What are the types and selection guidelines of liquid level sensors?

A liquid level sensor is a device used to detect, measure, and monitor the surface height of liquids, solids, or slurries. According to the measurement principle and application scenarios, liquid level sensors can be mainly divided into two categories: contact and non-contact....

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How many types of pressure transmitters and sensors are there?

There are various types of pressure transmitters and sensors, and the core method is to classify them based on their working principles (sensing technology). They can be divided into resistive, capacitive, piezoelectric, strain gauge, resonant, optical, and MEMS types....

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Characteristics of circular piezoelectric sensors on terminal machines

The main features and advantages of the terminal machine ring piezoelectric sensor include a central through-hole design, high stiffness, high sensitivity and resolution, and durability. When subjected to mechanical stress, the piezoelectric quartz crystal material generates charges proportional to the stress inside....

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The role of a multi in one air quality sensor in indoor environmental monitoring during winter!

The multi in one air quality sensor is a key component of the "perception analysis control" intelligent building and smart home control system. It can sense particulate matter such as PM2.5 and PM10, gas pollutants such as carbon dioxide (CO ₂), formaldehyde (HCHO), total volatile organic compounds (TVOC), organic volatile compounds (VOC), as well...

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How to link the multi in one air quality sensor in building control?

The multi in one air quality sensor senses changes in environmental PM2.5, PM10, carbon dioxide (CO ₂), formaldehyde (HCHO), total volatile organic compounds (TVOC), as well as temperature, relative humidity, etc. It can be connected to IoT platforms and PLC devices, and then control and link intelligent air conditioning, fresh air systems, air pu...

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