QPE1259 Sensors, Transducers

Series:	--
Part Status:	Obsolete

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

A Closer Look at Proximity Sensors: QPE1259 Application Field and Working Principle

Proximity sensors are devices that detect, measure, and indicate the presence of an object without physical contact. The technology of these sensors has been around since the early 20th century, but it has experienced consistent improvements and advancements since then that have allowed them to be used in various commercial, industrial, and consumer applications. Today, different types of proximity sensors are used in a wide variety of applications, from manufacturing environments to medical imaging systems and more. One such proximity sensor is the QPE1259. This article looks at its application field and working principle.The QPE1259 is a general purpose, analog-enabled proximity sensor designed to detect the presence of a metal object. It is typically used in a wide range of factory automation applications, including pick-and-place machines, material handling systems, machine guarding, and fluid level monitoring. The sensor features a "zero-speed fail-safe" that ensures reliable operation, even in the event of mechanical failure.When a metal object is detected, the QPE1259 closes a sensing circuit and sends an analog signal to its output. This signal is then processed by a controller, which takes appropriate actions to trigger a signal or command. The sensing distance and detection size of the QPE1259 can be adjusted according to the size of the targeted object.The QPE1259 uses a two-coil configuration to create an electromagnetic field around its detection range. This electromagnetic field is able to detect the presence of a metal object, thanks to Faraday’s law of induction. When a metal object enters the electromagnetic field, the fluctuation of the magnetic field is detected, which causes the sensing coil to produce a voltage signal that is detected by the analog output circuit.The QPE1259 proximity sensor is highly reliable and has a long service life due to its durable design. The sensor is resistant to dust, water, and contaminants, allowing it to be used in harsh environments and in applications that require reliable performance. This sensor also has a wide operating temperature range, allowing it to be used in temperature-sensitive applications.In addition to its application in factory automation and material handling, the QPE1259 can also be used in applications that require consistent sensing performance, such as automotive, medical, and consumer electronics applications. Thanks to its low power consumption, the QPE1259 is also a great choice for applications that require low energy consumption.Overall, the QPE1259 is a reliable and robust proximity sensor that is designed for a wide range of applications in the industrial and consumer markets. Its easy installation and simple setup make it a great choice for applications that require precise and consistent sensing performance. Thanks to its two-coil configuration, it is able to detect the presence of a metal object and produces an analog signal that can be used by a controller to trigger a signal or command.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description