PPT2-0100DKR2VS

A pressure sensor, transducer, or pressure transmitters is a device that measures and monitors pressure. The PPT2-0100DKR2VS is one such sensor. It is a pressure transducer used in a variety of applications such as HVAC, industrial process control, factory automation, and automotive applications. It is a digital pressure transducer that utilizes a silicon-on-insulator (SOI) process for high resolution and accuracy, along with signal conditioning to output an amplified analog signal that is measured and displayed on a pressure gauge or other instrumentation.

The working principle of the PPT2-0100DKR2VS is based on a Wheatstone bridge circuit to accurately measure differential pressure. It uses two pressure ports connected to two parallel bridge arms. A differential voltage is then created, which is calibrated to the desired pressure range. The bridge is supported by a team of four field-effect transistors (FETs) and a closed-loop signal conditioning circuit to amplify the voltage output and to reduce temperature drift. In addition, the pressure sensor is designed with active noise cancellation for vibration-driven signals.

In addition to measuring differential pressure, the PPT2-0100DKR2VS can also measure gauge pressure. It has a ±84 mV output with a total error band of 0.75% FS, making it ideal for measuring small pressures. It is also able to measure pressure up to 100 kPa (15 psi) which is suitable for HVAC and industrial applications.

In terms of its application fields, the PPT2-0100DKR2VS is particularly useful in measuring pressures within HVAC systems and in the process control of industrial machinery. The wide pressure range makes it suitable for measuring low-pressure changes or sudden pressure surges, as well as high-pressure cycles. It is also capable of measuring static and dynamic pressure differences, which makes it a great choice for measuring the internal pressures of rotating machinery.

The PPT2-0100DKR2VS is a compact, yet highly accurate pressure transducer that can be used in a variety of applications. It has a wide pressure range, active noise cancellation, and ensures accuracy and reliability thanks to its signal conditioning and closed-loop architecture. As such, it is an ideal choice for measuring pressures in HVAC systems and industrial processes.