ADP1141

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The ADP1141 is a pressure sensor, transducer, that functions in a wide range of applications due to its compact and robust design. It is ideal for measuring vacuum, low and medium pressure ranges up to 70 MPa using either the built-in amplifier or an external one. This sensor is well-suited for applications in the automotive, industrial, and medical sectors.

This sensor works on the principle of piezoresistive pressure measurement. It consists of a Wheatstone bridge circuit, which measures the pressure being applied. When a differential pressure is applied to the two pressure ports, it causes a change in the strain of the bridge elements. This change in strain produces a proportional change in the resistance of the bridge, which can be measured and converted into a pressure reading.

The ADP1141 sensor is designed with a stainless steel diaphragm, which ensures reliable and accurate performance under varying pressure and temperature conditions. It features an integrated amplifier, which can be used to measure pressure between 0 and 4.2 MPa. It is also capable of measuring both absolute and differential pressure and features a measuring range of 700 mbar. The integrated temperature compensation capability of the ADP1141 ensures that changes in temperature do not significantly affect the accuracy of the pressure reading.

The ADP1141 is designed for operation over a wide temperature range, from -40 to 85 °C. It also features an adjustable zero-point, enabling precise measurement and calibration of the sensor. Additionally, the sensor includes built-in protection against over-voltage and reverse polarity, which prevents damage to the device.

The ADP1141 sensor is an ideal pressure sensing solution for applications such as automotive fuel level, hydraulic system pressure, solar panel array control, industrial power plant control, and medical equipment. It is available in a variety of versions, including digital and analog, for different types of applications. The ADP1141 is a reliable and robust pressure sensor, which provides accurate and precise pressure readings even under extreme conditions.

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