HPA100WTTA

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Pressure sensors and transducers are nowadays found in many industrial applications. One such device is the HPA100WTTA, a pressure sensor that combines measurement accuracy and reliability with affordability. In this article, we will be discussing the application field and working principle of the HPA100WTTA.

The HPA100WTTA is an ultra-high accuracy pressure transducer that can be used in a wide variety of applications. It is suitable for process control, medical, and environmental monitoring, and is capable of measuring static and dynamic pressure up to 1000 bar. Using advanced MEMS technology, the HPA100WTTA is capable of measuring pressure with an accuracy of 0.05% full-scale.

The working principle of the HPA100WTTA is based on a Wheatstone bridge circuit. The bridge consists of four strain gauges, two active and two dummy. The strain gauges detect minute pressure changes when the diaphragm of the pressure sensor flexes due to outside pressure. These changes are then converted into an electrical signal and sent to an amplifier. The amplifier amplifies the weak signal and sends it to an output circuit where the signal is conditioned into a usable output.

The HPA100WTTA is able to withstand temperatures ranging from –100°C to +75°C and offers protection from dust and moisture. Its built-in temperature sensor ensures that the measurement accuracy is not affected by temperature changes. It also has a digital output for easy integration into other systems.

The HPA100WTTA is a versatile pressure sensor that has applications in process control, medical, and environmental monitoring. Its built-in Wheatstone bridge circuit ensures accurate and reliable measurements, and its integrated temperature sensor provides temperature compensation for accurate readings. The device offers protection from dust, moisture, and temperature changes, making it an ideal choice for a wide variety of industrial applications.

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