DK73998A - Fremgangsmåde og indretning til niveaumåling med gammastrålingskilder og en virtuel lineær detektoranordning - Google Patents

Fremgangsmåde og indretning til niveaumåling med gammastrålingskilder og en virtuel lineær detektoranordning

Info

Publication number
DK73998A
DK73998A DK73998A DK73998A DK73998A DK 73998 A DK73998 A DK 73998A DK 73998 A DK73998 A DK 73998A DK 73998 A DK73998 A DK 73998A DK 73998 A DK73998 A DK 73998A
Authority
DK
Denmark
Prior art keywords
radiation sources
gamma radiation
level measurement
linear detector
virtual linear
Prior art date
Application number
DK73998A
Other languages
English (en)
Inventor
John Anthony Byatt
Thomas Kleiner
Daniel Matter
Walter Rueegg
Original Assignee
Abb Research Ltd
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 Abb Research Ltd filed Critical Abb Research Ltd
Publication of DK73998A publication Critical patent/DK73998A/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/288—X-rays; Gamma rays or other forms of ionising radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Radiation (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
DK73998A 1997-05-30 1998-05-28 Fremgangsmåde og indretning til niveaumåling med gammastrålingskilder og en virtuel lineær detektoranordning DK73998A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997122837 DE19722837A1 (de) 1997-05-30 1997-05-30 Verfahren und Vorrichtung zur Füllstandsmessung mit Gammastrahlern und einer virtuellen linearen Detektoranordnung

Publications (1)

Publication Number Publication Date
DK73998A true DK73998A (da) 1998-12-01

Family

ID=7831031

Family Applications (1)

Application Number Title Priority Date Filing Date
DK73998A DK73998A (da) 1997-05-30 1998-05-28 Fremgangsmåde og indretning til niveaumåling med gammastrålingskilder og en virtuel lineær detektoranordning

Country Status (5)

Country Link
JP (1) JPH1114437A (da)
DE (1) DE19722837A1 (da)
DK (1) DK73998A (da)
GB (1) GB2326232B (da)
NO (1) NO325829B1 (da)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9703360D0 (sv) * 1997-09-17 1997-09-17 Btg Kaelle Inventing Ab Sätt och anordning för bestämning av nivån för en vätska i en behållande
DE19922381A1 (de) * 1999-05-14 2000-11-16 Abb Research Ltd Verfahren und Vorrichtung zur Füllstandsmessung mit einem Gammastrahlen/Kapazitäts-Kombisensor
DE19923901A1 (de) * 1999-05-25 2000-11-30 Abb Research Ltd Verfahren und Mittel zur Zugabe von Emulsionsbrechern in einen Prozesstank
DE19926388A1 (de) * 1999-06-10 2000-12-14 Abb Research Ltd Gammastrahlen-Dichteprofilsensor mit passiv gekühlten PIN-Photodioden
GB0011227D0 (en) * 2000-05-11 2000-06-28 Ici Plc Density measurement method and apparatus therefor
DE10104165A1 (de) * 2001-01-30 2002-09-26 Endress & Hauser Gmbh & Co Kg Verfahren zur Bestimmung und Darstellung einer optimirten Anordnung und Montage eines radiomatrischen Mesystem
DE10132267A1 (de) * 2001-07-04 2003-01-23 Endress & Hauser Gmbh & Co Kg Vorrichtung zur Bestimmung und/oder Überwachung der Dichte / des Dichteprofils und/oder Füllstands
JP2005345374A (ja) * 2004-06-04 2005-12-15 Aloka Co Ltd 界面検出装置
DE102004053567A1 (de) 2004-11-05 2006-05-11 Heuft Systemtechnik Gmbh Verfahren zur Feststellung der Integrität eines in einem Behälter befindlichen Produktes
NO327020B1 (no) * 2006-08-28 2009-04-06 Norsk Hydro As Metode for beregning av grenseskiktniva
GB0817107D0 (en) 2008-09-18 2008-10-29 Johnson Matthey Plc Level measurement system
CN101986107A (zh) * 2010-08-03 2011-03-16 常州市易用科技有限公司 油水计量装置
GB201114151D0 (en) 2011-08-17 2011-10-05 Johnson Matthey Plc Density and level measurement apparatus
DE102011085943A1 (de) * 2011-11-08 2013-05-08 Endress + Hauser Gmbh + Co. Kg Szintillationdetektor
US9360406B2 (en) * 2013-04-17 2016-06-07 Thermo Fisher Scientific Inc. Method and apparatus for self-calibration of density profiler
DE102013225509B4 (de) * 2013-12-10 2015-09-10 Vega Grieshaber Kg Radiometrische Dichteprofil-Messanordnung
CN106352952B (zh) * 2016-08-09 2020-02-14 中石化宁波工程有限公司 一种固体料位检测装置及检测方法
DE102017208723A1 (de) 2017-05-23 2018-11-29 Vega Grieshaber Kg Radiometrisches messgerät mit zwei szintillatoren und referenzstrahler
CN107617299A (zh) * 2017-10-31 2018-01-23 湖北力帝机床股份有限公司 破碎机防火除尘系统
DE102017130534B4 (de) * 2017-12-19 2020-12-03 Endress+Hauser SE+Co. KG Verfahren zum Kalibrieren einer radiometrischen Dichte-Messvorrichtung
EP3943984A1 (de) * 2020-07-21 2022-01-26 BERTHOLD TECHNOLOGIES GmbH & Co. KG Radiometrisches messgerät und verfahren zum betreiben des radiometrischen messgeräts

