JPS6139609B2 - - Google Patents

Info

Publication number
JPS6139609B2
JPS6139609B2 JP7040781A JP7040781A JPS6139609B2 JP S6139609 B2 JPS6139609 B2 JP S6139609B2 JP 7040781 A JP7040781 A JP 7040781A JP 7040781 A JP7040781 A JP 7040781A JP S6139609 B2 JPS6139609 B2 JP S6139609B2
Authority
JP
Japan
Prior art keywords
equation
density
signal
fluid
mechanical vibrator
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
Application number
JP7040781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57184950A (en
Inventor
Kyoichi Ikeda
Katsumi Isozaki
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
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 Yokogawa Hokushin Electric Corp filed Critical Yokogawa Hokushin Electric Corp
Priority to JP7040781A priority Critical patent/JPS57184950A/ja
Publication of JPS57184950A publication Critical patent/JPS57184950A/ja
Publication of JPS6139609B2 publication Critical patent/JPS6139609B2/ja
Granted 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
    • G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis

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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP7040781A 1981-05-11 1981-05-11 Vibration type density meter Granted JPS57184950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7040781A JPS57184950A (en) 1981-05-11 1981-05-11 Vibration type density meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7040781A JPS57184950A (en) 1981-05-11 1981-05-11 Vibration type density meter

Publications (2)

Publication Number Publication Date
JPS57184950A JPS57184950A (en) 1982-11-13
JPS6139609B2 true JPS6139609B2 (en]) 1986-09-04

Family

ID=13430577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7040781A Granted JPS57184950A (en) 1981-05-11 1981-05-11 Vibration type density meter

Country Status (1)

Country Link
JP (1) JPS57184950A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8720355D0 (en) * 1987-08-28 1987-10-07 Emi Plc Thorn Measuring fluid density
JP3911191B2 (ja) * 2002-04-26 2007-05-09 株式会社アルバック 分析方法

Also Published As

Publication number Publication date
JPS57184950A (en) 1982-11-13

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