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METHOD AND APPARATUS FOR PRESSURE MEASUREMENT USING MAGNETIC PROPERTY

  • US 20100132473A1
  • Filed: 12/03/2008
  • Published: 06/03/2010
  • Est. Priority Date: 12/03/2008
  • Status: Active Grant
First Claim
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1. A pressure sensor, comprising:

  • a sensor body having a magnetic property which changes as a function of an applied pressure of a process fluid;

    a pressure coupling adapted to couple the sensor body to a process fluid; and

    circuitry configured to measure the magnetic property of the sensor body and provide an output indicative of the pressure as a function of the magnetic property.

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