19C015PG4K

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Pressure Sensors, Transducers

The 19C015PG4K is an advanced pressure sensor developed for use in industrial and commercial applications to measure pressure in a closed area. Specifically, it is designed to measure absolute pressure levels in applications such as hydraulic, pneumatic, water, and gas systems. The 19C015PG4K is a multiparameter pressure sensor, which means it measures both the pressure and the temperature. It uses analog-to-digital conversion technology to create a signal that can be read by a host controller or a computer.

Application Fields

The 19C015PG4K is versatile and suitable for a variety of applications. It can be used to control a variety of processes in factories, and is ideal for fluid power systems, industrial automation, water systems monitoring, and HVAC systems. It is commonly used in fluid control systems, medical devices, automotive, and industrial equipment. It is also suitable for use in high-pressure and high-temperature situations, as it is able to measure up to 600 bar and up to 125°C.

Working Principle

The 19C015PG4K pressure sensor operates based on the principle of piezoresistive transduction. This means that a change in pressure results in a proportional change in electrical resistance. The mechanical strain applied to the pressure sensor\'s resistant element causes a variation of its electrical resistance, which converts the inputs into an electrical signal. This signal is then converted to a digital output that can be read, processed, and analyzed by a computer or a host controller.

The 19C015PG4K is made up of four components: the sensing element, a pair of resistors, amplifiers, and output stages. The sensing element is composed of four resistor layers on top of a silicon base which are etched in the shape of a Wheatstone bridge. When pressure is applied to the resistive element, the resistors in the Wheatstone bridge change their resistance, causing an electrical imbalance which is detected by the amplifiers and output stages.

The 19C015PG4K pressure sensor is designed to be robust and long-lasting, with high accuracy and good linearity. It is also designed with a low thermal drift, meaning it can accurately measure and control the output over a wide range of temperatures without needing to adjust the calibration. It is also designed for easy integration, and can connect to a microcontroller or host controller using a simple I2C or SPI interface.

Conclusion

The 19C015PG4K pressure sensor is a versatile, accurate, and easy-to-integrate device that can be used in numerous industrial and commercial applications. Its design features four components, including a pair of resistors and a Wheatstone bridge, and uses the principles of piezoresistive transduction to convert pressure inputs into electrical signals. This electrical signal can then be read, processed, and analysed by a host controller or computer. With its high accuracy, low thermal drift, and robust construction, the 19C015PG4K pressure sensor is an ideal choice for industrial and commercial applications that require precise pressure measurement.

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