RPI-579

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Optical sensors make use of the physical properties of light to detect the presence or absence of objects. The RPI-579 slot type photointerrupter is an example of such a sensor. Photointerrupters are used in a variety of applications, including monitoring production lines, counting items passing through an assembly line, position sensing, and monitoring the motion of objects.The RPI-579 is a transistor output type photointerrupter. It works by sensing the intensity of light falling onto the device. The RPI-579 contains an LED source on one side and a photodiode detector on the other. When light falls onto the photodiode, it generates a current and lowers the resistance of the photodiode. This current flow is then detected by the transistor circuit, which triggers a signal.The RPI-579 is designed to be used in very small spaces, such as tight confines, where conventional photoelectronic sensors cannot be used. The small size of the device also means it can fit discretely into any area where it is required.The RPI-579 has 100,000 operating cycles and a maximum operating temperature of 85 degrees Celsius, making it suitable for a wide range of applications. The device is also RoHS compliant and UL recognized.The RPI-579 works on the principle of interruption of light. The device contains two sections: an LED source and a photodiode detector. When light from the LED source falls onto the photodiode, it triggers a current and lowers the photodiode’s resistance. This current is then detected by the transistor circuitry, triggering a signal. When no light is present, there is no current, and no signal is sent.The RPI-579 can be used for a variety of applications, including position sensing, counting objects, motion monitoring, and for monitoring production lines. The device has a wide operating temperature range, from 0 to 85 degrees Celsius, and is designed for high-reliability performance in harsh environments.Overall, the RPI-579 slot type photointerrupter is a highly reliable and cost-effective sensor for a variety of applications. The device’s well-designed circuitry and small size makes it ideal for use in small, confined areas where other sensors cannot fit. The device has a long operating life and good temperature range, making it suitable for any application.

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