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1183260B (de) * 1958-11-24 1964-12-10 Licentia Gmbh Vorrichtung zur kontinuierlichen Fuellstandsmessung
DE1159177B (de) * 1960-08-08 1963-12-12 Licentia Gmbh Einrichtung zur Fuellstandsmessung mit Hilfe radioaktiver Strahlung
DE2008411A1 (en) * 1970-02-24 1971-09-09 Endress Hauser Gmbh Co Filling level gauge based on radioactive source
EP0060630B1 (en) * 1981-03-12 1988-08-10 Imperial Chemical Industries Plc Level and interface detection
US4520266A (en) * 1981-09-18 1985-05-28 British Steel Corporation Radiation level detectors
DE3328256C2 (de) * 1983-08-04 1986-08-28 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Verfahren und Anordnung zur automatischen Stabilisierung eines Szintillationsdetektors
DE4232346C2 (de) * 1992-09-26 1994-09-29 Konstanzer Michael Dipl Ing Fh Vorrichtung zum Messen von Füllstandshöhen von in Abscheiderbecken befindlichen Medien

Also Published As

Publication number Publication date
NO325829B1 (no) 2008-07-28
GB2326232B (en) 2001-09-12
DE19722837A1 (de) 1998-12-03
NO982462L (no) 1998-12-01
NO982462D0 (no) 1998-05-29
GB9811018D0 (en) 1998-07-22
GB2326232A (en) 1998-12-16
JPH1114437A (ja) 1999-01-22

Similar Documents

Publication Publication Date Title
DK73998A (da) Fremgangsmåde og indretning til niveaumåling med gammastrålingskilder og en virtuel lineær detektoranordning
DK1029427T3 (da) Fremgangsmåde og apparat til planstråleradiografi samt strålingsdetektor
NO970063L (no) Innretning for gammastrålepåvisning og - måling
FR2727525B1 (fr) Detecteur de rayonnements ionisants a microcompteurs proportionnels
DK0713077T3 (da) Fremgangsmåde til detektering og/eller måling af fysiske størrelser under anvendelse af en distribueret føler
DE69732614D1 (de) Strahlungsdetektor mit Szintillationsfaser
DE3277987D1 (en) Apparatus for measuring neutrons and gamma rays
DE69937905D1 (de) Messverfahren und -gerät zur radioaktivität, radioaktive konzentration und radioaktivität an oberflächen
NO953527L (no) Petrofysisk måleanordning og fremgangsmåte for bruk av denne
DK0615612T3 (da) Indretning til bestemmelse og/eller overvågning af et forudbestemt fyldningsniveau
KR930703615A (ko) 패러데이 효과에 의한 측정방법 및 장치
FI922004A7 (fi) Mittausmenetelmä ja mittauslaite
GB9512935D0 (en) Arrangements for detecting gamma radiation
HUP9904264A3 (en) Measurement device for determining boron concentration
DE3677819D1 (de) Messverfahren und -vorrichtung unter verwendung harter roentgenstrahlen.
GB9715767D0 (en) Radiation measuring device
FI960217A7 (fi) Menetelmä detektorin toiminnon kokeilemiseksi tarkastusasemalla ja tähän tarkoitettu laite
DE69224910D1 (de) Röntgenfilmpackung zur zerstörungsfreien Prüfung
GB2353595B (en) Linear scale measuring device and position detection method using the same
DE19680829D2 (de) Verfahren zur Bestimmung der Strahlendosis mittels Alanindosimeter
ATA128795A (de) Sonnenstrahlungsmess-sensor für global- und diffusstrahlung
FI921221L (fi) Spektroskopinen menetelmä ja laite optisen säteilyn mittaamiseksi
DE59102044D1 (de) Verfahren zum Messen von Röntgen- oder Gammastrahlung und dafür geeignete Messeinrichtung.
EP0457628A3 (en) Nuclear activation method and apparatus for detecting and quantifying earth elements
DE69505359D1 (de) Einen röngtenstrahlungskollimator enthaltende röntgenstrahlungsanalysevorrichtung

Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment