Classification of sensors A sensor is a detection device that can feel the information to be measured, and can transform the detected and felt information into electrical signals or other required forms of information output according to certain rules to meet the needs of information transmission, processing, storage, and Display, record and control requirements.

Electrical characteristics selection The basic form of movement of translational and rotating objects. Most of the power sources we use now are driving methods represented by rotating motors, so the (high-precision) angle sensor (or angular displacement sensor) is in a very important basic position in automatic control. An angle sensor is usually a device that converts the physical quantity of the measured object around a certain axis into an electrical signal.

How to install the tilt angle sensor to ensure its best accuracy During installation, keep the sensor mounting surface parallel to the measured target surface, and reduce the influence of dynamics and acceleration on the sensor.

Introduction to Angle Sensor Angle sensor is an electronic component commonly used by people. As a sensor, it can convert mechanical displacement or other non-electricity that can be converted into displacement into a change in resistance value with a certain functional relationship, thereby causing a change in output voltage.

The greater the mileage of the sensor, the better and more expensive the product is determined I can’t understand this. Relatively speaking, for the same product, the range size and accuracy will be inversely proportional. The smaller the range, the higher the accuracy. The price has no direct relationship with the range.

What does the midpoint of the sensor mean

Zero position voltage (current), if you customize the output of 0-5V (4-20mA), then the zero position is 2.5V (12mA).

What is precision Accuracy refers to the actual angle and the angle measured by the sensor multiple times (≥16 root mean square error of measurement)

What is the resolution It refers to the smallest change value that the sensor can detect that the box can distinguish within the measurement range.

Working principle selection The basic form of motion of an object is translation and rotation. The translation of linear motion can also be turned into a form of rotation through a rack and pinion or a connecting rod.

The important position of angle sensor in intelligent control