E32-D25YR 2M

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Optical Sensors – Photoelectric, Industrial – provide a reliable method for generating and detecting optical power. They offer a wide range of applications in industrial, medical, aerospace, and other fields. The E32-D25YR 2M is a type of industrial photoelectric sensor designed to detect objects in front of a substrate by producing and detecting a light beam between two adjacent surfaces. This article will discuss the application field and working principle of this sensor.

Application Field

The E32-D25YR 2M is particularly useful for automation and sensing applications due to its high detection accuracy and its ability to operate in both the visible and the near-infrared spectrum. It is suitable for use in a variety of applications, such as packaging, automation, or assembly lines. The sensor is also used in robotics, material handling, and sorting applications. Additionally, it can be used in photocell or reflector systems, edge detection, counting components, or object presence detection, among others.

Working Principle

The E32-D25YR 2M works by emittting a visible or near-infrared light into an optics medium. The light is then reflected off a substrate and returns to the sensor via an optics path. When the reflected light returns to the sensor, it passes through two windows that are connected to a photodiode pair. The two photodiodes detect the light level in front of the substrate. When the light level drops below the preset threshold, the sensor register that a particular event has occurred.

The sensor uses a technique called “slotted sensing” wherein the area of the substrate that can be detected is divided into several slots. Each slot corresponds to a particular event, such as edge detection or object presence detection. The light which is diffused through these slots forms an image of the substrate that can be used to detect objects. The sensitivity of the sensor can be adjusted depending on the specific application.

Conclusion

In conclusion, the E32-D25YR 2M is an industrial photoelectric sensor that is useful for a variety of applications. It is able to operate in both the visible and the near-infrared spectrum, offering high detection accuracy and reliability. The sensor uses a technique called “slotted sensing” wherein the area of the substrate that can be detected is divided into several slots. This technique enables the sensor to detect objects in front of a substrate. The sensitivity of the E32-D25YR 2M can be adjusted depending on the specific application.

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