DE50213952D1 - Sensoranordnung - Google Patents

Sensoranordnung

Info

Publication number
DE50213952D1
DE50213952D1 DE50213952T DE50213952T DE50213952D1 DE 50213952 D1 DE50213952 D1 DE 50213952D1 DE 50213952 T DE50213952 T DE 50213952T DE 50213952 T DE50213952 T DE 50213952T DE 50213952 D1 DE50213952 D1 DE 50213952D1
Authority
DE
Germany
Prior art keywords
signal
crude
converts
processor
sensor arrangement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE50213952T
Other languages
English (en)
Inventor
Elmar Pfuendlin
Georg Schneider
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Endress and Hauser SE and Co KG
Original Assignee
Endress and Hauser SE and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Endress and Hauser SE and Co KG filed Critical Endress and Hauser SE and Co KG
Application granted granted Critical
Publication of DE50213952D1 publication Critical patent/DE50213952D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/02—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Pressure Sensors (AREA)
  • Measuring Fluid Pressure (AREA)
  • Electronic Switches (AREA)
DE50213952T 2002-01-18 2002-12-20 Sensoranordnung Expired - Lifetime DE50213952D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10202028A DE10202028A1 (de) 2002-01-18 2002-01-18 Transmitter
PCT/EP2002/014607 WO2003060851A1 (de) 2002-01-18 2002-12-20 Sensoranordnung

Publications (1)

Publication Number Publication Date
DE50213952D1 true DE50213952D1 (de) 2009-12-03

Family

ID=7712599

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10202028A Withdrawn DE10202028A1 (de) 2002-01-18 2002-01-18 Transmitter
DE50213952T Expired - Lifetime DE50213952D1 (de) 2002-01-18 2002-12-20 Sensoranordnung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10202028A Withdrawn DE10202028A1 (de) 2002-01-18 2002-01-18 Transmitter

Country Status (9)

Country Link
US (2) US7139683B2 (de)
EP (1) EP1466308B1 (de)
JP (1) JP4393873B2 (de)
CN (1) CN100407244C (de)
AT (1) ATE446561T1 (de)
AU (1) AU2002358775A1 (de)
DE (2) DE10202028A1 (de)
RU (1) RU2280901C2 (de)
WO (1) WO2003060851A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10211771A1 (de) * 2002-03-14 2003-10-09 Endress & Hauser Gmbh & Co Kg Transmitter
US7018800B2 (en) * 2003-08-07 2006-03-28 Rosemount Inc. Process device with quiescent current diagnostics
US7280048B2 (en) * 2003-08-07 2007-10-09 Rosemount Inc. Process control loop current verification
WO2005017851A1 (en) * 2003-08-07 2005-02-24 Rosemount Inc. Process device with loop override
US8180466B2 (en) * 2003-11-21 2012-05-15 Rosemount Inc. Process device with supervisory overlayer
DE102004019392A1 (de) * 2004-04-19 2005-12-08 Endress + Hauser Gmbh + Co. Kg Digitaler Messumformer mit Stromsignal
US7464721B2 (en) 2004-06-14 2008-12-16 Rosemount Inc. Process equipment validation
DE102007059847A1 (de) * 2007-12-12 2009-06-18 Siemens Ag Feldgerät zur Prozessinstrumentierung
DE102008050354A1 (de) * 2008-10-02 2010-04-08 Siemens Aktiengesellschaft Messumformer
DE102008054053B4 (de) 2008-10-30 2013-07-25 Siemens Aktiengesellschaft Feldgerät für die Prozessautomatisierung
US20100122945A1 (en) * 2008-11-17 2010-05-20 David Williamson Grey water conservation mechanism
DE112009003503T5 (de) * 2008-11-21 2012-06-06 L & L Engineering Llc Verfahren und Systeme für die adaptive Regelung einer Stromversorgung unter Nutzung vonÜbertragungsfunktionsmessungen
DE102009050645A1 (de) 2009-10-26 2011-04-28 Siemens Aktiengesellschaft Feldgerät zur Prozessinstrumentierung
US9020768B2 (en) 2011-08-16 2015-04-28 Rosemount Inc. Two-wire process control loop current diagnostics
DE102011085877B4 (de) * 2011-11-07 2016-03-17 Siemens Aktiengesellschaft Kommunikationsverfahren und Kommunikationseinrichtung für die Prozessindustrie
DE102012000187B4 (de) 2012-01-09 2014-02-27 Krohne Messtechnik Gmbh Verfahren zur Überwachung eines Transmitters und entsprechender Transmitter
US20140074303A1 (en) * 2012-09-10 2014-03-13 Kevin M. Haynes Two-wire transmitter terminal power diagnostics
US9164010B2 (en) * 2012-10-23 2015-10-20 Nsk Ltd. Torque detection apparatus, electric power steering system and vehicle
DE102012223706A1 (de) * 2012-12-19 2014-06-26 Siemens Aktiengesellschaft Feldgerät mit einem Analogausgang
DE102014101945A1 (de) 2013-12-23 2015-06-25 Endress + Hauser Gmbh + Co. Kg Messumformer mit Überwachungsfunktion
US10367612B2 (en) * 2015-09-30 2019-07-30 Rosemount Inc. Process variable transmitter with self-learning loop diagnostics

