MX2019010017A - Compensacion de aislamiento de transmisor de proceso. - Google Patents
Compensacion de aislamiento de transmisor de proceso.Info
- Publication number
- MX2019010017A MX2019010017A MX2019010017A MX2019010017A MX2019010017A MX 2019010017 A MX2019010017 A MX 2019010017A MX 2019010017 A MX2019010017 A MX 2019010017A MX 2019010017 A MX2019010017 A MX 2019010017A MX 2019010017 A MX2019010017 A MX 2019010017A
- Authority
- MX
- Mexico
- Prior art keywords
- temperature
- output
- process medium
- signal
- sensing unit
- Prior art date
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
- G01K7/42—Circuits effecting compensation of thermal inertia; Circuits for predicting the stationary value of a temperature
-
- 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
- G01K7/04—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 the object to be measured not forming one of the thermoelectric materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
- G01K1/143—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations for measuring surface temperatures
-
- 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
-
- 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
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
-
- 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
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
Un transmisor de temperatura de proceso industrial (100) para medir una temperatura de un medio de proceso (102) incluye una unidad de detección de temperatura (104), un circuito de compensación (120) y un circuito de salida (126). La unidad de detección de temperatura incluye un sensor de temperatura de proceso (105A) que está separado del medio de proceso por una pared de aislamiento (108). La unidad de detección de temperatura (104) está configurada para producir una señal de temperatura (122) que es indicativa de la temperatura del medio de proceso (108) con base en una salida de señal de temperatura de proceso (106A) desde el sensor de temperatura de proceso (105A) durante una medición de temperatura. El circuito de compensación (120) está configurado para compensar la señal de temperatura (106A) durante un tiempo de respuesta de la medición de temperatura a un cambio en la temperatura del medio de proceso (102), y emitir una señal de temperatura compensada (122). El circuito de salida (126) está configurado para producir una salida de temperatura (128) como una función de la señal de temperatura compensada (122) correspondiente a la temperatura del medio de proceso (108).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/437,731 US20180238741A1 (en) | 2017-02-21 | 2017-02-21 | Process transmitter isolation compensation |
PCT/US2018/017937 WO2018156383A1 (en) | 2017-02-21 | 2018-02-13 | Process transmitter isolation compensation |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2019010017A true MX2019010017A (es) | 2019-11-21 |
Family
ID=61283363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2019010017A MX2019010017A (es) | 2017-02-21 | 2018-02-13 | Compensacion de aislamiento de transmisor de proceso. |
Country Status (9)
Country | Link |
---|---|
US (1) | US20180238741A1 (es) |
EP (1) | EP3586095A1 (es) |
JP (1) | JP7007035B2 (es) |
CN (2) | CN206905923U (es) |
AU (1) | AU2018224018B2 (es) |
CA (1) | CA3053768C (es) |
MX (1) | MX2019010017A (es) |
RU (1) | RU2723067C1 (es) |
WO (1) | WO2018156383A1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11226242B2 (en) | 2016-01-25 | 2022-01-18 | Rosemount Inc. | Process transmitter isolation compensation |
US20180238741A1 (en) * | 2017-02-21 | 2018-08-23 | Rosemount Inc. | Process transmitter isolation compensation |
US11226255B2 (en) | 2016-09-29 | 2022-01-18 | Rosemount Inc. | Process transmitter isolation unit compensation |
US10842950B2 (en) | 2017-08-15 | 2020-11-24 | Biosense Webster (Israel) Ltd. | Detection of bubbles in irrigation fluid |
US20200103293A1 (en) * | 2018-09-28 | 2020-04-02 | Rosemount Inc. | Non-invasive process fluid temperature indication |
JP7368462B2 (ja) | 2018-09-28 | 2023-10-24 | ローズマウント インコーポレイテッド | 誤差が減少した非侵襲的プロセス流体温度表示 |
CN115307768B (zh) * | 2022-07-27 | 2024-05-24 | 深圳安吉尔饮水产业集团有限公司 | 一种ntc检测时间补偿算法 |
