Photoelectric Sensor Manufacturer in China
  • Long Detection distance
  • Wide detection objections
  • High Resolution, Long Life

Photoelectric Sensor

AE3F-R2N1

Dimension: M18*1

Sensing distance: 2m±10%

NPN: NO

CDD-11N(40N)

Dimension: M18X1

Sensing distance: 10~30cm±10%

NPN: NO+NC

E3F-DS30P2

Dimension: M18X1

Sensing distance: 10-30cm±10%

PNP: NC

E3F-R2N3

Dimension: M18X1

Sensing distance: 2m±10%

NPN: NO+NC

E3F3-R4PK

Dimension: M30X1.5

Sensing distance: 4m±10%

PNP: NO

E3JK-DS50M2

Dimension: 18X50X50

Sensing distance: 50cm±10%

DC non-illuminate

E3JM-DS70M2

Dimension: 25X65X75

Sensing distance: 70cm±10%

AC non-illuminate

E3S-DS10E2

Dimension: 15.5X21X41

Sensing distance: 10cm±10%

NPN: NC

E3S-GS15P1

Dimension: 16*35.5*40.5

Sensing distance: 15mm

PNP: NO

E3S-GS7N2

Dimension: 16*25*55

Sensing distance: 7mm

NPN: NC

E3Z-D81

Dimension: 31X20X10.8

Sensing distance: 5~100mm

PNP: NO

HE3F-DS30P2

Dimension: M18X1

Sensing distance: 10~30cm±10%

NPN: NC

HE3F3-R4P2

Dimension: M30X1.5

Sensing distance: 4m±10%

PNP: NC

photocell sensor
Photocell Sensor

Photocell Sensor Advantages:

Short-Circuit Protection, Reverse Polarity Protection

Directly connect with PLC

Long time Service

through beam photoelectric sensor
Photoelectric Sensor Switch

Photoelectric Sensor Switch Through Beam AE3F-5DN1-5L NPN NO Photoelectric Sensor Switch Specifications: Size: M18 Switching function: NO, NC, NO+NC Output type: NPN, PNP Rated operating

What is the 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.

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.