Gas is an important substance for human survival, and it is also a raw material and product in many industrial productions. As long as there is a detection box control requirement for the temperature, humidity, pressure, flow, and concentration of the gas, the relevant equipment and systems need to be equipped with corresponding gas sensors.

As a basic and key sensing technology, reed switches will play an increasingly important role in the future intelligent era. From homes to industries, from medical care to transportation, the application of magnetic reed switches will run through various fields, promoting technological innovation and social progress.

What is the difference between photoelectric liquid level sensor and capacitive liquid level sensor in liquid level measurement?

Working principle of photoelectric liquid level sensor

A potentiometer is a manually adjustable variable resistor with 3 terminals. Two of the terminals are connected to the opposite ends of a resistive element, and the third terminal connects to a sliding contact, called a wiper, moving over the resistive element.

The SW-520D Ball Tilt Switch Sensor is a simple ball activated switch that closes when the leads are pointed downward

Some hot topics about Piezoelectric buzzers