发明授权
- 专利标题: Flow measurement diagnostics
- 专利标题(中): 流量测量诊断
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申请号: US11503878申请日: 2006-08-14
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公开(公告)号: US08290721B2公开(公告)日: 2012-10-16
- 发明人: David L. Wehrs , Evren Eryurek
- 申请人: David L. Wehrs , Evren Eryurek
- 申请人地址: US MN Eden Prairie
- 专利权人: Rosemount Inc.
- 当前专利权人: Rosemount Inc.
- 当前专利权人地址: US MN Eden Prairie
- 代理机构: Westman, Champlin & Kelly, P.A.
- 主分类号: G01F1/00
- IPC分类号: G01F1/00 ; G06F19/00
摘要:
A flow meter for measuring flow of a process fluid includes a sensor configured to provide a sensor output signal. The sensor output signal is related to flow of the process fluid. Circuitry in the flow meter is configured to determine a statistical parameter related to sensor output signal. Diagnostic circuitry provides a diagnostic output based upon the determined statistical parameter and the sensor output signal.
公开/授权文献
- US20060277000A1 Flow measurement diagnostics 公开/授权日:2006-12-07
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