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公开(公告)号：EP1751502A2
公开(公告)日：2007-02-14
申请号：EP05738815.9
申请日：2005-04-20
申请人： Rosemount, Inc.
IPC分类号： G01F1/00
CPC分类号： G05B19/042 , G01F1/363 , G05B2219/31126 , G05B2219/37028 , G05B2219/37498
摘要： A transmitter (300) for measuring a process variable of an industrial process (304) includes a sensor (310) adapted to measure the process variable and to generate a sensor output. A mode selector (316) is adapted to select between operational modes. At least one operational mode is related to an operational range of the sensor (310). Circuitry (312) is adapted to compensate the sensor output according to the at least one operational mode and to generate a transmitter output representative of the measured process variable.
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公开(公告)号：EP1751502B1
公开(公告)日：2016-06-08
申请号：EP05738815.9
申请日：2005-04-20
申请人： Rosemount, Inc.
IPC分类号： G01F1/36 , G05B19/042
CPC分类号： G05B19/042 , G01F1/363 , G05B2219/31126 , G05B2219/37028 , G05B2219/37498
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公开(公告)号：EP1216404B1
公开(公告)日：2006-11-15
申请号：EP00968435.8
申请日：2000-09-27
申请人： ROSEMOUNT INC.
发明人： BEHM, Steven, M. , DAVIS, Dale, S. , FANDREY, Mark, C. , FRICK, Roger, L. , HEDTKE, Robert, C. , NELSON, Richard, L. , NELSON, Scott, D. , ROPER, Weston , SCHNAARE, Theodore, H. , SCHULTE, John, P. , SCHUMACHER, Mark, S.
CPC分类号： G01D1/00 , G01L13/026 , G01L19/0084 , G01L19/0663 , G01L19/069 , G01L19/083 , H01R13/527 , H01R29/00 , Y10S439/912 , Y10T29/49002
摘要： A scalable process transmitter architecture includes a unitized sensor module (130) and an optional scalable transmitter (132). The sensor module (130) has a sensor output that is configurable which can connect locally to a scalable transmitter module (132) to form a transmitter, or can be wired directly to a remote receiver (18). The scalable transmitter (132) can mount on the unitized sensor module (130) and generates a scalable output for a remote receiver (18). The transmitter module (132) can provide more advanced features for specific applications.
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公开(公告)号：EP1883916A2
公开(公告)日：2008-02-06
申请号：EP06771538.3
申请日：2006-05-26
申请人： Rosemount, Inc.
IPC分类号： G08C17/02
CPC分类号： H04Q9/00 , G08C17/02 , H04Q2209/30 , H04Q2209/43 , H04Q2209/823 , H04Q2209/86
摘要： A method (100) and apparatus (200) are provided for allowing a field device (200) to select a data communication provider among a plurality of available data communication providers. Preferably, the method (100) includes periodically, or selectively, assessing the strengths and efficacy of data communication on one or more alternate data communication providers. The data communication provider with the strongest signal and/or most effective data communication is selected for use by the field device (200) . Preferably, the field device (200) logs events where it switches among data communication providers .
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公开(公告)号：EP1224447B1
公开(公告)日：2005-03-23
申请号：EP00963711.7
申请日：2000-09-22
申请人： ROSEMOUNT INC.
发明人： BEHM, Steven, M. , NELSON, Richard, L. , HEDTKE, Robert , FRICK, Roger , NELSON, Scott, D. , FANDREY, Mark , SCHNAARE, Theodore, H. , WESTFIELD, Brian, L. , SCHUMACHER, Mark, S. , ROPER, Weston
IPC分类号： G01L9/00
CPC分类号： G01L19/0046 , G01D1/00 , G01L19/0084 , G01L19/0663 , G01L19/141 , H01R29/00
摘要： A pressure sensor module (50) and method for preinstallation without a converter module. The pressure sensor module (50) is hermetically sealed and can remain undamaged in an installation environment without a converter module. The pressure sensor module (50) can be assembled later with a converter module in the installation environment. The pressure sensor module (50) includes an isolator (54), a pressure sensor (58) and a circuit (60) that provides a bus (64) for energization, control and a digital pressure output. The bus (64) is connected to contacts (68) in an insulating feedthrough. An integrally formed hermetic external support structure surrounds the pressure sensor (58) and circuit (60). The hermetic external support structure has a threaded process fluid inlet (74) around the isolator (54), and a threaded support sleeve (76) supporting the feedthrough.
