IL106988A0 - Density measurement - Google Patents

Density measurement

Info

Publication number: IL106988A0
Authority: IL; Israel
Prior art keywords: density measurement; density; measurement
Prior art date: 1992-09-11

Application number

IL106988A

Original Assignee

Whessoe Plc

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.)

1992-09-11

Filing date

1993-09-12

Publication date

1993-12-28

1993-09-12 Application filed by Whessoe Plc filed Critical Whessoe Plc

1993-12-28 Publication of IL106988A0 publication Critical patent/IL106988A0/en

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
- G01F23/26—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
- G01F23/263—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
- G01F23/266—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors measuring circuits therefor
- 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
- G01F23/0023—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 with a probe suspended by a wire or thread
- 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
- G01F23/14—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 measurement of pressure
- 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
- G01F23/26—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
- G01F23/263—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/26—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring pressure differences

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Power Engineering (AREA)
Engineering & Computer Science (AREA)
Fluid Mechanics (AREA)
Thermal Sciences (AREA)
Electromagnetism (AREA)
Analytical Chemistry (AREA)
Immunology (AREA)
Pathology (AREA)
General Health & Medical Sciences (AREA)
Biochemistry (AREA)
Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Health & Medical Sciences (AREA)
Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

IL106988A 1992-09-11 1993-09-12 Density measurement IL106988A0 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB929219242A GB9219242D0 (en)	1992-09-11	1992-09-11	Density measurement and transmission of information

Publications (1)

Publication Number	Publication Date
IL106988A0 true IL106988A0 (en)	1993-12-28

Family

ID=10721755

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL106988A IL106988A0 (en)	1992-09-11	1993-09-12	Density measurement

Country Status (4)

Country	Link
AU (1)	AU4977293A (en)
GB (1)	GB9219242D0 (en)
IL (1)	IL106988A0 (en)
WO (1)	WO1994007122A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ZA9610562B (en) *	1995-12-13	1997-06-20	Baker Hughes Inc	Method and apparatus for determining the profile of a sludge bed in a thickener
US6234019B1 (en) *	1999-02-19	2001-05-22	Smar Research Corporation	System and method for determining a density of a fluid
US6357536B1 (en) *	2000-02-25	2002-03-19	Baker Hughes, Inc.	Method and apparatus for measuring fluid density and determining hole cleaning problems
DE102005050400A1 (en) *	2005-10-19	2007-04-26	Endress + Hauser Gmbh + Co. Kg	Device for determining and/or monitoring the weight of a medium in a container used in measuring and automation systems comprises a level measuring unit, a density measuring unit and an evaluation unit
CN102080979B (en) *	2010-11-18	2012-04-25	杭州中美华东制药有限公司	Method for measuring liquid level of fermentation tank
CN103415763B (en) *	2011-03-09	2016-10-26	布鲁塞尔自由大学	For the method determining suspended substance in liquid load concentration
CN102359923A (en) *	2011-06-20	2012-02-22	东莞广州中医药大学中医药数理工程研究院	Device for measuring density and liquid level of liquid medicine on line in process of producing Chinese medicines
US10274355B2 (en) *	2015-10-05	2019-04-30	Honeywell International Inc.	Density compensation for electromechanical liquid level gauges
RU2698737C1 (en) *	2019-01-10	2019-08-29	Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр химической физики им. Н.Н. Семенова Российской академии наук (ФИЦ ХФ РАН)	Device for control of density of emulsion explosive substance or other liquids in vertical wells and method of monitoring density
CN112683732A (en) *	2020-12-19	2021-04-20	西安西热控制技术有限公司	Method for measuring density of desulfurized limestone slurry of thermal power plant
EP4363810A1 (en) *	2021-06-28	2024-05-08	Clean Air Zone Inc.	Level sensor
CN114166288A (en) *	2021-11-30	2022-03-11	电通传感器(深圳)有限公司	Novel multifunctional metering instrument for oil tank of gas station
CN117871329B (en) *	2024-03-13	2024-05-24	南京愚工智能技术有限公司	Density on-line monitoring device and monitoring method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2049511A5 (en) *	1969-06-12	1971-03-26	Schlumberger Prospection
NL8005603A (en) *	1980-10-09	1982-05-03	Ir Romke Van Der Veen	METHOD AND APPARATUS FOR MEASURING THE DENSITY OF DREDGING MATERIAL
US4471656A (en) *	1983-02-11	1984-09-18	Oil Recovery Systems, Inc.	Apparatus for fluid mass measurement
JPS6199838A (en) *	1984-10-22	1986-05-17	Oval Eng Co Ltd	Instrument for measuring inside of tank
US4942351A (en) *	1989-03-28	1990-07-17	Robertshaw Controls Company	System for monitoring a level of material, device therefor and methods of making the same
NL8902592A (en) *	1989-10-19	1991-05-16	Stichting Waterbouwkundig Lab	Water-density-determination probe - uses pressure absolute pressure and inclination pick=ups with hook at end for cable suspension
US5211678A (en) *	1991-08-14	1993-05-18	Halliburton Company	Apparatus, method and system for monitoring fluid

1992
- 1992-09-11 GB GB929219242A patent/GB9219242D0/en active Pending
1993
- 1993-09-09 WO PCT/GB1993/001906 patent/WO1994007122A1/en active Application Filing
- 1993-09-09 AU AU49772/93A patent/AU4977293A/en not_active Abandoned
- 1993-09-12 IL IL106988A patent/IL106988A0/en unknown

Also Published As

Publication number	Publication date
AU4977293A (en)	1994-04-12
GB9219242D0 (en)	1992-10-28
WO1994007122A1 (en)	1994-03-31

Publication	Publication Date	Title
GB9215802D0 (en)	1992-09-09	Probes
EP0518635A3 (en)	1993-09-22	Probe
GB9011084D0 (en)	1990-07-04	Volume measurement
GB2269352B (en)	1995-12-13	Incidence probe
IL106988A0 (en)	1993-12-28	Density measurement
ZA91995B (en)	1991-11-27	Measuring arrangement
AU118686S (en)	1993-11-01	Measuring scoop
GB2240181B (en)	1994-01-12	Probes
GB9208524D0 (en)	1992-06-03	Measurement while drilling
GB9225782D0 (en)	1993-02-03	Distance measuring arrangement
GB9221484D0 (en)	1992-11-25	Indicator
ZA913324B (en)	1992-02-26	Probes
GB9223219D0 (en)	1992-12-16	Current measurement cricuits
GB9118715D0 (en)	1991-10-16	Probe
GB9009668D0 (en)	1990-06-20	Temperature-resposive probe
GB9223390D0 (en)	1992-12-23	Anti-hpa1 testing
GB2262607B (en)	1996-06-26	Probe
GB9212052D0 (en)	1992-07-22	Thickness measurement
EP0444469A3 (en)	1992-03-18	High density internconnect
GB9218221D0 (en)	1992-10-14	Water-finding probe
GB9226924D0 (en)	1993-02-17	Measuring photoreflectivity
GB9202511D0 (en)	1992-03-25	Porosity measurement
CA66845S (en)	1990-09-13	Measuring
HUT62369A (en)	1993-04-28	Fluid-sampling probe
GB9112546D0 (en)	1991-07-31	Probe