DE3424288A1 - Anordnung und verfahren zur digitalen fehlerkompensation in eingangsschaltungen - Google Patents

Anordnung und verfahren zur digitalen fehlerkompensation in eingangsschaltungen

Info

Publication number
DE3424288A1
DE3424288A1 DE19843424288 DE3424288A DE3424288A1 DE 3424288 A1 DE3424288 A1 DE 3424288A1 DE 19843424288 DE19843424288 DE 19843424288 DE 3424288 A DE3424288 A DE 3424288A DE 3424288 A1 DE3424288 A1 DE 3424288A1
Authority
DE
Germany
Prior art keywords
temperature
terminal point
converter
error
point temperature
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.)
Granted
Application number
DE19843424288
Other languages
German (de)
English (en)
Other versions
DE3424288C2 (enrdf_load_stackoverflow
Inventor
Heinz-Ulrich 5800 Hagen Wigger
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.)
WIGGER HEINZ ULRICH
Original Assignee
WIGGER HEINZ ULRICH
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 WIGGER HEINZ ULRICH filed Critical WIGGER HEINZ ULRICH
Priority to DE19843424288 priority Critical patent/DE3424288A1/de
Publication of DE3424288A1 publication Critical patent/DE3424288A1/de
Application granted granted Critical
Publication of DE3424288C2 publication Critical patent/DE3424288C2/de
Granted 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
    • G01K7/10—Arrangements for compensating for auxiliary variables, e.g. length of lead
    • G01K7/12—Arrangements with respect to the cold junction, e.g. preventing influence of temperature of surrounding air
    • G01K7/13—Circuits for cold-junction compensation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/028—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure
    • G01D3/036—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure on measuring arrangements themselves
    • G01D3/0365—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure on measuring arrangements themselves the undesired influence being measured using a separate sensor, which produces an influence related signal

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
DE19843424288 1984-07-02 1984-07-02 Anordnung und verfahren zur digitalen fehlerkompensation in eingangsschaltungen Granted DE3424288A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843424288 DE3424288A1 (de) 1984-07-02 1984-07-02 Anordnung und verfahren zur digitalen fehlerkompensation in eingangsschaltungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843424288 DE3424288A1 (de) 1984-07-02 1984-07-02 Anordnung und verfahren zur digitalen fehlerkompensation in eingangsschaltungen

Publications (2)

Publication Number Publication Date
DE3424288A1 true DE3424288A1 (de) 1986-01-23
DE3424288C2 DE3424288C2 (enrdf_load_stackoverflow) 1987-08-13

Family

ID=6239625

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843424288 Granted DE3424288A1 (de) 1984-07-02 1984-07-02 Anordnung und verfahren zur digitalen fehlerkompensation in eingangsschaltungen

Country Status (1)

Country Link
DE (1) DE3424288A1 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4242936A1 (de) * 1992-12-18 1994-06-23 Beckhausen Karlheinz Sicherheitseinrichtung mit Mikroprozessor
DE4446775A1 (de) * 1994-12-24 1996-06-27 Miele & Cie Verfahren zur Kompensation der thermischen Offsetdrift von Sensoren
EP1087217A1 (en) * 1999-09-24 2001-03-28 Fluke Corporation Calibrated isothermal assembly for a thermocouple thermometer
FR2818375A1 (fr) * 2000-12-19 2002-06-21 Valeo Climatisation Procede de mesure mettant en oeuvre une compensation thermique, d'une thermopile et dispositif pour sa mise en oeuvre
CN108200773A (zh) * 2015-06-23 2018-06-22 恩德斯+豪斯流量技术股份有限公司 具有用于消除环境影响的补偿电路的现场装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4315336B4 (de) * 1993-05-03 2005-05-04 Abb Patent Gmbh Verfahren und Einrichtung zur Messung und Korrektur von Prozeßvariablen
DE4434318A1 (de) * 1994-09-26 1996-03-28 Forschungszentrum Juelich Gmbh Verfahren und Einrichtung zur Meßwerterfassung und -verarbeitung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2733246A1 (de) * 1976-07-23 1978-01-26 Acurex Corp Vorrichtung zum umwandeln eines gleichspannungs- oder analogsignals in ein digitales signal bei minimaler drift
DE3030990A1 (de) * 1979-09-07 1981-04-02 Goerz Electro Gmbh, Wien Linearisierungsschaltung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2733246A1 (de) * 1976-07-23 1978-01-26 Acurex Corp Vorrichtung zum umwandeln eines gleichspannungs- oder analogsignals in ein digitales signal bei minimaler drift
DE3030990A1 (de) * 1979-09-07 1981-04-02 Goerz Electro Gmbh, Wien Linearisierungsschaltung

