JPS5563748A - Immersion type composite electrode for measuring ph or the like - Google Patents
Immersion type composite electrode for measuring ph or the likeInfo
- Publication number
- JPS5563748A JPS5563748A JP13753778A JP13753778A JPS5563748A JP S5563748 A JPS5563748 A JP S5563748A JP 13753778 A JP13753778 A JP 13753778A JP 13753778 A JP13753778 A JP 13753778A JP S5563748 A JPS5563748 A JP S5563748A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- cylinders
- glass electrodes
- electrode
- outer cylinder
- 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
Links
- 239000002131 composite material Substances 0.000 title 1
- 238000007654 immersion Methods 0.000 title 1
- 239000011521 glass Substances 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 2
- 238000005192 partition Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
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
- G01N27/36—Glass electrodes
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)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
PURPOSE: To readily exchange glass electrodes by dividing the interior of an inner cylinder and the outer cylinder in watertight state and inserting the glass electrodes into central hole thereat.
CONSTITUTION: A block 11 having central hole 10 is fixed watertightly at the lower end of a small-diameter cylinder 4 for protecting a thermistor lead wires disposed between the inner and outer cylinders 1, 2 and inner and outer cylinders 1 and 2 to thereby partition the inner and outer cylinders 1 and 2. The cylinders 1, 2 and 3 are also sealed watertightly at the upper ends thereof by a cap 4, a sealing O-ring 5, and a terminal box 7, etc. A glass electrodes 15 is telescopically inserted into the hole 10. Predetermined amount of cmparing electrode internal liquid 12 and a comparing electrode internal electrode 13 disposed in the vicinity of its bottom are contained in the outer cylinder 2, and liquid communicating unit 14 is formed in the vicinity of the lower end of the outer cylinder 2 to thereby form a comparing electrode.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13753778A JPS5563748A (en) | 1978-11-07 | 1978-11-07 | Immersion type composite electrode for measuring ph or the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13753778A JPS5563748A (en) | 1978-11-07 | 1978-11-07 | Immersion type composite electrode for measuring ph or the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5563748A true JPS5563748A (en) | 1980-05-14 |
Family
ID=15200997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13753778A Pending JPS5563748A (en) | 1978-11-07 | 1978-11-07 | Immersion type composite electrode for measuring ph or the like |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5563748A (en) |
-
1978
- 1978-11-07 JP JP13753778A patent/JPS5563748A/en active Pending
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