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公开(公告)号：EP0870288B1
公开(公告)日：2003-05-02
申请号：EP97941662.5
申请日：1997-09-17
申请人： ROSEMOUNT INC.
发明人： ANDERSON, Stephen, D. , JOHNSON, Theodore, L. , JUNK, Brian, S. , ORMAN, Michael, A. , SCHNAARE, Theodore, H. , TETZLAFF, David, E.
CPC分类号： H02M7/219 , G08C19/02 , Y10T307/858 , Y10T307/865
摘要： A field instrument (10) includes an input circuit (26) having a transistor bridge rectifier (Q1, Q2, Q3, Q4) which is couplable to a power supply. The transistor bridge rectifier (Q1, Q2, Q3, Q4) is configured to provide power from the power supply to a remainder of the field instrument (10).
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公开(公告)号：EP1224447A1
公开(公告)日：2002-07-24
申请号：EP00963711.7
申请日：2000-09-22
申请人： ROSEMOUNT INC.
发明人： BEHM, Steven, M. , NELSON, Richard, L. , HEDTKE, Robert , FRICK, Roger , NELSON, Scott, D. , FANDREY, Mark , SCHNAARE, Theodore, H. , WESTFIELD, Brian, L. , SCHUMACHER, Mark, S. , ROPER, Weston
IPC分类号： G01L9/00
CPC分类号： G01L19/0046 , G01D1/00 , G01L19/0084 , G01L19/0663 , G01L19/141 , H01R29/00
摘要： A pressure sensor module (50) and method for preinstallation without a converter module. The pressure sensor module (50) is hermetically sealed and can remain undamaged in an installation environment without a converter module. The pressure sensor module (50) can be assembled later with a converter module in the installation environment. The pressure sensor module (50) includes an isolator (54), a pressure sensor (58) and a circuit (60) that provides a bus (64) for energization, control and a digital pressure output. The bus (64) is connected to contacts (68) in an insulating feedthrough. An integrally formed hermetic external support structure surrounds the pressure sensor (58) and circuit (60). The hermetic external support structure has a threaded process fluid inlet (74) around the isolator (54), and a threaded support sleeve (76) supporting the feedthrough.
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公开(公告)号：EP3149436A1
公开(公告)日：2017-04-05
申请号：EP15725438.4
申请日：2015-04-28
申请人： Rosemount Inc.
CPC分类号： G01H3/12 , G01H3/125 , G01H3/14 , G08B21/182 , H04R29/00
摘要： A wireless field device (100) for use in monitoring acoustic noise includes an acoustic sensor (102) configured to sense acoustic noise. Processing circuitry (114) coupled to the acoustic sensor (102) is configured to identify a hazardous noise condition based upon the sensed acoustic noise and a personnel noise exposure standard. Output circuitry (106) provides a warning output in response to an identified noise condition. A system (700) is also provided which uses one or more acoustic sensors implemented in wireless field mounted monitors.
摘要翻译： 用于监测声学噪声的无线现场设备包括被配置为感测声学噪声的声学传感器。 耦合到声学传感器的处理电路被配置为基于所感测的声学噪声和人为噪声暴露标准来识别危险噪声状况。 输出电路响应于识别的噪声条件提供警告输出。 还提供了使用在无线现场安装的监视器中实现的一个或多个声学传感器的系统。
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公开(公告)号：EP1751502B8
公开(公告)日：2016-12-21
申请号：EP05738815.9
申请日：2005-04-20
申请人： Rosemount Inc.
IPC分类号： G01F1/36 , G05B19/042
CPC分类号： G05B19/042 , G01F1/363 , G05B2219/31126 , G05B2219/37028 , G05B2219/37498
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公开(公告)号：EP1883916B1
公开(公告)日：2015-01-28
申请号：EP06771538.3
申请日：2006-05-26
申请人： Rosemount, Inc.
CPC分类号： H04Q9/00 , G08C17/02 , H04Q2209/30 , H04Q2209/43 , H04Q2209/823 , H04Q2209/86
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