JPS5639455A - Method and device for measuring ion concentration - Google Patents

Method and device for measuring ion concentration

Info

Publication number
JPS5639455A
JPS5639455A JP11510579A JP11510579A JPS5639455A JP S5639455 A JPS5639455 A JP S5639455A JP 11510579 A JP11510579 A JP 11510579A JP 11510579 A JP11510579 A JP 11510579A JP S5639455 A JPS5639455 A JP S5639455A
Authority
JP
Japan
Prior art keywords
standard solution
roller pump
secondary standard
nozzle
rotated
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.)
Granted
Application number
JP11510579A
Other languages
Japanese (ja)
Other versions
JPS6255618B2 (en
Inventor
Nobuyoshi Suzuki
Shigeru Yoshinari
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.)
Olympus Corp
Original Assignee
Olympus Optical Co 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP11510579A priority Critical patent/JPS5639455A/en
Priority to US06/184,320 priority patent/US4318885A/en
Priority to DE3033680A priority patent/DE3033680C2/en
Publication of JPS5639455A publication Critical patent/JPS5639455A/en
Publication of JPS6255618B2 publication Critical patent/JPS6255618B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE:To prevent deterioration of comparison electrode and sensor and enable speedy measurement to be resumed, by filling the cell with the secondary standard solution during measurement waiting period. CONSTITUTION:After measurement of ion concentration of liquid being tested, three-way valve 28 is connected in the direction of arrow mark h and roller pump 30 is rotated in the upper left-side direction as shown in the figure to clean the outer wall of nozzle 1 by supplying the secondary standard solution 18 through the pipe 25 to cylindrical member 22. At the same time, roller pump 7 is rotated in the direction of arrow mark b to draw the secondary standard solution 18 supplied to cylindrical member 22 from nozzle 1 through the pipe 6 and clean the cell 9 equipped with comparison electrode 10 and ion sensor 11. After cleaning, roller pump 7 is stopped. A little before stopping roller pump, roller pump 30 is rotated in the right direction as shown in the figure and at the same time, three-way valve is connected with the direction of arrow mark i to return the secondary standard solution 18 in the cylindrical member 22 to the vessel 20. Air layer is formed at the end of nozzle 1 and the cell is filled with the secondary standard solution.
JP11510579A 1979-09-10 1979-09-10 Method and device for measuring ion concentration Granted JPS5639455A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP11510579A JPS5639455A (en) 1979-09-10 1979-09-10 Method and device for measuring ion concentration
US06/184,320 US4318885A (en) 1979-09-10 1980-09-05 Liquid treating device for chemical analysis apparatus
DE3033680A DE3033680C2 (en) 1979-09-10 1980-09-08 Dosing and piping system for devices for chemical analysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11510579A JPS5639455A (en) 1979-09-10 1979-09-10 Method and device for measuring ion concentration

Publications (2)

Publication Number Publication Date
JPS5639455A true JPS5639455A (en) 1981-04-15
JPS6255618B2 JPS6255618B2 (en) 1987-11-20

Family

ID=14654344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11510579A Granted JPS5639455A (en) 1979-09-10 1979-09-10 Method and device for measuring ion concentration

Country Status (1)

Country Link
JP (1) JPS5639455A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6073359A (en) * 1983-09-30 1985-04-25 Toshiba Corp Automatic chemical analytical apparatus
JPS60203849A (en) * 1984-02-28 1985-10-15 インストルメンタチオン　ラボラトリー　ソチエタ　ペル　アツイオーニ Method of determining calcium in organism body fluid throughdirect potential difference measurement
JPS6161056A (en) * 1984-08-31 1986-03-28 Jeol Ltd Chemical analysis
JPS61169736A (en) * 1985-01-17 1986-07-31 デイド・ケミストリー・システムズ・インコーポレイテッド Liquid pipet device and pipet method
JP2708275B2 (en) * 1989-06-23 1998-02-04 ラジオメータ・アクチセルスカベット Equipment for analyzing liquid samples
US5816727A (en) * 1995-02-02 1998-10-06 Suzono Kasei Kabushiki Kaisha Cosmetics container
US5884638A (en) * 1997-07-01 1999-03-23 Suzono Kasei Kabushiki-Kaisha Cartridge type feeding container for cosmetics stick
JP2003262613A (en) * 2002-03-08 2003-09-19 Horiba Ltd Apparatus for automatically measuring concentration of ion
JP2013536441A (en) * 2010-08-23 2013-09-19 ライフ テクノロジーズ コーポレーション Temperature control method for chemical detection system
JP2014142307A (en) * 2013-01-25 2014-08-07 Hitachi High-Technologies Corp Electrolyte analyzer including double pipe structure sample suction nozzle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0735513U (en) * 1993-12-16 1995-07-04 共和コンクリート工業株式会社 Luminous curb

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54106292A (en) * 1978-02-08 1979-08-21 Hitachi Ltd Liquid sample analyzer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54106292A (en) * 1978-02-08 1979-08-21 Hitachi Ltd Liquid sample analyzer

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6073359A (en) * 1983-09-30 1985-04-25 Toshiba Corp Automatic chemical analytical apparatus
JPH0526144B2 (en) * 1983-09-30 1993-04-15 Tokyo Shibaura Electric Co
JPS60203849A (en) * 1984-02-28 1985-10-15 インストルメンタチオン　ラボラトリー　ソチエタ　ペル　アツイオーニ Method of determining calcium in organism body fluid throughdirect potential difference measurement
JPH0476429B2 (en) * 1984-02-28 1992-12-03 Instrumentation Lab Spa
JPS6161056A (en) * 1984-08-31 1986-03-28 Jeol Ltd Chemical analysis
JPS61169736A (en) * 1985-01-17 1986-07-31 デイド・ケミストリー・システムズ・インコーポレイテッド Liquid pipet device and pipet method
JP2708275B2 (en) * 1989-06-23 1998-02-04 ラジオメータ・アクチセルスカベット Equipment for analyzing liquid samples
US5816727A (en) * 1995-02-02 1998-10-06 Suzono Kasei Kabushiki Kaisha Cosmetics container
US5884638A (en) * 1997-07-01 1999-03-23 Suzono Kasei Kabushiki-Kaisha Cartridge type feeding container for cosmetics stick
JP2003262613A (en) * 2002-03-08 2003-09-19 Horiba Ltd Apparatus for automatically measuring concentration of ion
JP2013536441A (en) * 2010-08-23 2013-09-19 ライフ テクノロジーズ コーポレーション Temperature control method for chemical detection system
JP2014142307A (en) * 2013-01-25 2014-08-07 Hitachi High-Technologies Corp Electrolyte analyzer including double pipe structure sample suction nozzle

Also Published As

Publication number Publication date
JPS6255618B2 (en) 1987-11-20

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