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4242936A1 (de) * 1992-12-18 1994-06-23 Beckhausen Karlheinz Sicherheitseinrichtung mit Mikroprozessor
DE4446775A1 (de) * 1994-12-24 1996-06-27 Miele & Cie Verfahren zur Kompensation der thermischen Offsetdrift von Sensoren
DE4446775B4 (de) * 1994-12-24 2006-07-20 Miele & Cie. Kg Verfahren zur Kompensation der thermischen Offsetdrift von Sensoren
EP1087217A1 (en) * 1999-09-24 2001-03-28 Fluke Corporation Calibrated isothermal assembly for a thermocouple thermometer
FR2818375A1 (fr) * 2000-12-19 2002-06-21 Valeo Climatisation Procede de mesure mettant en oeuvre une compensation thermique, d'une thermopile et dispositif pour sa mise en oeuvre
EP1217348A1 (fr) * 2000-12-19 2002-06-26 Valeo Climatisation Procédé de mesure mettant en oeuvre une compensation thermique d'une thermopile et dispositif pour sa mise en oeuvre
CN108200773A (zh) * 2015-06-23 2018-06-22 恩德斯+豪斯流量技术股份有限公司 具有用于消除环境影响的补偿电路的现场装置

Also Published As

Publication number Publication date
DE3424288C2 (enrdf_load_stackoverflow) 1987-08-13

Similar Documents

Publication Publication Date Title
DE69020349T2 (de) Thermokoppelüberträger mit kompensation kalter lötstellen.
DE2917237C2 (enrdf_load_stackoverflow)
DE19930661A1 (de) Meßumformer
DE112010003591B4 (de) Sensorreaktionskalibrierung zur Linearisierung
EP0829000A1 (de) Verfahren zur kalibrierung eines strahlungsthermometers
DE3424288C2 (enrdf_load_stackoverflow)
DE3832145A1 (de) Verfahren und schaltungsanordnung zur messung kleiner elektrischer signale
DE2307296B2 (de) Anordnung zur Messung von Temperaturen
EP0418329B1 (de) Schaltung zum messen des innenwiderstandes einer lambdasonde
CH684805A5 (de) Verfahren zur Wandlung eines gemessenen Signals, Wandler zu dessen Ausführung sowie Messanordnung.
DE3719532A1 (de) Kraftmesseinrichtung
DD206176A3 (de) Verfahren und schaltungsanordnung zur temperaturmessung
DE3803104A1 (de) Schaltungsanordnung zur korrektur schwacher analoger spannungen von messwertgebern bei starker nichtlinearitaet
EP0316644A1 (de) Messeinrichtung mit Sensorelementen
DE4117133C1 (en) Thermoelectric power measuring converter - has resistance electronically controllable by instantaneous value of input signal and temp. sensor on common support heat-insulated from surroundings
DE3313559C2 (de) Anordnung zum Messen und/oder Überwachen der Temperaturen in Maschinen oder Geräten
DE2452746A1 (de) Verfahren zur auswertung von temperaturmessungen
DE4030926C1 (enrdf_load_stackoverflow)
DE742822C (de) Verfahren zur potentiometrischen Messung, Registrierung oder Regelung des pH-Wertes
DE2801938A1 (de) Temperaturmesschaltung
EP1378755B1 (de) Messschaltung mit einer Messbrücke und Messvorrichtung
DE1573257C3 (de) Anordnung zur genauen Temperaturmessung
JPS6333631A (ja) 温度トランスデユ−サ
SU1133558A2 (ru) Устройство дл компенсации прогрессирующей погрешности электрической схемы
DE1623799C (de) Schaltungsanordnung zum Anschluß von Meßwertaufnehmern an das Meßwerk von Mehrfachmeß oder Registriergeraten

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee