JPS5351794A - Concentration measuring device having used semi-permeable membrane - Google Patents

Concentration measuring device having used semi-permeable membrane

Info

Publication number
JPS5351794A
JPS5351794A JP12653076A JP12653076A JPS5351794A JP S5351794 A JPS5351794 A JP S5351794A JP 12653076 A JP12653076 A JP 12653076A JP 12653076 A JP12653076 A JP 12653076A JP S5351794 A JPS5351794 A JP S5351794A
Authority
JP
Japan
Prior art keywords
permeable membrane
measuring device
concentration measuring
used semi
semi
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
JP12653076A
Other languages
Japanese (ja)
Inventor
Shuichi Ohata
Yuzuru Hanaoka
Toshio Takahara
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
Yokogawa Electric Works 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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP12653076A priority Critical patent/JPS5351794A/en
Publication of JPS5351794A publication Critical patent/JPS5351794A/en
Pending legal-status Critical Current

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  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

PURPOSE: To measure concentration of a fluid by providing a semi-permeable membrane which selectively permeates substances in a fluid to be tested in contact with carrier gas.
COPYRIGHT: (C)1978,JPO&Japio
JP12653076A 1976-10-21 1976-10-21 Concentration measuring device having used semi-permeable membrane Pending JPS5351794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12653076A JPS5351794A (en) 1976-10-21 1976-10-21 Concentration measuring device having used semi-permeable membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12653076A JPS5351794A (en) 1976-10-21 1976-10-21 Concentration measuring device having used semi-permeable membrane

Publications (1)

Publication Number Publication Date
JPS5351794A true JPS5351794A (en) 1978-05-11

Family

ID=14937474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12653076A Pending JPS5351794A (en) 1976-10-21 1976-10-21 Concentration measuring device having used semi-permeable membrane

Country Status (1)

Country Link
JP (1) JPS5351794A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5595864A (en) * 1979-01-16 1980-07-21 Mitsubishi Gas Chem Co Inc Method and device for measurement of dissolved gas density

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545931A (en) * 1968-08-28 1970-12-08 Monsanto Co Ammonia analysis system
JPS51126529A (en) * 1975-04-25 1976-11-04 Tlv Co Ltd Ball valve
JPS542871A (en) * 1977-06-06 1979-01-10 Yasuhiko Morita Lemon holder having juice extracting pipe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545931A (en) * 1968-08-28 1970-12-08 Monsanto Co Ammonia analysis system
JPS51126529A (en) * 1975-04-25 1976-11-04 Tlv Co Ltd Ball valve
JPS542871A (en) * 1977-06-06 1979-01-10 Yasuhiko Morita Lemon holder having juice extracting pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5595864A (en) * 1979-01-16 1980-07-21 Mitsubishi Gas Chem Co Inc Method and device for measurement of dissolved gas density

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