RAVEL
Beam Detector.
Fire Alarm System
Beam Detectoe
RE-428 Series
Optical Beam Detector 50mtr.
Get Latest Price
Specifications
Operating voltage
24VDC
Quiescent current
20 mA
Alarm current
60 mA
Current at radiation beam interruption
< 0.3 mA
Operating distance range for RE-428FR reflector
5 to 50 m
Operating distance range for RE-428HR reflector
50 to 100 m
Sensitivity thresholds (optional)
18%, 30%, 50%
Power supply of laser target viewfinder (during alignment)
9 V (6F22) battery
Operating temperature range
-25 C to 55 C
Relative humidity
up to 95% at 40 C
Dimensions
128 x 79 x 84 mm
Mass
0.35 kg
Product Description
The RE-428 Series beam smoke detector is designed for smoke detection at the start of a fire. It is especially suitable for protection of indoor spaces, in which the appearance of smoke is likely during ignition of a fire, and where, due to a large space area, installation of a greater number of point smoke detectors would be necessary. The RE-428 Series beam smoke detector and the prism reflector or reflector panel are installed on opposite walls of a room.
Related Products
RAVEL
4 Loop Fire Alarm Panel.
Model: Avani
Addressable Fire Alarm Control Panel.
View Details
RAVEL
Analogue Addressable Fire Alarm Repeater Panel.
Model: Avani-RP
Fire Alarm Repeater Panel (Passive).
View Details
RAVEL
Analogue Addressable Fire Alarm Repeater Panel.
Model: RE-517RP
Fire Alarm Repeater Panel (Active).
View Details
RAVEL
Addressable Loop Card.
Model: RE-LC
Addressable Loop Card For Avani Fire Alarm Panel.
View Details