EP4336158A1 (de) * | 2022-09-06 | 2024-03-13 | Siemens Aktiengesellschaft | Temperaturmesseinrichtung |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5814718B2 (ja) * | 1976-04-08 | 1983-03-22 | 日産自動車株式会社 | 応答遅れ補償回路 |
DE3803104A1 (de) * | 1988-02-03 | 1989-08-17 | Vdo Schindling | Schaltungsanordnung zur korrektur schwacher analoger spannungen von messwertgebern bei starker nichtlinearitaet |
JPH04357426A (ja) * | 1991-06-04 | 1992-12-10 | Furuno Electric Co Ltd | 温度計 |
DE4120388C2 (de) * | 1991-06-19 | 2001-05-03 | Bosch Gmbh Robert | Verfahren zur Temperaturerfassung |
JPH06249715A (ja) * | 1993-03-01 | 1994-09-09 | Sumitomo Heavy Ind Ltd | 溶融金属の間欠的温度測定方法 |
US6390670B1 (en) * | 1999-08-06 | 2002-05-21 | Pgi International Ltd. | Temperature sensing device for metering fluids |
DE19939757A1 (de) * | 1999-08-21 | 2001-02-22 | Temperaturmestechnik Geraberg | Verfahren und Temperaturfühler zur Medientemperaturerfassung |
JP4300406B2 (ja) * | 2003-03-18 | 2009-07-22 | 横河電機株式会社 | 基準接点温度測定装置 |
US7447607B2 (en) * | 2004-08-31 | 2008-11-04 | Watow Electric Manufacturing | System and method of compensation for device mounting and thermal transfer error |
DE102007055029A1 (de) * | 2007-11-17 | 2009-08-06 | Stiebel Eltron Gmbh & Co. Kg | Verfahren zur Kompensation einer Übertragungsfunktion einer Messwerterfassung |
US9157763B2 (en) * | 2008-02-06 | 2015-10-13 | Rosemount, Inc. | Minimal dead time digitally compensated process transmitter |
UA37415U (uk) * | 2008-06-19 | 2008-11-25 | Володимир Миколайович Буценко | Процес для передвіщення відповіді датчика параметра |
FR2939508B1 (fr) * | 2008-12-09 | 2011-01-07 | Snecma | Procede et systeme de correction d'un signal de mesure d'une temperature. |
JP2011027619A (ja) * | 2009-07-28 | 2011-02-10 | Toyama Sangyo Kk | 温度測定システム及び温度測定方法、並びに、これらを用いた溶出試験器の温度制御システム及び温度制御方法 |
US8301408B2 (en) * | 2010-03-09 | 2012-10-30 | Invensys Systems, Inc. | Temperature prediction transmitter |
US8308349B1 (en) * | 2010-11-08 | 2012-11-13 | Murray F Feller | Asymmetric heat flux sensor with in-situ drift compensation |
US20130032538A1 (en) * | 2011-08-01 | 2013-02-07 | Nrgtek, Inc | Systems and methods for forward osmosis fluid purification |
US8767193B2 (en) * | 2012-07-10 | 2014-07-01 | Raytheon Company | Doppler tracking in presence of vehicle velocity uncertainty |
US9188490B2 (en) | 2013-03-12 | 2015-11-17 | Rosemount Inc. | Thermowell insert |
US9360377B2 (en) * | 2013-12-26 | 2016-06-07 | Rosemount Inc. | Non-intrusive temperature measurement assembly |
US9488527B2 (en) * | 2014-03-25 | 2016-11-08 | Rosemount Inc. | Process temperature measurement using infrared detector |
DE102014019365B4 (de) * | 2014-12-22 | 2021-02-18 | Abb Schweiz Ag | Vorrichtung zur Messung der Temperatur eines Mediums durch eine Wandung |
US20180238741A1 (en) * | 2017-02-21 | 2018-08-23 | Rosemount Inc. | Process transmitter isolation compensation |
CN105716733B (zh) * | 2016-01-29 | 2018-07-17 | 东南大学 | 一种火电机组套管式热电偶温度测量的动态校正方法 |
-
2017
- 2017-02-21 US US15/437,731 patent/US20180238741A1/en not_active Abandoned
- 2017-05-26 CN CN201720603454.7U patent/CN206905923U/zh active Active
- 2017-05-26 CN CN201710387443.4A patent/CN108458798A/zh active Pending
-
2018
- 2018-02-13 CA CA3053768A patent/CA3053768C/en active Active
- 2018-02-13 AU AU2018224018A patent/AU2018224018B2/en active Active
- 2018-02-13 WO PCT/US2018/017937 patent/WO2018156383A1/en unknown
- 2018-02-13 EP EP18707531.2A patent/EP3586095A1/en active Pending
- 2018-02-13 RU RU2019129543A patent/RU2723067C1/ru active
- 2018-02-13 MX MX2019010017A patent/MX2019010017A/es unknown
- 2018-02-13 JP JP2019566568A patent/JP7007035B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
RU2723067C1 (ru) | 2020-06-08 |
EP3586095A1 (en) | 2020-01-01 |
CA3053768C (en) | 2023-03-21 |
JP2020508474A (ja) | 2020-03-19 |
CN206905923U (zh) | 2018-01-19 |
WO2018156383A1 (en) | 2018-08-30 |
CN108458798A (zh) | 2018-08-28 |
AU2018224018B2 (en) | 2021-04-08 |
JP7007035B2 (ja) | 2022-01-24 |
US20180238741A1 (en) | 2018-08-23 |
CA3053768A1 (en) | 2018-08-30 |
AU2018224018A1 (en) | 2019-09-05 |
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