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Methods for determining transducer delay time and transducer separation in ultrasonic flow meters

  • US 7,152,490 B1
  • Filed: 08/15/2005
  • Issued: 12/26/2006
  • Est. Priority Date: 08/15/2005
  • Status: Active Grant
First Claim
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1. A method comprising:

  • measuring a delay time for a first transducer pair;

    measuring a total measured time for ultrasonic signals transmitted between a second transducer pair in an ultrasonic meter in which both the first and second transducer pairs are installed; and

    calculating a parameter associated with the second transducer pair using the delay time of the first transducer pair and the total measured time for said second transducer pair.

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