WL4-3P3030S21

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Optical sensors are used in a wide range of industries and applications to detect and measure the presence of light and its intensity. One popular type of optical sensor is the WL4-3P3030S21, an industrial photoelectric sensor that offers reliable, high-performance sensing solutions for a variety of applications. With excellent long-term reliability and a wide operating temperature range, the WL4-3P3030S21 has become a popular choice for many industrial sensing needs.The WL4-3P3030S21 is a small, compact device that incorporates both an emitter and a receiver in one package. The photoelectric sensor provides both diffuse and retro-reflective sensing The emitter is an infrared plane light LED, and the receiver is an integrated photodiode sensor. The emitter emits light over a wide angle and the receiver can detect the reflected light in both the operating modes. The sensor also has a built-in short-circuit protection mechanism, which helps prevent damage from overcurrent.The photoelectric sensor\'s applications include presence detection and object counting, as well as monitoring of the speed, position, and size of objects. In the presence detection and object counting applications, the WL4-3P3030S21 is used to detect the presence of an object or to count the number of objects present. The sensing range of the sensor is adjustable, allowing for various detection and counting applications. The sensor also offers adjustable sensing thresholds, which can help optimize performance for applications in many industries.The WL4-3P3030S21’s working principle is based on a photopic response. When the emitter is turned on, light is emitted in an infrared plane that has a wide sensing range. When an object is detected in the light beam, it reflects some of the light back to the receiver. The receiver then detects the reflected light and produces an output signal. This output signal can then be processed by the user to determine the position, speed, size and direction of the detected object.The WL4-3P3030S21 is designed for use in industrial applications and offers several advantages over other sensors. It is a reliable, long-lasting device that offers excellent performance even in harsh or hazardous environments. Furthermore, the sensor is easy to install and requires low power consumption, making it ideal for applications with limited power sources. The sensor offers a wide operating temperature range and can be used in temperatures ranging from -20°C to +75°C. The WL4-3P3030S21 is a reliable, high-performing photoelectric sensor that provides reliable sensing solutions for industrial applications. Built-in features such as adjustable sensing thresholds, wide operating temperature range, long-term reliability, and low power consumption make it an ideal choice for many industrial sensing needs. The WL4-3P3030S21 is an excellent choice for applications such as presence detection, object counting, and the monitoring of the speed, position, and size of objects.

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