What common sense does it take to select a pressure sensor?

Pressure sensors are the most commonly used type of sensor in industrial practice. The output of general pressure sensors is an analog signal, which refers to the continuous signal of information parameters within a given range. Or within a continuous time interval, the characteristic quantities representing information can be presented as signals of any numerical value at any moment. The pressure sensors we usually use are mainly manufactured using the piezoelectric effect, and such sensors are also known as piezoelectric sensors.
Usually, when choosing, it is necessary to have the following common sense:
1. Brand misconception: Many times, people believe that domestic products are not easy to use, or even cannot be used.
2. Precision misconception: When choosing products, everyone always thinks that accuracy is the most important; In fact, from a certain perspective, stability is more important than the accuracy of the product, and the selection of accuracy should be based on high stability.
3. Pursuing Cheap: Good quality and affordable price is what everyone hopes to see; But in fact, high-quality products determine that their prices will be relatively higher.
4. Choose the appropriate range, accuracy, installation method, and output method.
When using, it is also necessary to understand the following common sense:
1. Check the size of the installation holes and keep them clean;
2. Correctly install and select the appropriate location;
3. Carefully clean and keep dry;
4. Avoid high and low temperature interference, high and low frequency interference, and electrostatic interference;
5. Prevent pressure overload;
Pressure sensors are widely used in various industrial automation environments in China's industrial practice, involving numerous industries. Therefore, it is necessary to have a comprehensive understanding of them.