发明名称 |
METHODS FOR DETERMINING TRANSDUCER DELAY TIME AND TRANSDUCER SEPARATION IN ULTRASONIC FLOW METERS |
摘要 |
Methods and related systems for determining transducer delay time and transducer separation in ultrasonic flow meters. At least some of the illustrative embodiments are 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, 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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申请公布号 |
CA2619008(C) |
申请公布日期 |
2012.09.18 |
申请号 |
CA20062619008 |
申请日期 |
2006.07.21 |
申请人 |
DANIEL MEASUREMENT AND CONTROL, INC. |
发明人 |
FREUND, WILLIAM R., JR.;ZANKER, KLAUS J. |
分类号 |
G01F1/66 |
主分类号 |
G01F1/66 |
代理机构 |
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代理人 |
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地址 |
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