DE69329068D1 - Sensorwiderstandmessschaltung - Google Patents

Sensorwiderstandmessschaltung

Info

Publication number
DE69329068D1
DE69329068D1 DE69329068T DE69329068T DE69329068D1 DE 69329068 D1 DE69329068 D1 DE 69329068D1 DE 69329068 T DE69329068 T DE 69329068T DE 69329068 T DE69329068 T DE 69329068T DE 69329068 D1 DE69329068 D1 DE 69329068D1
Authority
DE
Germany
Prior art keywords
resistance measuring
sensor resistance
sensor
measuring
resistance
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 - Fee Related
Application number
DE69329068T
Other languages
English (en)
Other versions
DE69329068T2 (de
Inventor
H Koluvek
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.)
Rosemount Inc
Original Assignee
Rosemount Analytical Inc
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 Rosemount Analytical Inc filed Critical Rosemount Analytical Inc
Publication of DE69329068D1 publication Critical patent/DE69329068D1/de
Application granted granted Critical
Publication of DE69329068T2 publication Critical patent/DE69329068T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/14—Measuring resistance by measuring current or voltage obtained from a reference source

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
DE69329068T 1992-10-16 1993-09-28 Sensorwiderstandmessschaltung Expired - Fee Related DE69329068T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/962,133 US5469070A (en) 1992-10-16 1992-10-16 Circuit for measuring source resistance of a sensor
PCT/US1993/009226 WO1994009376A1 (en) 1992-10-16 1993-09-28 Circuit for measuring source resistance of a sensor

Publications (2)

Publication Number Publication Date
DE69329068D1 true DE69329068D1 (de) 2000-08-24
DE69329068T2 DE69329068T2 (de) 2001-03-22

Family

ID=25505465

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69329068T Expired - Fee Related DE69329068T2 (de) 1992-10-16 1993-09-28 Sensorwiderstandmessschaltung

Country Status (5)

Country Link
US (1) US5469070A (de)
EP (1) EP0664888B1 (de)
CA (1) CA2145274C (de)
DE (1) DE69329068T2 (de)
WO (1) WO1994009376A1 (de)

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WO2008042203A1 (en) * 2006-10-02 2008-04-10 Rosemount Analytical, Inc. High purity water ph sensor with shielded flowing liquid junction
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US8491184B2 (en) 2007-02-27 2013-07-23 Deka Products Limited Partnership Sensor apparatus systems, devices and methods
US8562834B2 (en) 2007-02-27 2013-10-22 Deka Products Limited Partnership Modular assembly for a portable hemodialysis system
US8409441B2 (en) 2007-02-27 2013-04-02 Deka Products Limited Partnership Blood treatment systems and methods
US10463774B2 (en) 2007-02-27 2019-11-05 Deka Products Limited Partnership Control systems and methods for blood or fluid handling medical devices
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KR102060347B1 (ko) 2008-01-23 2019-12-30 데카 프로덕츠 리미티드 파트너쉽 복수의 유체 라인을 사용하는 의료용 치료 시스템에 사용하기 위한 펌프 카세트 및 방법
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US9291543B1 (en) 2014-06-23 2016-03-22 Sandia Corporation PC board mount corrosion sensitive sensor
CN108195490B (zh) * 2018-01-31 2019-10-11 北京他山科技有限公司 具有分时、分区域屏蔽功能的传感器、电子皮肤和机器人
US10914636B2 (en) * 2018-03-16 2021-02-09 Ams Sensors Uk Limited Thermopile self-test and/or self-calibration
WO2019187515A1 (ja) * 2018-03-30 2019-10-03 パナソニックＩｐマネジメント株式会社 静電容量検出装置
RU2705179C1 (ru) * 2018-12-29 2019-11-05 Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) Устройство для измерения полного сопротивления параметрических датчиков

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Also Published As

Publication number Publication date
WO1994009376A1 (en) 1994-04-28
CA2145274A1 (en) 1994-04-28
DE69329068T2 (de) 2001-03-22
US5469070A (en) 1995-11-21
EP0664888A1 (de) 1995-08-02
EP0664888B1 (de) 2000-07-19
CA2145274C (en) 2002-11-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee