ALEAN, Quad beams Photoelectric Detector, Photobeam Detector

PHOTOELECTRIC DETECTOR


The AN900-C series are quad photoelectric detectors designed to provide reliable perimeter security both indoors and outdoors.
It consists of separate transmitters and receivers. The transmitter emits invisible infrared beams with changing frequencies to the receiver. The frequencies change In a certain range to protect beams from disturbance. The changing frequencies feature can also help cut power consumption to extend the detectors life span. Quick alignment system is built-in to speed up positionin.Accurate and reliable alignment level can be achieved by using the 10 LED beam alignment level indicators. This detector uses 4 pulsed infrared beams that are designed to activate an alarm only when both 4 beams are simultaneously blocked.

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Design Durability

Highly Durable and Heat-Resistant Housing Cover and Chassis The housing cover and chassis provide higher durability against shocks, high temperatures, and many other harsh environmental conditions.

Frost and Dew Protection

An anti-frost and convex visor design is incorporated to protect the detector from effect of frost and dew.

High Grade Aspherical Lens
The high grade Aspherical lens creates more sharply defined and precise infrared beams compared to ordinary fresnel lenses

Quad Synchronized Pulsed Beams
Designed for Greater Stability

It requires simultaneous interruption of all beams to trigger an activation. No activation is generated when a bird or falling eaves break just one two or three beams

99.5% Beam Blocking stability

Stable operation is maintained with asmuch as 99.5% of the beam's energy blocked by heavy rain,dust storms,snow or fog.

Adjustable Beam Interruption Period

The Beam Interruption Time (the amount of time a beam must be broken for an alarm to occur) can be adjusted to fit any application. For example, when protecting a wall or fence, a longer interruption time will catch intruders, but let jumping cats pass through without setting off an alarm

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Quick optical and voltage alignment with10LEDs to speed up positioning
A removable viewfinder allows for easyalignent even in some of the most difficult mounting situations. In the receiver there are 10 LEDs and two jacks for quick and accurate alignment. The rotating dial and voltage measuring allows the installer to finely adjust the beam easily horizontally (180/ +90) or vertically (20/ +10).until suggested lit LEDs or value are obtained. The upper two beams and lower beams can be adjusted separately or simultaneously.
A.G.C. (Automatic Gain Control) Circuit
The A.G.C. Circuit continually monitors forgradual changes in the signal's strength caused by changing weather conditions. It adjusts the sensitivity accordingly to maintain the proper signal level for the current Environmental conditions
	DIMENSIONS

SPECIFICATIONS

MODEL		AN900-C50	AN900-C100	AN900-C150	AN900-C200	AN900-C250
Detection method		Infrared photoelectric
Range	Outdoor	50m	100m	150m	200m	250m
	Indoor	150m	300m	450m	600m	750m
Beam characteristics		Pulsed infrared triplicate beams
Interruption period		50~700msec(selectable)
Power input		DC12~24V/AC11~18V
Current consumption		95mA max	100mA max	100mA max	105mA max	105mA max
Alarm period		2sec(��1)nominal
Alarm output		Form C relay (AC/DC30V 0.5A max)
Tamper switch		N.C.Opens when cover is removed (receiver only)
Operating temperature		-25��~+55��
Environment humidity		95% max
Alignment angle		��10��vertical,��90��horizontal
Mounting		Wall or pole
Weight		3100g(Both transmitter and receiver)
Appearance		PC Resin(Black)

Specifications and design are subject to change without prior notice.