Proximity Sensors are sensing devices that detect the presence or absence of objects using electromagnetic fields, light, and sound. They are used in a variety of applications including industrial automation, vehicle navigation systems, robotics, home automation systems, and more.

CQ28-10NPP-KW1 Application Field and Working Principle

The CQ28-10NPP-KW1 model from Contrinex is a proximity sensor typically used in industrial automation applications. It has an operating frequency of 10 kHz and uses a Piezo Electric transducer as its sensing element. The CQ28-10NPP-KW1 is an inductive proximity switch and works by sensing the presence of a metal object near its sensing element. When the metal object is sensed, an oscillating electromagnetic field is created and activates the switch.

This model is capable of sensing the presence of a metal object in a range of up to 10 mm and is enclosed in IP67 rated housings. It is designed to be used in harsh environments and is resistant to most oils, chemicals, and other liquids. In addition, it has EMC shock resistance and excellent repeat accuracy which makes it suitable for use in industrial applications.

The CQ28-10NPP-KW1 is a reliable, cost-effective solution for sensing the presence of a metal object. It is easy to install as it requires no setup or calibration. The sensing area is adjustable depending on the application and it is not affected by dust, dirt or other contaminants. Additionally, it has a long life with a service life of approximately 1 million operations.

In summary, the CQ28-10NPP-KW1 model from Contrinex is a reliable, cost-effective proximity sensor ideal for industrial automation applications. Its sensing element is a Piezo Electric transducer and it can sense the presence of a metal object in a range of up to 10 mm. It is resistant to most oils, chemicals, and other liquids and is shock resistant. Additionally, it requires no setup or calibration and has a long service life of approximately 1 million operations.