PDU-C115

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Optical sensors - Photodiodes, are used as one of the most efficient and most commonly used semiconductor devices for detecting and converting light into an electrical current. Particularly, they are employed in the application field of Photoelectric Effect. This article will focus on PDU-C115, which is a highly sensitive digital type incident photoelectric receiver module, and explain its application field as well as working principle.

PDU-C115 is designed for applications like mobile phone stations, outdoor anti-theft lighting, and outdoor LED lighting on occasions where an object is detected, such as housing and commercial complexes. More specifically, PDU-C115 is the most versatile and widely used in machine vision applications, which includes object identification and counting, and remote sensing in defense and security systems.

PDU-C115 works on the Photoelectric Effect, which happens when light strikes the surface of a metal, it will cause electrons to be released from the metal. The number of electrons released is proportional to the intensity and frequency of the light. This effect is the basis for the operation of PDU-C115. It consists of a photodiode, which acts as a light receptor, and is surrounded by a small resistor that serves as a current limiter. When light strikes the surface of the photodiode, electrons are released from its semiconductor material, and are conducted to its surface, where they are collected by the resistor. The amount of light that is detected is proportional to the current passing through the resistor, which can be used to measure the light intensity.

PDU-C115’s photodiode is designed for high-sensitivity detection. It is designed to detect light in a wide range of wavelengths, from near infrared to visible spectrum, allowing it to detect a number of different types of light. As such, it offers great flexibility in terms of application. Additionally, it has an adjustableoperating voltage, allowing it to be used in various power sources.

Because of its high sensitivity and wide range of application, PDU-C115 has become a popular choice for machine vision and remote sensing applications.Conclusion

In conclusion, PDU-C115 is a highly sensitive digital type incident photoelectric receiver module that is designed for a variety of applications, including machine vision and remote sensing. It works on the Photoelectric Effect, wherein electrons are released from its diode when light strikes it, and the amount of current through its resistor is proportional to the light intensity. Its high sensitivity and wide range of application are what makes it an ideal choice for a variety of applications.

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