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Detects Presence of Transparent Films

Case Number 1

last update: January 25, 2016

This application uses a Retroreflective Photoelectric Sensor for clear films.

Install a Sensor and a Reflector between which a clear film is placed. This Sensor enables stable detection of clear films with optical and circuit technology that detects slight signal differences caused by clear films.


Conventional retroreflective sensors did not provide stable detection of clear films with minute light attenuation.

Benefit / Efficiency

Our optimized optical and circuit technology enables stable detection of clear films.

Applied Models

Photoelectric Sensor
E3S-DB[][]1(T) + E39-RP1

Fiber Sensor
E32-LR11NP + E39-RP1

Laser Sensor

Use Products

E3S-DB Transparent Object Detection Photoelectric Sensor E3S-DB

Superb Detection of Many Types of Transparent Objects

E32-LT11N / LD11N / LR11NP Hex-shaped Fiber Unit E32-LT11N / LD11N / LR11NP

Fiber Units with Build-in Lenses provide more stable detection and simpler, more reliable installation.

E3NC Smart Laser Sensors E3NC

Ideal for Applications That Cannot Be Handled with Fiber Sensors or Photoelectric Sensors