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Long Detection distance,widedetection objections,High Resolution,Long Life

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What is photoelectric sensor?

The photoelectric sensor is a type of sensor that converts the change in light intensity between the transmitting and receiving ends into a change in current for the purpose of detection.

Since the photoelectric switching output circuit and the input circuit are electrically isolated (i.e., electrically insulated), it can be used in many applications. A new generation of optoelectronic switching devices using integrated circuit technology and SMT surface mounting process, with time delay, broadening, external synchronization, anti-interference, high reliability, work area stability, self-diagnosis, and other intelligent functions.

This novel photoelectric sensor is a pulse-modulated active photoelectric detection system type electronic switch, it uses the cold light source has infrared light, red light, green light, and blue light, etc., can be non-contact, non-invasive to quickly and control a variety of solid, liquid, transparent body, black body, soft body, smoke, and other substances state and action. Small size, many functions, long life, high precision, fast response time, long detection distance, strong resistance to light, electricity, and magnetic interference.

Diffuse Photoelectric Sensor

  • Long Detection distance -5m
  • Widedetection objections
  • Quick Response Time

Retro Reflective Photoelectric Sensor

  • Long Detection distance -10m
  • Widedetection objections
  • Quick Response Time

Through Beam Photoelectric Sensor

  • Long Detection distance -50m
  • Widedetection objections
  • Quick Response Time

Your benefit:

  1. Strict inspection process, each one must be inspected.
  2. Good after-sales service with 1 year shelf life, return and exchange service.
  3. Customized service for special requirements of the photoelectric sensor’s wiring board.

How does the photoelectric sensor work?

Photoelectric sensor working principle: It consists of two parts, the light source and the light receiver. The light source and receiver are assembled in the same enclosed housing, separated from each other by a transparent insulator. The pin of the light source is the input, the pin of the photoreceptor is the output, the common light source is the light-emitting diode, the photoreceptor is the photosensitive diode, photosensitive triode, etc.

In the input of the electric signal to make the light source emitted, the intensity of light depends on the size of the excitation current, this light is irradiated to the package together on the photoreceptor, due to the photoelectric effect and the light current, led by the output of the photoreceptor, so as to achieve the conversion of electricity a light a power.

Showing all 10 results

Infrared Sensor

AE3F-DS30N3-T NPN NO+NC with Connector, Cable

Infrared Sensor Switch


Photo Sensor Switch

Diffuse Type E3S-DS10P2 PNP NC

Photo Sensor Switch

Slot Type E3S-GS7N1 NPN NO

Photocell Sensor

Diffuse Type AE3JK-DS30M1-D NPN NO

Photoelectric Sensor Switch

Through Beam AE3JK-5DM2-5L DC NO

Photoelectric Sensor Switch

Through Beam AE3F-5DN1-5L NPN NO