Pressure sensors are the most commonly used type of sensor in industrial scenarios, widely used in various industrial self-control environments, water conservancy and hydropower, railway transportation, petrochemical, power, machine tools, pipelines and other fields. There are many ways to express the pressure unit of pressure sensors, which brings certain difficulties to manufacturers, customers, and on-site installation and testing personnel. We must understand the conversion relationship of pressure units in pressure sensors.
Pressure, also known as pressure, is a physical quantity in which a force acts vertically and uniformly on a unit area. In physics, it is called pressure, and in engineering technology, it is called pressure. The pressure formula is expressed as: P=F/S
P — Pressure;
F — Force;
S — Force area.
In practical engineering applications, pressure units are often referred to as pressure units. Common pressure units include bar, KPa, MPa, torr, and so on. Generally, there is a conversion relationship between these units as follows:
1 bar=100 kilopascals (KPa)=10 Newton’s per square centimeter=0.1 megapascals (MPa)
1 millibar=0.001 bar=100 Pa
Understanding the unit conversion relationship of pressure sensors helps us to accurately select the range of pressure sensors, which is a very important technical parameter when selecting and using pressure sensors.
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