METHOD AND SYSTEM OF AN ULTRASONIC FLOW METER TRANSDUCER ASSEMBLY
- 申请公布号:
- EP2588839(A2)
- 申请号:
- EP20110803995
- 申请日期:
- 2011.06.06
- 申请公布日期:
- 2013.05.08
- 申请人:
- DANIEL MEASUREMENT AND CONTROL, INC.
- 发明人:
- STRAUB, JR., HENRY C.;GREWAL, RANDEEP
- 分类号:
- G01F1/66;G01F15/00;G01F15/14
- 主分类号:
- G01F1/66
- 摘要:
- <p>Ultrasonic flow meter transducer assembly. At least one some of the illustrative embodiment are systems including: a spool piece that defines an exterior surface, a central passage, and a transducer port extending from the exterior surface to the central passage; and a transducer assembly coupled to the transducer port. The transducer assembly includes: a transition element coupled to the spool piece, the transition element having a first end disposed within the transducer port, and a second end residing outside the exterior surface; a piezoelectric module with a piezoelectric element, the piezoelectric module directly coupled to the first end of the transition element and the piezoelectric module disposed within the exterior surface; a transformer module with a transformer disposed therein, the transformer module directly coupled to the second end of the transition element and the transformer module disposed outside the exterior surface; and an electrical conductor disposed within a passage through the transition element, the electrical conductor couples the transformer to the piezoelectric element.</p>
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