Conventional Reflective Beam Detector (hereinafter called the detector) is a non-addressable reflective infrared beam smoke detector is applicable to historical buildings, warehouses, large storages, shopping malls, leisure centers, exhibition halls, hotel lobbies, printing houses, clothing factories, museums and prisons etc, as well as places where slight smoke particles exist.
(1) Wide operating voltage range, big monitoring areas.
(2) Combination of the emitting and receiving part makes mounting easy and optical pathway accurate.
(3) Built-in microprocessor enables intelligent judgment of fire alarm and fault.
(4) The detector can calibrate automatically, which ensures that one person complete adjustment in short time. It’s also convenient to operate.
(5) Self-diagnosis function can monitor the inner fault.
(6) Automatic compensation for factors weakening received signals, such as dust contamination, positional excursion and ageing transmitter.
(7) It has passive output contacts for fire alarm and fault.
(8) Two sensitivity levels can be set in field.
(9) The detector’s optical pathway is designed with strong anti-interference ability.
(10) SMT processing technology.
(11) Attractive and decent appearance.
(2) Power Current: Commissioncurrent›20mAStandbycurrent›12mA Alarm current›22mA
(3) FireAlarm and Fault Contact Output FireAlarmRelay:Contactcapacity28V/2A,whichisnormallyopeninnormalstate and closed in fire alarm state.
Fault Relay: Contact capacity 28V/2A, which is normally open in normal state and closed in fault state.
(4) Angle of Adjusting: -6°-+6°
(5) Dependency Angle of Optical Pathway Orientation: 0.5¢
(6) Sensitivity Level:
Level 1: High sensitivity. Level 2: Medium sensitivity.
(7) Indication of Detector State:
(8) Operating Environment: Temperature: -10°C-+50°C
Relative Humidity 95%, non condensing
(9) Monitoring Area: aximum monitoring area: 14*100=1400m2
Maximum width: 14m
(10) Length of Optical Pathway: 8m-100m
(11) Protection Level:
Under common environment, ingress protection rating is IP20.
Under special environment, ingress protection rating is IP66 through glue-seal treatment.
(12) Dimension: length: 206mm width: 95mm thickness: 95mm
(13) Material and Color of Enclosure: ABS, gray
(14) Weight: 450g
(15) Mounting Hole Spacing: Spacing for embedding: 158mm
Spacings for surface mounting: 79mm€96mm