PS85-352R-P2G2

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The PS85-352R-P2G2 is a pressure sensor and transducer designed for demanding industrial applications, with a wide range of operating temperatures and exceptional pressure-measurement accuracy. It is an energy-saving pressure sensing device designed to measure pressure fluctuations. Its applications include measuring the pressure of machinery, fluids, gasses, and liquids. It is ideal for test and process control applications, as well as in developing and commercializing safety systems.

The working principle of the PS85-352R-P2G2 is based on the concept of differential pressure measurement. It is a so-called absolute pres-sure sensor, meaning that it measures the absolute pressure using a two-wire bridge circuit and a reference pressure. The two-wire bridge circuit, also known as a Wheatstone bridge, is essentially a four arm electric circuit that allows the precise measurement of a given input by comparing it to a known reference voltage. In this instance, the Wheatstone bridge provides an accurate reading of the pressure differential between two mediums.

The PS85-352R-P2G2 pressure sensor uses a silicon dielectric diaphragm that is exposed to the sensed medium. As the pressure increases, the diaphragm deforms, increasing the resistance of the Wheatstone bridge circuit. As a result, an output voltage is generated that is proportional to the pressure. The output voltage is then fed to an inflator, which converts it to a pressure reading. This output voltage is then sent to a control system, where the pressure reading can be used to regulate process conditions or create specific control tasks.

The temperature range of the PS85-352R-P2G2 is between - 40 degrees Celsius and +125 degrees Celsius. It also provides excellent pressure-measurement accuracy and resolution. The resolution is 1 mbar over the range of 0 to 7 bar, and it has a linearity error of less than 0.5%. The sensor is also resistant to oil and dirt, making it suitable for use in harsh industrial environments. Additionally, the PS85-352R-P2G2 is protected against reverse voltage polarity, overloads, and overvoltage.

The PS85-352R-P2G2 is a reliable and accurate pressure sensor and transducer suitable for applications in many different industrial processes. Its wide operating temperature range combined with accurate pressure-measurement capabilities make it an ideal choice for a variety of demanding applications. Its two-wire bridge circuit allows precise comparison of a given input to a known reference voltage, providing an accurate output for further processing and analysis.

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