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GB201218775D0 - Method and circuit for measuring the electrical resistance of a thermocouple - Google Patents

Method and circuit for measuring the electrical resistance of a thermocouple

Info

Publication number
GB201218775D0
GB201218775D0 GB201218775A GB201218775A GB201218775D0 GB 201218775 D0 GB201218775 D0 GB 201218775D0 GB 201218775 A GB201218775 A GB 201218775A GB 201218775 A GB201218775 A GB 201218775A GB 201218775 D0 GB201218775 D0 GB 201218775D0
Authority
GB
United Kingdom
Prior art keywords
thermocouple
measuring
circuit
electrical resistance
electrical
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.)
Withdrawn
Application number
GB201218775A
Other versions
GB2507093A (en
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.)
Melexis Technologies NV
Original Assignee
Melexis Technologies NV
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 Melexis Technologies NV filed Critical Melexis Technologies NV
Priority to GB201218775A priority Critical patent/GB2507093A/en
Publication of GB201218775D0 publication Critical patent/GB201218775D0/en
Publication of GB2507093A publication Critical patent/GB2507093A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
    • G01K7/026—Arrangements for signalling failure or disconnection of thermocouples

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
GB201218775A 2012-10-18 2012-10-18 Method and circuit for measuring the electrical resistance of a thermocouple Withdrawn GB2507093A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB201218775A GB2507093A (en) 2012-10-18 2012-10-18 Method and circuit for measuring the electrical resistance of a thermocouple

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201218775A GB2507093A (en) 2012-10-18 2012-10-18 Method and circuit for measuring the electrical resistance of a thermocouple

Publications (2)

Publication Number Publication Date
GB201218775D0 true GB201218775D0 (en) 2012-12-05
GB2507093A GB2507093A (en) 2014-04-23

Family

ID=47359124

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201218775A Withdrawn GB2507093A (en) 2012-10-18 2012-10-18 Method and circuit for measuring the electrical resistance of a thermocouple

Country Status (1)

Country Link
GB (1) GB2507093A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115452179A (en) * 2022-11-07 2022-12-09 四川天利科技有限责任公司 Multi-channel real-time self-calibration thermocouple cold end temperature measurement method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150276498A1 (en) * 2014-03-27 2015-10-01 Rockwell Automation Technologies, Inc. Thermocouple module with wire resistance compensation
EP3070446B1 (en) * 2015-03-18 2019-02-13 ENDRESS + HAUSER WETZER GmbH + Co. KG Thermo wire testing circuit and method
EP3486627B1 (en) * 2017-11-15 2022-07-27 Melexis Technologies NV Error compensation for sheathed sensors
US20250306129A1 (en) * 2024-03-29 2025-10-02 Rosemount Inc. Sensor and sensor mis-wiring diagnostic

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1534280A (en) * 1975-02-28 1978-11-29 Solartron Electronic Group Method and apparatus for testing thermocouples
JPH10232170A (en) * 1997-02-20 1998-09-02 Chino Corp Thermocouple deterioration prediction device
US6556145B1 (en) * 1999-09-24 2003-04-29 Rosemount Inc. Two-wire fluid temperature transmitter with thermocouple diagnostics
JP2002277333A (en) * 2001-03-19 2002-09-25 Sumitomo Metal Ind Ltd Deterioration determination method and degradation determination device
CN201392251Y (en) * 2009-02-23 2010-01-27 桂林工学院 A field bus type temperature measurement and control module input signal processing circuit
KR20100101990A (en) * 2009-03-10 2010-09-20 엘에스산전 주식회사 Thermo couple temperature measurement apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115452179A (en) * 2022-11-07 2022-12-09 四川天利科技有限责任公司 Multi-channel real-time self-calibration thermocouple cold end temperature measurement method
CN115452179B (en) * 2022-11-07 2023-02-14 四川天利科技有限责任公司 Multi-channel real-time self-calibration thermocouple cold end temperature measurement method

Also Published As

Publication number Publication date
GB2507093A (en) 2014-04-23

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)