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LPCB Approved Conventional Fire Alarm Infrared Beam Smoke Detector
* AW-BK901 Conventional Reflective Beam Detector has built-in laser beam pointer and digital guide display for real user-friendly alignment method.
* The Laser beam pointer accurately points 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 can"t be seen by our naked eye making it more easy and convenient in alignment commissioning.
* The AW-BK901 works on the principle of reflective infrared beam obscuration.
* Used in conjunction with a reflector, which 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
Specifications of Infrared Linear Reflex Beam Smoke Detector
| Conventional Infrared Linear Reflex Beam Smoke Detector | |
| Model No. | AW-BK901 |
| Standard Compliance | EN54-12; BS 5839 Part 1:2002 |
| Operating Voltage | 20 V to 28 V DC |
| Current Parameters | Standby:23mA |
| Beam Sensor Sensitivity(Via Encoder) | Level 1: 2.6 dB High Sensitivity |
| Beam Path Angle | ±0.5° Directional |
| Alignment Guide | Laser Beam Pointer |
| Digital Display Guide | Nixie Tube |
| LED Indicator Guide | Red: Fire ; Yellow: Fault ; Green: Alignment |
| Reset Time | Less than 2 Second |
| Relay Capacity(Fire & Fault) | Normally Open/ 2.0 A; 30 VDC |
| Material | ABS |
| Color | White |
| Dimension | L:190.87 x W:126.87 x H:91.96 mm / 440 gm |
| Weight | 0.130 Kg with base |
| Operating Temperature | - 10°C to 55°C |
| Protection Rating | IP30 [IP66 glue seal] |
| Humidity | 0 to 95% Relative Humidity, Non condensation |
Features of Infrared Linear Reflex Beam Smoke Detector
* Manufacturing in compliance with EN54-12
* Hassle free alignment, built with digital guide display and laser beam pointing
* Employ single-ended design through reflective mirror.
* Four ranges wide monitoring from 8-100 meters via encoder
* Three users programming sensitivity adjustment
* Built-in microprocessor
* Self-diagnostic function to monitor internal faults
* Automatic compensation for factors weakening received signals, such as dust intruder, positional movement and aging of the transmitter.
* Fire and Fault interfacing relays
* Attractive and pleasing appearance
* Special user-friendly alignment method
Supplied Accessories(The following accessories are included in the package)
* Four plastic expansion bolts.
* Two M4*12*10 three combination cross recessed pan head screws.
* Four ST4*30 tap cross recessed pan head screws.
* Mounting Bracket
* Opaque/Translucent Material
* Six 4 flat washers.
* Magnetic Tool
Applicable Places(The AW-BK901 has an ideal usage for high ceiling and wide areas like)
* Warehouses
* Large storages
* Shopping malls
* Leisure centres
* Exhibition halls
* Hotel lobbies
* Printing houses
* Garment factories
* Museums and prisons
* Places where slight smoke particles or corrosive gas exist