JPS57211046A - Device for measuring characteristic selected of fluid - Google Patents

Device for measuring characteristic selected of fluid

Info

Publication number
JPS57211046A
JPS57211046A JP57029768A JP2976882A JPS57211046A JP S57211046 A JPS57211046 A JP S57211046A JP 57029768 A JP57029768 A JP 57029768A JP 2976882 A JP2976882 A JP 2976882A JP S57211046 A JPS57211046 A JP S57211046A
Authority
JP
Japan
Prior art keywords
fluid
characteristic selected
measuring characteristic
measuring
characteristic
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
Application number
JP57029768A
Other languages
Japanese (ja)
Inventor
Kouru Ebuaritsuto
Haizaa Roorensu
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.)
CONS DESIGN Inc
Original Assignee
CONS DESIGN Inc
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 CONS DESIGN Inc filed Critical CONS DESIGN Inc
Publication of JPS57211046A publication Critical patent/JPS57211046A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
    • G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP57029768A 1981-02-25 1982-02-25 Device for measuring characteristic selected of fluid Pending JPS57211046A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23607281A 1981-02-25 1981-02-25

Publications (1)

Publication Number Publication Date
JPS57211046A true JPS57211046A (en) 1982-12-24

Family

ID=22888024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57029768A Pending JPS57211046A (en) 1981-02-25 1982-02-25 Device for measuring characteristic selected of fluid

Country Status (6)

Country Link
JP (1) JPS57211046A (en)
CA (1) CA1181486A (en)
DE (1) DE3206752A1 (en)
FR (1) FR2500656A1 (en)
GB (1) GB2094033B (en)
IT (1) IT1154482B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63500741A (en) * 1985-09-09 1988-03-17 ソリッド　ステイト　フアームス　インコーポレイテッド Waveform chemical analysis device and method

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3316328A1 (en) * 1982-05-27 1983-12-01 Atomic Energy of Canada Ltd., Ottawa, Ontario MICROWAVE MEASURING DEVICE FOR THE EMPTY SPACE IN A LIQUID FLOW
GB2247081B (en) * 1987-06-01 1992-05-06 Master Chemical Corp Concentration detection system
US4767982A (en) * 1987-06-01 1988-08-30 Master Chemical Corporation Concentration detection system
FR2616259B1 (en) * 1987-06-02 1993-11-12 Electricite De France METHOD AND DEVICE FOR MEASURING THE LITHIUM CONCENTRATION IN THE PRIMARY COOLING CIRCUIT OF A NUCLEAR REACTOR
US5522660A (en) * 1994-12-14 1996-06-04 Fsi International, Inc. Apparatus for blending and controlling the concentration of a liquid chemical in a diluent liquid
CN114950309B (en) * 2021-02-25 2023-12-22 大加香料技术(天津)有限公司 Continuous Grignard reagent reactor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2611804A (en) * 1948-01-28 1952-09-23 Gen Precision Lab Inc Measuring apparatus
US2703079A (en) * 1951-08-13 1955-03-01 Raytheon Mfg Co Method of and apparatus for determining the oxygen content of a gas
US3034046A (en) * 1959-10-12 1962-05-08 Sasaki Shinichi Automatic moisture content determination and control apparatus
US3265873A (en) * 1961-10-10 1966-08-09 George K Mckenzie System for monitoring and control of material in a continuing process
NL6414967A (en) * 1964-12-23 1966-06-24
US3494328A (en) * 1966-09-01 1970-02-10 Addressograph Multigraph Liquid photoelectrostatic developer unit
US3701943A (en) * 1967-09-07 1972-10-31 Nils Kaiser Process and double-bridge arrangement for examination of rapid phase and amplitude changes of high-frequency waves caused by a medium under test

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63500741A (en) * 1985-09-09 1988-03-17 ソリッド　ステイト　フアームス　インコーポレイテッド Waveform chemical analysis device and method

Also Published As

Publication number Publication date
GB2094033B (en) 1985-01-03
CA1181486A (en) 1985-01-22
FR2500656A1 (en) 1982-08-27
GB2094033A (en) 1982-09-08
DE3206752A1 (en) 1982-12-09
IT8267208A0 (en) 1982-02-25
IT1154482B (en) 1987-01-21

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