LSE economic light curtain-Infrared Light Curtain-Tianjin G-TEK sensor technology Co., Ltd.

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LSE economic light curtain

LSE Series light curtain is New economical light curtain with slim shape,suitable for limit space then it is a popular choice for industry high speed door and speed gate turnstiles to replace the photocells to improve protection effect.

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Infrared Light Curtain

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LSE Series light curtain is New economical light curtain with slim shape,suitable for limit space then it is a popular choice for industry high speed door and speed gate turnstiles to replace the photocells to improve protection effect.

Main Features

LSE light curtain features:

（1）Slim profile for easy integration in any confined space.
（2）Simple installation with back and side channels.
（3）Shortest length up to 160mm.
（4）LSE-DB Door Light Curtain with Blanking Function
（5）IP65 grade protective shell design
（6）5/8m detection distance, suitable for industrial speed gates, logistics sorting lines and access gates.

LSE light curtains with yellow housing

LSE light curtain with metal protective housing

LSE Area Detecting Light Curtains for Industrial Speed Doors

LSE Area Protection Light Curtains for Optical Turnstile Gates

What are the safety protection facilities of industrial rolling shutter doors?

First, the infrared to the security device is also the most commonly used safety protection facility for industrial rolling doors. This kind of photoelectric sensor variety is applicable to different detection distances and detection objects. In accordance with the detection, the principle is divided into the opposite photoelectric sensor, retro-reflective photoelectric sensor, and diffuse reflection photoelectric sensor.
Second, the airbag induction device.
An airbag is generally installed in the industrial door body below the edge, too much pressure will lead to all the airbag gas being squeezed out so that the door body to the opposite direction of operation.
Third, anti-spring breakage protection device.
The torsion spring is the balance system of the industrial door, which controls the door body to keep parallel when running up and down. This device can jam the balance shaft when the spring breaks, so as to avoid the door body falling.
Fourth, anti-wire rope breakage protection device.
Wire rope fall protection device, generally installed at the bottom two ends of the door has two forms, a blade type fall prevention bracket foot (wire rope anti-breakage protector).

Application

HIGH SPEED/SECTIONAL DOOR SOLUTION

G-TEK's photoelectric sensors are suitable for most industrial doors, including industrial rolling doors, industrial sectional doors, manual/electric sliding doors, high-speed doors, etc. We continue to innovate and manufacture industrial door sensor technology, enrich the sensor product range and provide safe and stable photoelectric sensor performance. We insist on providing better safety and easier installation for rolling shutter doors and industrial sectional doors applications. G-TEK's photoelectric sensors are suitable for large warehouses, the logistics industry, medicine, food, factories, and mining enterprises, cold storage factories, and other application environments. Photoelectric sensors are the most commonly used infrared security devices for industrial doors. With 20 years of experience in the photoelectric sensor industry, G-TEK has been committed to providing the most comprehensive and versatile photoelectric sensor solutions for automatic doors to solve all your problems.

OPTICAL TURNSTILE SOLUTION

Intelligent pedestrian passage gates are a kind of passage management equipment. It is mainly used in the management of urban rail transportation to manage the flow of people and regulate the entry and exit of pedestrians. Pedestrian access gates rely on infrared photoelectric sensors for pedestrian detection and security functions such as anti-following and imitation intrusion in the channel. The infrared photoelectric sensor is like a pair of eyes for the access gate.

Keyword:

industry door measuring light curtain

measuring light curtain Wholesale Price

LSE infrared light curtain

Product Performance
Product model	LSE	LSEC	LSEE
Resolution	30mm / 50mm / 90mm / 170mm		30mm/50mm
Light Source	Infrared
Response time	1.9~23.7ms		1.3~3.8ms
Space between beams	20mm、40mm、80mm、160mm		20mm、40mm
Number of optical beams	20mm--08～96 40mm--08～48 80mm--04～24 160mm--02～12		20mm--08、12 40mm--08、12
Detection distance	20mm、40mm： 1～5m，0.5～2m 80mm、160mm： 1～8m		20mm ：0.5～5m 40mm ： 1～5m
Detection height	160mm～1920mm		140mm~440mm
Simultaneous	Optical synchronization,cable synchronization		Cable synchronization
Communication	485 communication (baud rate 9600, 19200, 38400, 57600, 115200 optional)
Electrical Parameters
Working Voltage	24VDC±20%
No-load current	≤200mA
Load Current	＜150mA
Output Type	1 way transistor PNP/NPN, output current less than 150mA (30VDC)
Protection Circuit	Reverse polarity protection, short circuit protection
Control output	Transistor PNP/NPN
Mechanical parameters
Dimensions	See exterior dimension drawing
Shell Material	PC
Housing Color	Black/Yellow
Connection Type	Quick Plug Cable
Environmental Parameters
Working Temperature	-30～60℃ (no frost, no condensation)
Storage temperature	-40～75℃
Protection Rating	IP65
Vibration	10-50Hz (cycle 1min), X, Y, Z three directions each 1h
Anti-surge shock	±2kV (15s/time, repeated five times)