JPS5779432A - Densimeter of liquid - Google Patents

Densimeter of liquid

Info

Publication number
JPS5779432A
JPS5779432A JP15626980A JP15626980A JPS5779432A JP S5779432 A JPS5779432 A JP S5779432A JP 15626980 A JP15626980 A JP 15626980A JP 15626980 A JP15626980 A JP 15626980A JP S5779432 A JPS5779432 A JP S5779432A
Authority
JP
Japan
Prior art keywords
liquid
differential pressure
windows
measured
caused
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
JP15626980A
Other languages
Japanese (ja)
Inventor
Yoshinori Ito
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.)
JOTO SEISAKUSHO KK
Original Assignee
JOTO SEISAKUSHO KK
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 JOTO SEISAKUSHO KK filed Critical JOTO SEISAKUSHO KK
Priority to JP15626980A priority Critical patent/JPS5779432A/en
Publication of JPS5779432A publication Critical patent/JPS5779432A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01N2009/263—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring pressure differences using vertically-movable pressure transducer

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

PURPOSE:To realize easy measurement of liquid, by providing two pressure receiving faces for measurement in the different perpendicular positions of a measuring member which is born in the direction of the axial core and detecting the differential pressure caused between both pressure receiving faces. CONSTITUTION:Two pressure receiving windows 2 and 3 that have the same effective area with a prescribed center distance in the direction of the axial core are provided at the lower part of the side wall of a measuring member 1, and thin film members 4 and 5 are stuck to ensure the watertightness. A reverse lever 6 having its upper and lower ends touching the center of the windows 2 and 3 is attached at the lower part of the member 1 with a pin 6a. When the member 1 is dipped perpendicularly into the liquid to be measured, the differential pressure proportional to the density of liquid is caused between the windows 2 and 3. Then the differential pressure is also caused at the upper edge part of the lever 6. The degree of distortion of a distortion meter element 9 stuck to the surface of a gauge member 8 is measured by a distortion measuring device 10 to obtain the corresponding differential pressure. The density of the liquid is measured from the differential pressure.
JP15626980A 1980-11-05 1980-11-05 Densimeter of liquid Pending JPS5779432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15626980A JPS5779432A (en) 1980-11-05 1980-11-05 Densimeter of liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15626980A JPS5779432A (en) 1980-11-05 1980-11-05 Densimeter of liquid

Publications (1)

Publication Number Publication Date
JPS5779432A true JPS5779432A (en) 1982-05-18

Family

ID=15624115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15626980A Pending JPS5779432A (en) 1980-11-05 1980-11-05 Densimeter of liquid

Country Status (1)

Country Link
JP (1) JPS5779432A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2648560A1 (en) * 1989-06-14 1990-12-21 Cemagref Device for measuring the pressure of a liquid which is accessible through its upper surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2648560A1 (en) * 1989-06-14 1990-12-21 Cemagref Device for measuring the pressure of a liquid which is accessible through its upper surface

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