ET3-N3238

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Optical sensors are an important component of modern industrial automation. The ET3-N3238 from ETOAE is a versatile photoelectric sensor that can be used for a variety of applications. This article will discuss the field of applications and working principle of the ET3-N3238.

Introduction to ET3-N3238

The ET3-N3238 from ETOAE is a digital photoelectric sensor designed for use in industrial automation applications. It is designed to be both cost-effective and reliable, providing excellent sensing performance. The ET3-N3238 features a fixed wide 10-12mm sensing range, and can detect any sort of opaque object, even in areas with high ambient light. The ET3-N3238 is also equipped with an adjustable LED light for improved visibility in non-uniform or varying lighting environments. The ET3-N3238 has a small size and does not require any external ventilation.

Applications of ET3-N3238

The ET3-N3238 is an ideal solution for automation applications that require a sensing range up to 12mm. It can be used in a variety of sectors including automotive, food processing, pharmaceutical, packaging, printing, and electronics. Additionally, the ET3-N3238 can be used in applications where detection of opaque objects is required. Examples include the detection of objects in a storage system, automatic door openers, and positioning systems.

The ET3-N3238 is also well-suited for use in process and production line automation. It can detect changes in material and conditions, such as vibration, distance, position, orientation, or light levels. It is also capable of accurately detecting the presence or absence of components, meaning it can be used for many different tasks, including counting parts, sorting objects, and inspecting products for defects.

Working Principle of ET3-N3238

The ET3-N3238 uses infrared light, transmitted as a beam from a sender unit, to detect the presence of an object. The sender and receiver are connected by the light-receiving element and the incident beam is transmitted in a straight line. When the beam is interrupted by an opaque object, the receiver sends an output signal that is used to trigger an action. The output signal is also used to provide feedback on the set light levels.

The ET3-N3238 can be adjusted to different sensitivity settings, allowing it to detect varying levels of light. Additionally, the adjustable LED light on the unit can be used to optimize its performance in areas with varying lighting conditions. The unit also features reverse polarity protection, meaning it will not be damaged if the connections are reversed.

Conclusion

The ET3-N3238 from ETOAE is an industrial-grade photoelectric sensor designed for automation applications. It features a fixed wide 10-12mm sensing range and adjustable LED light for improved visibility. The ET3-N3238 can be used in a variety of sectors and is suitable for detecting changes in material and conditions, as well as for counting parts, sorting objects, and inspecting products for defects. The ET3-N3238\'s working principle involves the transmission and detection of infrared light.

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