JP2774871B2 - 測定用プローブ - Google Patents

測定用プローブ

Info

Publication number
JP2774871B2
JP2774871B2 JP3517437A JP51743791A JP2774871B2 JP 2774871 B2 JP2774871 B2 JP 2774871B2 JP 3517437 A JP3517437 A JP 3517437A JP 51743791 A JP51743791 A JP 51743791A JP 2774871 B2 JP2774871 B2 JP 2774871B2
Authority
JP
Japan
Prior art keywords
probe
electrode
level
conductive material
measuring probe
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.)
Expired - Lifetime
Application number
JP3517437A
Other languages
English (en)
Japanese (ja)
Other versions
JPH06502918A (ja
Inventor
レ イ ハ リ ー グ
バリー レナード プライス
Original Assignee
ビージー ピーエルシー
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 ビージー ピーエルシー filed Critical ビージー ピーエルシー
Publication of JPH06502918A publication Critical patent/JPH06502918A/ja
Application granted granted Critical
Publication of JP2774871B2 publication Critical patent/JP2774871B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G01F23/24—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 resistance of resistors due to contact with conductor fluid
    • G01F23/241—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 resistance of resistors due to contact with conductor fluid for discrete levels
    • 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
    • G01F23/24—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 resistance of resistors due to contact with conductor fluid
    • G01F23/241—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 resistance of resistors due to contact with conductor fluid for discrete levels
    • G01F23/242—Mounting arrangements for electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP3517437A 1990-11-29 1991-11-08 測定用プローブ Expired - Lifetime JP2774871B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909025948A GB9025948D0 (en) 1990-11-29 1990-11-29 Measuring probe
GB9025948.2 1990-11-29

Publications (2)

Publication Number Publication Date
JPH06502918A JPH06502918A (ja) 1994-03-31
JP2774871B2 true JP2774871B2 (ja) 1998-07-09

Family

ID=10686178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3517437A Expired - Lifetime JP2774871B2 (ja) 1990-11-29 1991-11-08 測定用プローブ

Country Status (12)

Country Link
US (1) US5415042A (enExample)
EP (1) EP0559669B1 (enExample)
JP (1) JP2774871B2 (enExample)
AU (1) AU8864891A (enExample)
DE (1) DE69110904T2 (enExample)
ES (1) ES2073774T3 (enExample)
GB (2) GB9025948D0 (enExample)
IN (1) IN180220B (enExample)
RU (1) RU2067750C1 (enExample)
UA (1) UA41877C2 (enExample)
WO (1) WO1992009868A1 (enExample)
ZA (1) ZA918672B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014103421A1 (ja) * 2012-12-24 2014-07-03 新東工業株式会社 粉粒体の検出方法及び粉粒体検出装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6366105B1 (en) 1997-04-21 2002-04-02 Taiwan Semiconductor Manufacturing Company Electrical test apparatus with gas purge
SE517792C2 (sv) * 1997-12-03 2002-07-16 Abs Pump Prod Ab Anordning vid ledningsförmågemätare
US9752916B2 (en) * 2013-08-28 2017-09-05 Sulzer Management Ag Probe for monitoring the surface level of a fluid in a vessel and a method of installing the probe in the vessel
RU2664926C1 (ru) * 2017-12-13 2018-08-23 Федеральное государственное унитарное предприятие "Российский Федеральный ядерный центр-Всероссийский научно-исследовательский институт экспериментальной физики" (ФГУП "РФЯЦ-ВНИИЭФ") Система контроля уровня жидкости в технологических резервуарах

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB814523A (en) * 1954-08-30 1959-06-10 Babcock & Wilcox Ltd Improvements in means for determining the presence or absence of a body at a particular location
BE539170A (enExample) *
US1978392A (en) * 1930-07-10 1934-10-23 Brockdorff Rudolf Von Liquid level indicating means
US2498232A (en) * 1948-05-10 1950-02-21 York Corp Electrical liquid level control
DE1473193A1 (de) * 1964-12-01 1969-04-17 Scharpf Geb Kg Niveauregeleinrichtung
US4382382A (en) * 1979-11-01 1983-05-10 General Electric Company Multilevel liquid sensing system
US4465088A (en) * 1980-09-03 1984-08-14 Vosper George W Construction of low water level sensing device for hot water boiler
US4383544A (en) * 1980-09-03 1983-05-17 Vosper George W Boiler low water level sensing device
GB2086056B (en) * 1980-10-10 1984-12-19 Smiths Industries Plc Calibration of capacitive fluid-gauging probes
DE3446060A1 (de) * 1984-12-18 1986-06-26 Columbus-Profivac GmbH, 7000 Stuttgart Einrichtung zur ueberwachung der fuellhoehe im saugbehaelter eines wassersaugers o.dgl.
GB8704907D0 (en) * 1987-03-03 1987-04-08 Schlumberger Electronics Uk Ceramics
DE3881394T2 (de) * 1988-11-05 1993-09-09 Able Corp Detektion der oberflaeche einer fluessigkeit oder schaumschicht.
JP2731240B2 (ja) * 1989-05-25 1998-03-25 富士重工業株式会社 オイルセンサ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014103421A1 (ja) * 2012-12-24 2014-07-03 新東工業株式会社 粉粒体の検出方法及び粉粒体検出装置
JPWO2014103421A1 (ja) * 2012-12-24 2017-01-12 新東工業株式会社 粉粒体の検出方法及び粉粒体検出装置
US9857493B2 (en) 2012-12-24 2018-01-02 Sintokogio, Ltd. Method for detecting powder and powder detection device

Also Published As

Publication number Publication date
RU2067750C1 (ru) 1996-10-10
EP0559669A1 (en) 1993-09-15
ES2073774T3 (es) 1995-08-16
AU8864891A (en) 1992-06-25
EP0559669B1 (en) 1995-06-28
IN180220B (enExample) 1998-01-17
GB9122835D0 (en) 1991-12-11
DE69110904D1 (de) 1995-08-03
JPH06502918A (ja) 1994-03-31
UA41877C2 (uk) 2001-10-15
GB9025948D0 (en) 1991-01-16
GB2250346B (en) 1994-05-25
US5415042A (en) 1995-05-16
ZA918672B (en) 1992-08-26
GB2250346A (en) 1992-06-03
DE69110904T2 (de) 1995-12-14
WO1992009868A1 (en) 1992-06-11

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