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    • Main Office
      Burkert Contromatic Corp. US Headquarters
      11425 Mt. Holly-Huntersville Road
      Huntersville, NC 28078
      Phone +1 800 325 1405
      Fax +1 949 223 3198
      E-Mail znexrgvat-hfn@ohexreg.pbz
    • Office
      Sales Office - West Coast Burkert Contromatic Corp.
      2572 White Road
      Irvine, CA 92614
      Phone +1 800 325 1405
      Fax +1 949 223 3198
      E-Mail znexrgvat-hfn@ohexreg.pbz
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Piezoresistive sensor

Principle of piezoresistive sensor

For protective purposes, the piezoresistive sensor is flushed with a hydraulic fluid. The medium is separated by means of a stainless steel diaphragm. Flexure of the diaphragm as the result of the external pressure causes a change in the hydraulic pressure of the fluid around the piezoresistive sensor. The sensor emits a pressureproportional signal which is converted to a 4 - 20 mA output signal.
The measuring method is very wellsuited for the detection of low pressures and high overload factors can be achieved with it.

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