PM-Y64

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Optical Sensors are widely used in a variety of disciplines. The PM-Y64 Transistor Output, Slot Type Photointerrupters are a versatile and cost-effective means of sensing light. This article will look at the application field and working principle of PM-Y64 Optical Sensors.

Application Field

PM-Y64 Photointerrupters are primarily used in automation equipment such as smart home appliances, communication devices, and medical equipment, requiring measured and various types of operation signals in the process of selection and control. These Optical Sensors are also applicable to electronic equipment, personal computers, remote controllers, photocopiers, cutting machines, sun visors, and office automation devices.

Working Principle

PM-Y64 Optical Sensors use a slot-type design, meaning the sensor is able to detect objects that pass through slits between two halves of the absorption plate. They are made of ceramic material with a molded integrated circuit unit, featuring a high sensing intensity, wide viewing angle, and high temperature resistance. This enables the Photointerrupter to detect objects quickly and accurately within a 3 mm gap.

PM-Y64 Optical Sensors feature a transistor output and high sensitivity, where a IRED (Infra-Red Emitting Diode) forms the transmitter and a phototransistor is the receiver. This sensor has a flat and integral non-contact output design, meaning that no contact needs to be mechanically made between the interrupter and the object being detected, providing higher stability and precision.

Lastly, PM-Y64 Optical Sensors utilize a self-restoring output, which is able to reset itself if the interrupter and object get blocked for longer than the designed time period. This feature reduces the chances of false input signals and reduces the system reset time, making the sensor more efficient.

Conclusion

PM-Y64 Optical Sensors provide a versatile and reliable solution in a variety of environments. The use of a slot-type design, transistor output, and self-restoring capability makes these sensors extremely effective and cost-efficient. By understanding the application field and working principle of PM-Y64 Photointerrupters, users are able to effectively utilize them in their systems.

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