NL8403338A - Werkwijze en inrichting voor het compenseren van een in de tijd niet-lineair veranderend, elektrisch signaal. - Google Patents
Werkwijze en inrichting voor het compenseren van een in de tijd niet-lineair veranderend, elektrisch signaal. Download PDFInfo
- Publication number
- NL8403338A NL8403338A NL8403338A NL8403338A NL8403338A NL 8403338 A NL8403338 A NL 8403338A NL 8403338 A NL8403338 A NL 8403338A NL 8403338 A NL8403338 A NL 8403338A NL 8403338 A NL8403338 A NL 8403338A
- Authority
- NL
- Netherlands
- Prior art keywords
- signal
- voltage
- circuit
- scan
- values
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
- G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
- G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
- G01F1/60—Circuits therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833340330 DE3340330A1 (de) | 1983-11-08 | 1983-11-08 | Verfahren und anordnung zur kompensation eines sich zeitlich nichtlinear aendernden elektrischen signals |
DE3340330 | 1983-11-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8403338A true NL8403338A (nl) | 1985-06-03 |
Family
ID=6213733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8403338A NL8403338A (nl) | 1983-11-08 | 1984-11-02 | Werkwijze en inrichting voor het compenseren van een in de tijd niet-lineair veranderend, elektrisch signaal. |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS60102567A (fr) |
CH (1) | CH664218A5 (fr) |
DE (1) | DE3340330A1 (fr) |
FR (1) | FR2554659A1 (fr) |
GB (1) | GB2152220B (fr) |
IT (1) | IT1175707B (fr) |
NL (1) | NL8403338A (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3537752A1 (de) * | 1985-10-23 | 1987-04-23 | Flowtec Ag | Verfahren zur kompensation von stoerspannungen im elektrodenkreis bei der magnetisch-induktiven durchflussmessung |
DE3829063C3 (de) * | 1988-08-26 | 1998-01-29 | Danfoss As | Verfahren zur Drift-Erkennung eines Meßwertumformers bei magnetisch-induktiver Durchflußmessung und magnetisch-induktiver Durchflußmesser |
DE4203413C2 (de) * | 1992-02-06 | 1993-11-25 | Fraunhofer Ges Forschung | Mehrfachabtastungsverfahren |
DE19938160C2 (de) * | 1999-08-16 | 2003-11-20 | Krohne Messtechnik Kg | Magnetisch-induktives Durchflußmeßverfahren und Durchflußmeßgerät |
DE102006007394B4 (de) | 2005-12-23 | 2008-03-27 | Abb Patent Gmbh | Vermeidung von Übersteuerung der Auswerteelektronik von Spannungsspitzen bei magnetisch-induktiven Durchflussmessern |
JP5462062B2 (ja) | 2010-04-22 | 2014-04-02 | アズビル株式会社 | 電磁流量計 |
JP2011232136A (ja) | 2010-04-27 | 2011-11-17 | Yamatake Corp | 電磁流量計 |
US9163968B2 (en) | 2013-09-26 | 2015-10-20 | Rosemount Inc. | Magnetic flowmeter with drive signal diagnostics |
US9395221B2 (en) | 2013-09-26 | 2016-07-19 | Rosemount Inc. | Magnetic flowmeter with saturation detection of the measurement circuitry |
CN114910689B (zh) * | 2022-07-12 | 2022-09-30 | 沐曦集成电路(上海)有限公司 | 一种芯片电流的实时监测方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2410407C3 (de) * | 1974-03-05 | 1981-05-21 | Fa. Ludwig Krohne, 4100 Duisburg | Verfahren zur Kompensation der elektrochemischen Störgleichspannung bei der induktiven Durchflußmessung mit periodisch zwischen zwei Induktionswerten hin- und hergeschaltetem Gleichfeld |
