2 IR Beams Wireless & Wired Infrared Barrier Detector 40 Meters For Home Yard Door Gate Security Alarm System
China [CN] 2 IR Beams Wireless & Wired Infrared Barrier Detector 40 Meters For Home Yard Door Gate Security Alarm System
Model NO: ABT-40
INFRARED BARRIER
The infrared barriers, are based on the projection of infrared light beams (not visible), between a sender and a receiver element, so as to interrupt the link beam both elements, the alarm activation occurs corresponding.
The infrared light emission occurs through a semiconductor (LED type) of gallium arsenide with a wavelength of 800-1000 Nm.
A single control element consists of a transmitter and a receiver, including distance apart to be protected (depending on model) and power connections and alarm signals to the central station.
This latest installment we cover only the protected area the infrared beam, which in conventional systems is often combined several transmitters and receivers in parallel to obtain a real barrier, and as the naked eye do not look, They are inserted into columns of dark polycarbonate, which hide the exact position of the transmitters within it.
Applications
The infrared barrier system is particularly suitable for covering parallel enclosed by walls or fences, which do not allow closing with another system, where besides the lack of space is an issue areas.
Features:
Techicial Specifications:
| ABT Series | ||||
| Model NO | ABT-40 | ABT-60 | ABT-80 | ABT-100 |
| Outdoor detection distance | 40m | 60m | 80m | 100m |
| Indoor detection distance | 120m | 180m | 240m | 300m |
| Number of beams | 2Beams | |||
| Response speed | 12~250m/s | |||
| Alarm output-normal | Normally close and normally open(NC&NO)contact capacity AV/DC 30V/0.5mA | |||
| Alarm linkage | √ | |||
| Working voltage | DC 12~24V;AC 11~18V | |||
| Working current | 55mA | 55mA | 65mA | 65mA |
| Long-life mode | 30mA | 30mA | 35mA | 35mA |
| Environment | temperature:-25℃~55℃ ; humidity:5%—95% (RH) | |||
| Tamper output | Normally close(NC) contact capacity AV/DC 24V/0.5mA | |||
| Adjust angle | Horizontal:180°(±90°) ; Vertical:±10° | |||
| Case material | Germany PC | |||
| Exterior Dimension | 80*77*195(MM) | |||
| Weight | 1.0KGS | |||
Package included:
1 X Photoelectric transmmiter
1 x Photoelectric receiver
1 x English user manual
1 bag x Installing tools
*Note: Mounting brackets and heating sensors are not included in the package. You may order additional accessories together from us.
Advantages of the system
a) It is an ideal system for small spaces. b) Low price of main equipment and accessories. c) Quick and easy installation. d) Modular system that allows us to establish different con fi gurations, depending on the number of transceivers to cover areas inaccessible to other systems.
Disadvantages System
a) As a system of linear protection, they have good coverage on uneven floors.
b) They need visual contact between sender and receiver.
c) The maximum range of operation is approximately 40 meters.
d) do not differentiate between the beam interruption by a bird, small animal or an intruder.
e) The projection of some light rays as sunlight, lighting, projectors, vehicles, etc. can cause false alarms.
f) Some sources of heat can also cause false alarms.
g) Certain weather conditions, such as snow, rain, fog, etc., often result in the disqualification of the receptors, blocking them, to avoid a continual state of alarm.
h) The maintenance of this equipment is important, due to its low conditions to work in the open.
i) This system allows us to detect low surface (tunnels, etc.)
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