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Introduction to popular science about pressure sensors
  • 14 Jul, 2021
  • Posts by : Raiseway
Introduction to popular science about pressure sensors
Pressure sensor is a sensor that converts pressure into electrical signal output. While talking about the pressure sensor, we must derive the concept of pressure transmitter.

Usually the sensor consists of two parts, namely the sensitive element and the conversion element. The sensitive element refers to the part of the sensor that can directly sense or respond to the measurement; the conversion element refers to the part of the sensor that converts the measured strain sensed or responded by the sensitive element into an electrical signal suitable for transmission or measurement.

Since the output signal of the sensor is generally very weak, it needs to be modulated and amplified. With the development of integration technology, people also install this part of the circuit and the power supply and other circuits inside the sensor. In this way, the sensor can output usable signals that are easy to process and transmit. When the previous technology was relatively backward, the so-called sensor refers to the above-mentioned sensitive element, and the transmitter is the above-mentioned conversion element.

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