DE2744845C3 (de) * | 1977-10-05 | 1985-08-08 | Flowtec AG, Reinach, Basel | Verfahren zur Kompensation der elektrochemischen Störgleichspannung bei der magnetisch-induktiven Durchflußmessung mit periodisch umgepoltem magnetischem Gleichfeld |
DE3132471C2 (de) * | 1980-10-02 | 1984-11-29 | Flowtec AG, Reinach, Basel | Verfahren und Anordnung zur Kompensation der Störgleichspannungen im Elektrodenkreis bei der magnetisch-induktiven Durchflußmessung |
-
1983
- 1983-11-08 DE DE19833340330 patent/DE3340330A1/de not_active Withdrawn
-
1984
- 1984-06-29 CH CH3137/84A patent/CH664218A5/de not_active IP Right Cessation
- 1984-07-13 JP JP59144589A patent/JPS60102567A/ja active Pending
- 1984-08-16 GB GB08420843A patent/GB2152220B/en not_active Expired
- 1984-09-05 FR FR8413654A patent/FR2554659A1/fr active Pending
- 1984-09-12 IT IT22628/84A patent/IT1175707B/it active
- 1984-11-02 NL NL8403338A patent/NL8403338A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE3340330A1 (de) | 1985-05-15 |
FR2554659A1 (fr) | 1985-05-10 |
CH664218A5 (de) | 1988-02-15 |
GB2152220B (en) | 1987-05-07 |
IT8422628A0 (it) | 1984-09-12 |
GB2152220A (en) | 1985-07-31 |
IT1175707B (it) | 1987-07-15 |
GB8420843D0 (en) | 1984-09-19 |
JPS60102567A (ja) | 1985-06-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL8104463A (nl) | Werkwijze en inrichting voor de compensatie van de stoorgelijkspanningen in de elektrodeketen bij de magnetisch-induktieve doorstroommeting. | |
US4651093A (en) | Multiple coil eddy current probe equipped with a coil balancing device | |
NL8403338A (nl) | Werkwijze en inrichting voor het compenseren van een in de tijd niet-lineair veranderend, elektrisch signaal. | |
US5321403A (en) | Multiple slope analog-to-digital converter | |
US4010644A (en) | Method for compensation of the electrochemical perturbing direct current potential in inductive flow measurement with a periodically switched uniform field | |
US4217546A (en) | Electronic energy consumption meter and system with automatic error correction | |
US7830294B2 (en) | Measurement amplification device and method | |
US4856345A (en) | Method and apparatus for making compensation for DC offset voltage generated in aplifying circuit in electromagnetic flowmeter | |
KR20020065631A (ko) | 유도식 루프 감지기에서의 능동적 분리를 위한 방법 및 장치 | |
AU624853B2 (en) | Method of magnetic-inductive flow measurement and a magnetic-inductive flow meter | |
JPS5875074A (ja) | 容量あるいは他のパラメ−タの測定装置 | |
US4486707A (en) | Gain switching device with reduced error for watt meter | |
US7334474B2 (en) | Force balanced instrument system and method for mitigating errors | |
US4648279A (en) | Method of and device for measuring flow rate by electromagnetic induction | |
US5641914A (en) | Inductive flow meter | |
US5018391A (en) | Inductive flow meter | |
US4733191A (en) | Circuit for changing a periodic intelligence signal into a direct-current signal | |
SE448047B (sv) | Amplitudmodulatorkrets for att modulera en videosignal pa en bervagssignal | |
JPH0258569B2 (fr) | ||
JP2707762B2 (ja) | 電磁流量計 | |
US5821421A (en) | Device for measuring a force with the aid of a capacitative sensor using charge transfer | |
NL8420205A (nl) | Vermogensmeetstelsel en werkwijze. | |
US6320430B1 (en) | Method and apparatus for processing a measurement signal | |
JPH0984252A (ja) | 超電導コイルクエンチ検出装置 | |
JPH075004A (ja) | 電磁流量計 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |