PPT2-0005GKX2VE

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Pressure Sensor: PPT2-0005GKX2VE

A pressure sensor, also known as a pressure transducer, is a device that measures pressure using force, strain, or displacement. The PPT2-0005GKX2VE is a type of pressure sensor that is commonly used in industrial and automotive applications. It is a piezo-resistive pressure sensor which measures pressure using a bridge circuit.

Application Field

The PPT2-0005GKX2VE is capable of measuring a wide range of pressures. It has a range of -0.1bar to +1.0bar which makes it suitable for measuring a variety of pressures, including atmosphere, vacuum, and boiler pressure. It is also suitable for measuring fuel pressure, oil pressure, and hydraulic pressure. The accuracy of the PPT2-0005GKX2VE is 0.2% FS, making it an accurate and reliable pressure sensor.

Working Principle

The PPT2-0005GKX2VE is a piezo-resistive pressure sensor which utilizes a Wheatstone bridge circuit. It contains a strain gauge, or resistive element, which is made up of four piezo-resistive active elements. These strain gauges are arranged in a bridge configuration with two active strain gauges in tension and two compressible strain gauges. The resistance of the strain gauge changes when pressure is applied or released from the sensor, causing a change in voltage output.

The Wheatstone bridge is then connected to a voltage divider circuit, which converts the voltage output from the bridge to a standard 0-5V voltage output. This output is then fed into an Analog to Digital Converter (ADC) to convert the analog voltage into a digital value. This digital value can then be used by an application to determine the pressure level.

The PPT2-0005GKX2VE is specifically designed for the automotive market and is capable of measuring a wide range of pressures. It is accurate and reliable, making it a popular choice for automotive engineers. Pressure sensors like the PPT2-0005GKX2VE are essential for automotive applications as they enable engineers to measure a variety of pressure levels accurately.

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