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2257931B2 (de) * 1972-11-25 1978-03-30 Hochiki Corp., Tokio Vorrichtung zur ständigen Funktionsüberwachung eines Feueralarmsystems o.dgl
US7415126B2 (en) * 1992-05-05 2008-08-19 Automotive Technologies International Inc. Occupant sensing system
WO1988001417A1 (en) * 1986-08-22 1988-02-25 Rosemount Inc. Analog transducer circuit with digital control
US4783659A (en) 1986-08-22 1988-11-08 Rosemount Inc. Analog transducer circuit with digital control
US4804958A (en) * 1987-10-09 1989-02-14 Rosemount Inc. Two-wire transmitter with threshold detection circuit
GB2263989B (en) * 1992-02-01 1995-05-31 Motorola Israel Ltd Supervisory control and data acquisition system
US5432711A (en) * 1992-10-16 1995-07-11 Elcon Instruments, Inc. Interface for use with a process instrumentation system
US5669713A (en) * 1994-09-27 1997-09-23 Rosemount Inc. Calibration of process control temperature transmitter
DE19607608C2 (de) * 1996-02-29 2003-04-03 Abb Patent Gmbh Bewegungsmelder mit mindestens einem Dualsensor zur Detektion von Wärmestrahlung
US5956663A (en) * 1996-11-07 1999-09-21 Rosemount, Inc. Signal processing technique which separates signal components in a sensor for sensor diagnostics
US5909188A (en) * 1997-02-24 1999-06-01 Rosemont Inc. Process control transmitter with adaptive analog-to-digital converter
US5831524A (en) * 1997-04-29 1998-11-03 Pittway Corporation System and method for dynamic adjustment of filtering in an alarm system
US6033438A (en) * 1997-06-03 2000-03-07 Sdgi Holdings, Inc. Open intervertebral spacer
US6295875B1 (en) * 1999-05-14 2001-10-02 Rosemount Inc. Process pressure measurement devices with improved error compensation
DE19930661A1 (de) * 1999-07-02 2001-01-18 Siemens Ag Meßumformer
US6484107B1 (en) * 1999-09-28 2002-11-19 Rosemount Inc. Selectable on-off logic modes for a sensor module
AU4733601A (en) * 2000-03-10 2001-09-24 Cyrano Sciences Inc Control for an industrial process using one or more multidimensional variables
CN2469194Y (zh) * 2001-04-02 2002-01-02 天津大学 氧敏薄膜电阻型空燃比传感器的信号变送器

Also Published As

Publication number Publication date
EP1466308A1 (de) 2004-10-13
ATE446561T1 (de) 2009-11-15
CN1615497A (zh) 2005-05-11
JP2005515567A (ja) 2005-05-26
US7139683B2 (en) 2006-11-21
WO2003060851A1 (de) 2003-07-24
RU2004125153A (ru) 2005-04-20
RU2280901C2 (ru) 2006-07-27
EP1466308B1 (de) 2009-10-21
US7539600B2 (en) 2009-05-26
DE10202028A1 (de) 2003-07-24
US20070073523A1 (en) 2007-03-29
JP4393873B2 (ja) 2010-01-06
AU2002358775A1 (en) 2003-07-30
US20050149295A1 (en) 2005-07-07
CN100407244C (zh) 2008-07-30

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Legal Events

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8364 No opposition during term of opposition