
Infrared Light Curtain Sensor for Vehicle Detection at Tollgate Entrance
For the automatic door, Safety in use is very important. Our model 227 safety infrared top scan light curtain for swing door, it is specially designed for the anti-pinch safety of revolving doors and swing automatic doors.
Product Introduction
Our company is committed to a full range of business such as R&D innovation, production improvement and sales promotion for all types of round hand wave switch, intelligent door controller, occupied room lock switch. The company strives for survival by quality, development by service, and always adheres to the tenet of honoring contracts and keeping promises. Welcome new and old customers to come and buy! Let consumers form a strong brand resonance is the goal of enterprise brand building and the basis of brand equity formation. In the new development pattern, we implement the new development concept, with hard work, wisdom and courage, and march forward with an unrelenting spirit. While using the social and economic pace, we are going to continue to carry forward the spirit of 'high high-quality, efficiency, innovation, integrity', and persist with the operating principle of 'credit to start with, customer initially, top quality excellent'.
Safety Beam Sensor

For the automatic door, Safety in use is very important. Our model 227 safety infrared top scan light curtain for swing door, it is specially designed for the anti-pinch safety of revolving doors and swing automatic doors. The detection will be performed by projecting infrared light spots. When a human body is detected, it will send a signal and the door automatically stop to open or close to prevent the pedestrian from being pinched.
Product Overview

Scan area setting | Mechanical adjustment of wheels 500-2800mm |
Distinguish black/white | Max20% , White: scan area is larger Black: scan area is smaller |
Detection area diameter | About 75mm light spot |
Type of ray | 880nm pulse Infrared ray |
Operation voltage | AC/DC12~36V |
Current consumption | <100mA |
Signal output | Relay, switch point |
Detection response time | ≤100ms |
Operation mode | Motion or standstill mode |
Function Indicator | Blue light in standby state, red light in detecting state |
Housing material | AL/ABS7 |
Electromagnetic compatibility | Anti-interference abide by EN61000-6-1, EN61000-6-2 |
Characteristics
1, The detection height and sensing area are adjusted by adjusting wheel and locking the screws, quickly and accurately.
2, The system has strong pressure stability, with background and noise filtering system, not affected by environment (such as sunshine, snow, rain, etc).
3, The detection angle of scanning can be accurately adjusted by mounting bracket.
Application

This model mainly used for automatic swing door or revolving door.
Four size can be available:
620x31x20mm
750×31×20mm
900×31×20mm
1200×31×20mm
Installation
1, Remove the screw. Then take the bracket holder and sensor out from aluminum case carefully.
2, Install the aluminum case on the door leaf.
3, The screws must be removed before connect the mounting brackets to main case. Put the sensor into case and tighten the 2 mounting brackets to sensor.
4, Multiple sensors can be connected to each other with side-by-side wires. Operation voltage and relay output need to connect to any of sensor only once.
5, Use adjusting wheel adjust scan area. Set the scanning range to 25cm above the ground.
6, Use the ratchet pawl in mounting bracket to set angle of Inclination.
7, After finishing the installation of sensor, put the front cover onto aluminum case. Close the front cover and use the screw to fasten.
Together with the 'Client-Oriented' enterprise philosophy, a arduous good quality control technique, sophisticated producing equipment and a sturdy R&D staff, we generally offer superior quality merchandise, superb solutions and aggressive rates for Infrared Light Curtain Sensor for Vehicle Detection at Tollgate Entrance. Our company has export license and can provide customs declaration information and corresponding warehousing and logistics services according to customers' needs. The advanced corporate culture concept of the company has set up the spiritual flag of modern development and shaped the soul of modern, which will eventually lead and promote the company to move forward steadily in the established direction.
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