发明名称 |
SYSTEM FOR VALIDATING CALIBRATION OF A CORIOLIS FLOWMETER |
摘要 |
A SYSTEM (400) FOR VALIDATING A FLOW CALIBRATCON FACTOR FOR A CORIOLIS FLOW METER (5).IN ACCORDANCE WITH THE PRESENT INVENTION, THE PERIOD OF OSCILLATION OF A FLOW TUBE (1034-B) IS MEASURED AS A MATERIAL OF A KNOWN DENSITY FLOW THROUGH THE FLOW TUBE (1034-B). THE PERIOD OF OSCILLATION IS USED IN AN EQUATION DERIVED FROM AN EQUATION USED TO CALCULATE THE DENSITY OF MATERIAL FLOWING THROUGH THE FLOW TUBE TO FIND A RESULT. THE RESULT IS THEN COMPARED TO A RESULT DERIVED FROM THE KNOWN DENSITY OF THE MATERIAL TO DETECT A POSSIBLE ERROR CONDITION IN THE FLOW TUBE. IF AN ERROR CONDITION EXISTS AN ERROR SIGNAL IS GENERATED THAT INDICATES THE CORIOLIS FLOW METER (5) SHOULD BE INSPECTED. (FIGURE 4)
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申请公布号 |
MY129545(A) |
申请公布日期 |
2007.04.30 |
申请号 |
MYPI9900074 |
申请日期 |
1999.01.08 |
申请人 |
MICRO MOTION, INC. |
发明人 |
ANDREW T. PATTEN;CHARLES PAUL STACK |
分类号 |
G01F25/00;G01F1/84;G01N25/00 |
主分类号 |
G01F25/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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