JPS5729940A - Electrode apparatus for detecting ion concentration - Google Patents

Electrode apparatus for detecting ion concentration

Info

Publication number
JPS5729940A
JPS5729940A JP10533580A JP10533580A JPS5729940A JP S5729940 A JPS5729940 A JP S5729940A JP 10533580 A JP10533580 A JP 10533580A JP 10533580 A JP10533580 A JP 10533580A JP S5729940 A JPS5729940 A JP S5729940A
Authority
JP
Japan
Prior art keywords
tube
electrode
liquid
preamplifier
teflon
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
JP10533580A
Other languages
Japanese (ja)
Inventor
Satoru Ito
Taiichi Asano
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.)
Denka Co Ltd
DKK Corp
Original Assignee
DKK Corp
Denki Kagaku Kogyo 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 DKK Corp, Denki Kagaku Kogyo KK filed Critical DKK Corp
Priority to JP10533580A priority Critical patent/JPS5729940A/en
Publication of JPS5729940A publication Critical patent/JPS5729940A/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
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

PURPOSE:To make connection of a connector easy and to make a free combination of connecting cord possible, by winding around a wire for an inner electrode connected to a preamplifier on the cylindrical part of a glass electrode and pouring an inner liquid into a supporting tube. CONSTITUTION:A screwed part 1a inscribing at an opening part 2b of the supporting tube 2 made of cylindrical vessel-shaped ''Teflon '' having a liquid communitating part 2a made of porous ''Teflon '' at the bottom and its circumferential part, is provided in the central part of an electrode main body 1 and the body 1 incorporates a preamplifier 3 for impedance conversion and battery 4. A cylinder 1d fitting into a hole 2c which is bored at the bottom of the tube 2 and also, loosely fitting in the tube 2, is provided in the body 1 and a pH sensitive glass film 6 is stuck to its bottom 1e. A wire 10 for the inner electrode connected to the preamplifier 3 is wound around the cylinder 1d of a glass electrode (g) constructed in the inside of the tube 2 and a saturated inner liquid 11 is poured into the tube 2. The part 1a is screwed and stuck to the part 2b and a comparison electrode (r) is constituted by filling up the liquid 11 and closing it tightly.
JP10533580A 1980-07-31 1980-07-31 Electrode apparatus for detecting ion concentration Pending JPS5729940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10533580A JPS5729940A (en) 1980-07-31 1980-07-31 Electrode apparatus for detecting ion concentration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10533580A JPS5729940A (en) 1980-07-31 1980-07-31 Electrode apparatus for detecting ion concentration

Publications (1)

Publication Number Publication Date
JPS5729940A true JPS5729940A (en) 1982-02-18

Family

ID=14404847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10533580A Pending JPS5729940A (en) 1980-07-31 1980-07-31 Electrode apparatus for detecting ion concentration

Country Status (1)

Country Link
JP (1) JPS5729940A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62203449U (en) * 1986-06-17 1987-12-25

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5198089A (en) * 1975-02-25 1976-08-28 Hikakudenkyokuno ekirakubu
JPS52112385A (en) * 1976-03-17 1977-09-20 Owens Illinois Inc Combined electrode assembly
JPS52151092A (en) * 1976-06-10 1977-12-15 Boeke Jan Hydrogen ion concentration measuring instrument
JPS52154695A (en) * 1976-06-18 1977-12-22 Yokogawa Hokushin Electric Corp Ph measuring device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5198089A (en) * 1975-02-25 1976-08-28 Hikakudenkyokuno ekirakubu
JPS52112385A (en) * 1976-03-17 1977-09-20 Owens Illinois Inc Combined electrode assembly
JPS52151092A (en) * 1976-06-10 1977-12-15 Boeke Jan Hydrogen ion concentration measuring instrument
JPS52154695A (en) * 1976-06-18 1977-12-22 Yokogawa Hokushin Electric Corp Ph measuring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62203449U (en) * 1986-06-17 1987-12-25

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