SF4-AH80-H

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Optical Sensors - Photointerrupters - Slot Type - Logic Output

Optical sensors provide an unprecedented level of accuracy and precision for a wide variety of industrial and consumer applications. One type of optical sensor, known as a photointerrupter or slot type sensor, uses a beam of light emitted from a light source and transmitted into a receiver. By interrupting that beam of light, a signal is sent to a logic circuit that in turn produces an output signal.

The SF4-AH80-H is one example of a photointerrupter or slot type sensor. This device is an opto-electronic switching element with a photo coupler integrated in an 8-pin configuration. It features an SMD package for easy mounting, making it suitable for a wide range of applications. The SF4-AH80-H offers high-accuracy and reliable switching characteristics and has a visible orange emitting light source.

The working principle of the SF4-AH80-H is rather straightforward. Light emitted from the LED is directed through a slot to a photomultiplier tube which converts the light into an electric current. When an object passes through the gap between the LED and the photomultiplier tube, it interrupts the light beam, causing the current in the photomultiplier tube to drop or shut off. This change in electric current is then detected by the internal logic circuit which sets off the output from the device.

The SF4-AH80-H is ideal for applications such as position sensing, motion control, packaging machinery, conveyor systems, and automotive applications. It is designed to provide high resolution detection even when objects are thin or small, making it ideal for applications that require precise and accurate operation. The SF4-AH80-H can also be used in environments that contain dust and other damaging elements due to its high immunity to interference and an operating temperature of -40 to 85 °C.

The SF4-AH80-H represents the latest in photointerrupter or slot type sensor technology, offering reliable and accurate performance in a variety of applications. With its SMD package, high resolution detection, and high immunity to interference, this device should prove to be a valuable addition to any environment.

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