PPT2-0002DWK2VS

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PPT2-0002DWK2VS application field and working principle

Pressure sensors are designed to measure the amount of pressure exerted on them. Pressure can come from liquids, gases or solids and comes in many forms such as air, oxygen, hydrogen, vacuum, and others. Pressure sensors convert a pressure input into an electronic signal output. These devices can go by different names such as transducers, pressure transducers, pressure switches, pressure indicators, and many more.

The application field of PPT2-0002DWK2VS pressure sensor is mostly used in the automotive industry. It measures the pressure of fuel, air, oil, and coolant. It is mainly used in the gasoline injection system of modern cars. It can also be used in other areas such as aircraft, medical and industrial applications.

The working principle of PPT2-0002DWK2VS pressure sensor is based on piezoresistive technology. Piezoresistive technology is a method of measuring force by sensing an electrical resistance change when a metal object, such as a disk or diaphragm, is subjected to pressure. The sensor contains two metal membranes separated by an air gap, with one connected to external pressure. When the pressure changes the membrane with the pressure applied will move, causing the metal to deform and the resistance between the two membranes to change. This resistance change is detected by the sensor and an output signal is produced.

The sensor also contains a Wheatstone bridge circuit, which is a circuit consisting of four resistors arranged in a diamond shape. When the pressure changes, the resistance in one part of the bridge changes while the other three remain constant. This causes the output voltage of the bridge to change, resulting in an output signal corresponding to the pressure change. This output signal can then be used to indicate the pressure in a variety of applications.

The PPT2-0002DWK2VS pressure sensor can be used in various automotive applications, such as fuel injection systems. It is a highly reliable and accurate device, and is designed to measure a wide range of pressures. It is also small and light weight, making it suitable for many applications. This sensor is suitable for extreme environmental conditions, and can survive temperatures up to 150°C.

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