PM-K65

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Optical sensors are sensors that detect and measure light. Photointerrupters are optical sensors that consist of an emitter that sends out a beam of light and a receiver that detects the light beam. The PM-K65 is a photointerrupter-type device classified as a Slot Type with Logic Output. It is generally used for sensing a variety of objects, from papers to liquids, and is used for applications in vehicles, office automation, food and beverage, industrial, and other commercial and consumer products.

The PM-K65 has a two-piece construction with a plastic housing and a base. Inside the housing is an LED emitter and a photosensor receiver. The two pieces are connected by an infrared emitting diode and a phototransistor, which are configured as an optocoupler. The emitter is mounted on the top of the housing and emits a beam of light towards the object to be detected. The receiver is mounted on the bottom of the housing and detects the presence or absence of the light beam from the emitter.

The working principle of the PM-K65 is based on the interruption of the light beam when the object is detected. When an object interrupts the light beam, it triggers a logic 0 output from the photointerrupter. The device can detect objects with a size of up to 30mm. The response time is less than 10ms and the detection range is around 5m. The PM-K65 has a wide range of operating voltage, from 1.65V to 12V, making it suitable for various applications.

The PM-K65 is typically used for applications such as paper or liquid sensing, power or security control, and security monitoring. It can be used in security systems to detect whether a door or window is open or closed. It can be used in vending machines and ATMs to detect whether a paper or liquid has been placed in the machine. It can also be used in automatic door openers and industrial production lines to detect when an object is in the right position. Additionally, it can be used in robotic arms and other robotic applications to detect objects in the work area.

The PM-K65 is a reliable, cost-effective, and easy-to-use optical sensor for a variety of applications. It is a durable device that is capable of withstanding extreme temperatures and humidity levels. It is also resistant to dust and water, making it suitable for use in harsh environments. The device is easy to install and requires minimal maintenance. With its wide operating voltage range and fast response time, the PM-K65 is well-suited for a variety of applications.

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