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Transmitter output with scalable rangeability

  • US 8,276,458 B2
  • Filed: 07/12/2010
  • Issued: 10/02/2012
  • Est. Priority Date: 07/12/2010
  • Status: Active Grant
First Claim
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1. An industrial process transmitter comprising:

  • a sensing system for sensing a process variable over a range; and

    transmitter electronics connected to the sensing system and configured to produce an analog communication signal representative of the process variable over a scale;

    wherein the range is disproportionately distributed over the scale by the transmitter electronics to communicate the process variable over an analog control loop.

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