Conventional fire alarm reflective infrared beam smoke detector/ beam smoke sensor

详情

The Conventional Reflective Beam Detector has built in Laser beam pointing and Digital guide display for real

user friendly alignment method. The Laser beam pointing accurately point the exact location where to mount

mirror and with additional digital guide display allows to monitor and guide on the actual light intensity between

the mirror and detector which cannot be seen by our naked eye making it more easy and convenient in

alignment commissioning.

The beam detector has four adjustable operational range of between 8 to *0, *0, *0 and **0 meters beside

with three adjustable sensitivity setting ranges from 2.6dB to 4.8dB to meet the specific environmental

requirement. The detector works on the principle of reflective infrared beam obscuration. Used in conjunction

with a reflectors, it will notify the fire alarm panel when the infrared beam is obscured by smoke. Secure and

quick communication through the onboard processor enables the detector to make its own decision and drift

compensation resulting in greater automation.

The detector is ideal for use high ceiling and wide areas such as warehouses, large storages, shopping malls,

leisure centres, exhibition halls, hotel lobbies, printing houses, garment factories, museums and prisons, as well

as places where slight smoke particles or corrosive gas exist.

Feature and Benefits

1. Manufacture in compliance with EN****2

2. Hassle free alignment, built with digital guide display and laser beam pointing

3. Employ single-ended design through reflective mirror.

4. Four ranges wide monitoring from ****0 meters via encoder

5. Three users programing sensitivity adjustment

6. Built-in microprocessor

7. Self-diagnosis function can monitor for internal faults

8. Automatic compensation for factors weakening received signals, such as dust contamination, positional

movement and ageing of the transmitter

9. Fire and Fault interfacing relays

*0. Attractive and pleasing appearance

*1. Real User friendly alignment method