SFH 9201-Z

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The SFH 9201-Z is an optical reflective sensor that produces analog voltage output signals. It is designed for use with a continuous wave (CW) transmitter and belongs to the Optical Sensors - Reflective - Analog Output category.

The SFH 9201-Z light source consists of either a visible red LED or an infrared LED. Its optical receiver is a phototransistor which produces an analog voltage output whose magnitude is proportional to the amount of light received. The relative sensitivity of the output is adjustable, and can be fine tuned for a specific application.

In most applications, the SFH 9201-Z can be used to detect a wide variety of materials in either a reflective or transmissive configuration. In a reflective mode, the light source is aimed at a sensing surface and the reflected light is detected by the optical receiver. In a transmissive mode, the light source is aimed at a transmit surface and the infrared light transmitted through the surface is detected by the optical receiver.

In terms of operation, the SFH 9201-Z functions by using a CW infrared transmitter to emit a continuous signal. The reflective and transmissive surfaces are placed in the field of the transmitted beam, and corresponding infrared radiation reflected or passed through the surfaces is detected by the sensor\'s optical receiver and converted into an analog voltage signal. This signal is then sent as an output to the system processor, which then interprets the data and performs the desired course of action accordingly.

The SFH 9201-Z is a versatile device and can be used in a wide range of applications. These include industrial automation, security systems, surveillance cameras, robotics, motion detectors, pressure sensors, and medical instrumentation. It can also be used in machine tools, automotive applications, and aerospace applications. The SFH 9201-Z is an excellent choice for sensing a wide variety of materials and is a reliable and cost-effective solution for a variety of applications.

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