JPH1114437A - γ放射及び仮想線形検出器配列を使用する充填レベル測定装置及び方法 - Google Patents
γ放射及び仮想線形検出器配列を使用する充填レベル測定装置及び方法Info
- Publication number
- JPH1114437A JPH1114437A JP13250598A JP13250598A JPH1114437A JP H1114437 A JPH1114437 A JP H1114437A JP 13250598 A JP13250598 A JP 13250598A JP 13250598 A JP13250598 A JP 13250598A JP H1114437 A JPH1114437 A JP H1114437A
- Authority
- JP
- Japan
- Prior art keywords
- scintillator
- gamma
- density profile
- profile sensor
- photodetector
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000005259 measurement Methods 0.000 title claims description 30
- 230000005855 radiation Effects 0.000 title description 4
- 230000005251 gamma ray Effects 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims description 18
- 230000003287 optical effect Effects 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
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- 229910010272 inorganic material Inorganic materials 0.000 claims description 2
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- 230000002285 radioactive effect Effects 0.000 description 2
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- 230000004044 response Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052695 Americium Inorganic materials 0.000 description 1
- 241001497337 Euscorpius gamma Species 0.000 description 1
- 241001637516 Polygonia c-album Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- LXQXZNRPTYVCNG-UHFFFAOYSA-N americium atom Chemical compound [Am] LXQXZNRPTYVCNG-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
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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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722837:2 | 1997-05-30 | ||
| 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 |
|---|---|
| JPH1114437A true JPH1114437A (ja) | 1999-01-22 |
Family
ID=7831031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13250598A Pending JPH1114437A (ja) | 1997-05-30 | 1998-05-15 | γ放射及び仮想線形検出器配列を使用する充填レベル測定装置及び方法 |
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) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005345374A (ja) * | 2004-06-04 | 2005-12-15 | Aloka Co Ltd | 界面検出装置 |
| JP2008519274A (ja) * | 2004-11-05 | 2008-06-05 | ホイフト ジュステームテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング | 容器中の製品の完全性検出方法 |
| CN104111209A (zh) * | 2013-04-17 | 2014-10-22 | 赛默飞世尔科技公司 | 用于密度分析仪自校准的方法和装置 |
Families Citing this family (18)
| 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 |
| 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 |
| 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)
| 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 |
-
1997
- 1997-05-30 DE DE1997122837 patent/DE19722837A1/de not_active Withdrawn
-
1998
- 1998-05-15 JP JP13250598A patent/JPH1114437A/ja active Pending
- 1998-05-21 GB GB9811018A patent/GB2326232B/en not_active Expired - Fee Related
- 1998-05-28 DK DK73998A patent/DK73998A/da not_active Application Discontinuation
- 1998-05-29 NO NO19982462A patent/NO325829B1/no not_active IP Right Cessation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005345374A (ja) * | 2004-06-04 | 2005-12-15 | Aloka Co Ltd | 界面検出装置 |
| JP2008519274A (ja) * | 2004-11-05 | 2008-06-05 | ホイフト ジュステームテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング | 容器中の製品の完全性検出方法 |
| JP4764884B2 (ja) * | 2004-11-05 | 2011-09-07 | ホイフト ジュステームテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング | 容器中の製品の完全性検出方法 |
| KR101258304B1 (ko) * | 2004-11-05 | 2013-04-30 | 호이프트 시스템테크니크 게엠베하 | 용기 속 제품의 무결성을 결정하는 방법 |
| CN104111209A (zh) * | 2013-04-17 | 2014-10-22 | 赛默飞世尔科技公司 | 用于密度分析仪自校准的方法和装置 |
| US9360406B2 (en) | 2013-04-17 | 2016-06-07 | Thermo Fisher Scientific Inc. | Method and apparatus for self-calibration of density profiler |
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 |
| DK73998A (da) | 1998-12-01 |
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