JPS5439161A - Liquid level meter of differential pressure type - Google Patents

Liquid level meter of differential pressure type

Info

Publication number
JPS5439161A
JPS5439161A JP10490277A JP10490277A JPS5439161A JP S5439161 A JPS5439161 A JP S5439161A JP 10490277 A JP10490277 A JP 10490277A JP 10490277 A JP10490277 A JP 10490277A JP S5439161 A JPS5439161 A JP S5439161A
Authority
JP
Japan
Prior art keywords
liquid level
differential pressure
level meter
pressure type
tank
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
JP10490277A
Other languages
Japanese (ja)
Inventor
Kazuo Asami
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10490277A priority Critical patent/JPS5439161A/en
Publication of JPS5439161A publication Critical patent/JPS5439161A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To meter the liquid level highly accurately, even if the densities of gas and liquid phases are varied, by providing at least three pressure ports in a tank so that the signals indicating the liquid level in the tank may be obtained from at least two differential pressures which are obtained at two suitable pressure ports.
COPYRIGHT: (C)1979,JPO&Japio
JP10490277A 1977-09-02 1977-09-02 Liquid level meter of differential pressure type Pending JPS5439161A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10490277A JPS5439161A (en) 1977-09-02 1977-09-02 Liquid level meter of differential pressure type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10490277A JPS5439161A (en) 1977-09-02 1977-09-02 Liquid level meter of differential pressure type

Publications (1)

Publication Number Publication Date
JPS5439161A true JPS5439161A (en) 1979-03-26

Family

ID=14393062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10490277A Pending JPS5439161A (en) 1977-09-02 1977-09-02 Liquid level meter of differential pressure type

Country Status (1)

Country Link
JP (1) JPS5439161A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114083A (en) * 1984-11-08 1986-05-31 株式会社　吉田鉄工所 Cutter for inner circumferential surface of cylindrical structure
JPH02135823U (en) * 1989-04-19 1990-11-13
JPH02146326U (en) * 1989-05-15 1990-12-12

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114083A (en) * 1984-11-08 1986-05-31 株式会社　吉田鉄工所 Cutter for inner circumferential surface of cylindrical structure
JPH02135823U (en) * 1989-04-19 1990-11-13
JPH02146326U (en) * 1989-05-15 1990-12-12

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