GB9811018D0 - Method and device for measuring filling levels using gamma radiators and a virtual linear detector arrangement - Google Patents

Method and device for measuring filling levels using gamma radiators and a virtual linear detector arrangement

Info

Publication number
GB9811018D0
GB9811018D0 GBGB9811018.2A GB9811018A GB9811018D0 GB 9811018 D0 GB9811018 D0 GB 9811018D0 GB 9811018 A GB9811018 A GB 9811018A GB 9811018 D0 GB9811018 D0 GB 9811018D0
Authority
GB
United Kingdom
Prior art keywords
detector arrangement
linear detector
filling levels
virtual linear
measuring filling
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
GBGB9811018.2A
Other versions
GB2326232B (en
GB2326232A (en
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.)
ABB Research Ltd Sweden
Original Assignee
ABB Research Ltd Sweden
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 Sweden filed Critical ABB Research Ltd Sweden
Publication of GB9811018D0 publication Critical patent/GB9811018D0/en
Publication of GB2326232A publication Critical patent/GB2326232A/en
Application granted granted Critical
Publication of GB2326232B publication Critical patent/GB2326232B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
GB9811018A 1997-05-30 1998-05-21 Method and device for measuring filling levels using gamma radiators and a virtual linear detector arrangement Expired - Fee Related GB2326232B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997122837 DE19722837A1 (en) 1997-05-30 1997-05-30 Method and device for level measurement with gamma emitters and a virtual linear detector arrangement

Publications (3)

Publication Number Publication Date
GB9811018D0 true GB9811018D0 (en) 1998-07-22
GB2326232A GB2326232A (en) 1998-12-16
GB2326232B GB2326232B (en) 2001-09-12

Family

ID=7831031

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9811018A Expired - Fee Related GB2326232B (en) 1997-05-30 1998-05-21 Method and device for measuring filling levels using gamma radiators and a virtual linear detector arrangement

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107617299A (en) * 2017-10-31 2018-01-23 湖北力帝机床股份有限公司 Disintegrating machine fire prevention dust pelletizing system

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9703360D0 (en) * 1997-09-17 1997-09-17 Btg Kaelle Inventing Ab Method and apparatus for determining the level of a liquid in a container
DE19922381A1 (en) * 1999-05-14 2000-11-16 Abb Research Ltd Method and device for measuring levels with a gamma-ray capacity multi-purpose sensor incorporates a gamma-ray sensor and a capacity sensor for localizing barrier films between gas, oil and water.
DE19923901A1 (en) * 1999-05-25 2000-11-30 Abb Research Ltd Method and means for adding emulsion breakers to a process tank
DE19926388A1 (en) * 1999-06-10 2000-12-14 Abb Research Ltd Gamma ray density profile sensor with passively cooled PIN photodiodes
GB0011227D0 (en) * 2000-05-11 2000-06-28 Ici Plc Density measurement method and apparatus therefor
DE10104165A1 (en) * 2001-01-30 2002-09-26 Endress & Hauser Gmbh & Co Kg Method for determining and displaying an optimized arrangement and assembly of a radiomatic measurement system
DE10132267A1 (en) * 2001-07-04 2003-01-23 Endress & Hauser Gmbh & Co Kg Gamma detector for measurement of state of fill or density has transmission unit and rod-shaped receiver unit for radio-active radiation with detector unit in each end area of receiver unit
JP2005345374A (en) * 2004-06-04 2005-12-15 Aloka Co Ltd Interface detector
DE102004053567A1 (en) * 2004-11-05 2006-05-11 Heuft Systemtechnik Gmbh Method for determining the integrity of a product in a container
NO327020B1 (en) 2006-08-28 2009-04-06 Norsk Hydro As Method for calculating boundary layer levels
GB0817107D0 (en) 2008-09-18 2008-10-29 Johnson Matthey Plc Level measurement system
CN101986107A (en) * 2010-08-03 2011-03-16 常州市易用科技有限公司 Oil and water metering device
GB201114151D0 (en) 2011-08-17 2011-10-05 Johnson Matthey Plc Density and level measurement apparatus
DE102011085943A1 (en) * 2011-11-08 2013-05-08 Endress + Hauser Gmbh + Co. Kg Scintillation detector for radiometric measuring device, has retroreflection unit that is arranged in end of fiber bundle to perform retroreflection of incident light back to scintillation fiber bundles
US9360406B2 (en) * 2013-04-17 2016-06-07 Thermo Fisher Scientific Inc. Method and apparatus for self-calibration of density profiler
DE102013225509B4 (en) * 2013-12-10 2015-09-10 Vega Grieshaber Kg Radiometric density profile measuring arrangement
CN106352952B (en) * 2016-08-09 2020-02-14 中石化宁波工程有限公司 Solid material level detection device and detection method
DE102017208723A1 (en) 2017-05-23 2018-11-29 Vega Grieshaber Kg RADIOMETRIC METER WITH TWO SCINTILLATORS AND REFERENCE RADIATOR
DE102017130534B4 (en) * 2017-12-19 2020-12-03 Endress+Hauser SE+Co. KG Method for calibrating a radiometric density measuring device
EP3943984A1 (en) * 2020-07-21 2022-01-26 BERTHOLD TECHNOLOGIES GmbH & Co. KG Radiometric measuring device and method for operating the radiometric measuring device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1183260B (en) * 1958-11-24 1964-12-10 Licentia Gmbh Device for continuous level measurement
DE1159177B (en) * 1960-08-08 1963-12-12 Licentia Gmbh Device for level measurement with the help of radioactive radiation
DE2008411A1 (en) * 1970-02-24 1971-09-09 Endress Hauser Gmbh Co Filling level gauge based on radioactive source
DE3278887D1 (en) * 1981-03-12 1988-09-15 Ici Plc Level and interface detection
US4520266A (en) * 1981-09-18 1985-05-28 British Steel Corporation Radiation level detectors
DE3328256C2 (en) * 1983-08-04 1986-08-28 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Method and arrangement for the automatic stabilization of a scintillation detector
DE4232346C2 (en) * 1992-09-26 1994-09-29 Konstanzer Michael Dipl Ing Fh Device for measuring the level of media in the separator basin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107617299A (en) * 2017-10-31 2018-01-23 湖北力帝机床股份有限公司 Disintegrating machine fire prevention dust pelletizing system

Also Published As

Publication number Publication date
NO982462L (en) 1998-12-01
JPH1114437A (en) 1999-01-22
NO325829B1 (en) 2008-07-28
NO982462D0 (en) 1998-05-29
GB2326232B (en) 2001-09-12
GB2326232A (en) 1998-12-16
DE19722837A1 (en) 1998-12-03
DK73998A (en) 1998-12-01

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20150521