Introduction

●  Photoelectric sensor is a piece of equipment used to discover the distance, absence, or presence of an object by using a light transmitter, often infrared, and a photoelectric receiver. There are three different useful types: through beam, diffused and retro-reflective.

-Diffuse reflection type

-Retro reflection type

-Through beam type

●  Through-beam type photoelectric switch is designed that via the light beam between opposite-mounted transmitter and receiver, the object passing through these two devices will interrupt the light beam and start the receiver. The detection range of this type is up to 50M from 5M.

●  Diffuse reflection type photoelectric switch integrates the transmitter and the receiver. Light reflected by the photoelectric switch is reflected back to the receiver by the detected object. Normally the detection range of this type is from 10cm to 1M.

●  Retro-reflective type photoelectric switch also integrates the transmitter and the receiver. Its difference from other models is that reflector is used to reflect light to the photoelectric switch. The detection range of this type is up to 2M.

Feature

Certificates

Applications

Automatic production line

Printing industry: accurate positioning

Pharmaceutical industry

CNC manufacturing: rotation rate and speed control

Photovoltaic products production equipment: metering control

Wire mesh welding equipment: distance detection