 = 40% to 50% (Acclimate)
Spacing:
30 to 60 Feet (9.1 to 18.3m)
Response Time:
Alarm: 20 seconds typical
Trouble: 30 seconds typical
Trouble Conditions:
Beam Blockage (96% or More Obscuration)
Improper Initial Alignment
Self-compensation limit reached (service needed)
In Alignment mode
Test/Reset Features:
Integral Sensitivity Test Filter (BEAM1224S only)
Sensitivity Filter (Incremental scale on reflector)
Local Alarm Test Switch
Local Alarm Reset Switch
Remote Test and Reset Switch Capability
(compatible with RTS451/RTS451KEY)
Indicators:
Alarm:
Remote Output, Local LED (red)
Trouble:
Remote Output, Local LED (yellow)
Blink Pattern Indicates Trouble Diagnostics
Normal Operation:
Local LED (flashing green once every 5 sec.)
Alignment Aids:
Optical Gunsight (coarse adjustment)
00 to 99 Digital Display (fine adjustment)
Relays:
Alarm; Trouble
Sensitivity:
Digital Display Readout in Percent Obscuration
Environmental
Temperature:
–22°F to 131°F (–30°C to 55°C)
Note: For applications below 32°F (0°C), see Special Applications section of this manual
Humidity:
10% to 93% RH Noncondensing
Mechanical
Shipping Weight:
Complete unit: 3.9 lbs. (1.77 kg)
Shipping Size:
15
″
×
10.5
″
×
6.5
″
(381mm
×
267mm
×
165mm)
Mounting:
Wall only without optional accessories
Wiring:
Plug-in Terminal Blocks (12 to 22AWG)
Adjustment Angle:
±10° Horizontal and Vertical
Paintable Trim Ring:
May be painted using enamel or acrylic type paints