JPS6484143A - Method and device for automatic measurement of water - Google Patents
Method and device for automatic measurement of waterInfo
- Publication number
- JPS6484143A JPS6484143A JP62241564A JP24156487A JPS6484143A JP S6484143 A JPS6484143 A JP S6484143A JP 62241564 A JP62241564 A JP 62241564A JP 24156487 A JP24156487 A JP 24156487A JP S6484143 A JPS6484143 A JP S6484143A
- Authority
- JP
- Japan
- Prior art keywords
- sample
- titration
- electrolyte
- measured
- moisture
- 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
Abstract
PURPOSE:To accurately scale a sample and to easily measure the moisture in the sample by making a titration solvent flow to a circulation path outside a titration chamber and admitting a sample to be measured in the titration chamber by using the titration solvent in the circulation path as a carrier solution. CONSTITUTION:A moisture measurement part 11 and the titration chamber 12 are provided in a moisture measurement part 10 and an electrolyte 13 is put in the titration chamber 12; and a Karl Fischer's reagent is generated by electrolysis and the water of the electrolyte 13 is blank-erased. Then the electrolyte 13 is sucked by a pump 21 through a tube 17 to the passage A-A' of a sample metering part 22 and returned to the titration chamber 12 through a tube 18, thus forming the circulation path for the electrolyte 13. Further, the sample 13 to be measured is admitted into the passage B-B' of the sample metering part 22, which is rotated by 90 deg. to admit the sample 31 to be measured in the passage B-B' of the sample metering part 22 and conveys it to the titration chamber 12, thereby measuring the moisture of the sample 31 to be measured. Thus, the measurement of the sample is automated, so an error in measurement is eliminated and the operability is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62241564A JPS6484143A (en) | 1987-09-26 | 1987-09-26 | Method and device for automatic measurement of water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62241564A JPS6484143A (en) | 1987-09-26 | 1987-09-26 | Method and device for automatic measurement of water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6484143A true JPS6484143A (en) | 1989-03-29 |
Family
ID=17076215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62241564A Pending JPS6484143A (en) | 1987-09-26 | 1987-09-26 | Method and device for automatic measurement of water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6484143A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009294041A (en) * | 2008-06-04 | 2009-12-17 | Mitsubishi Chemical Analytech Co Ltd | Moisture measuring coulometric titrator |
| CN102128945A (en) * | 2011-03-18 | 2011-07-20 | 淄博科通电气科技有限公司 | Fully-sealed trace water determination system with automatic quantitative sample introduction |
| CN109856316A (en) * | 2019-03-26 | 2019-06-07 | 上海大学 | A kind of water sample real-time quantitative automatic titration device being mounted on hull |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5425895A (en) * | 1977-07-29 | 1979-02-27 | Hiranuma Sangyo | Carllfisher electric quantity titration device |
| JPS6142443B2 (en) * | 1979-09-20 | 1986-09-20 | Nippon Sheet Glass Co Ltd |
-
1987
- 1987-09-26 JP JP62241564A patent/JPS6484143A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5425895A (en) * | 1977-07-29 | 1979-02-27 | Hiranuma Sangyo | Carllfisher electric quantity titration device |
| JPS6142443B2 (en) * | 1979-09-20 | 1986-09-20 | Nippon Sheet Glass Co Ltd |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009294041A (en) * | 2008-06-04 | 2009-12-17 | Mitsubishi Chemical Analytech Co Ltd | Moisture measuring coulometric titrator |
| CN102128945A (en) * | 2011-03-18 | 2011-07-20 | 淄博科通电气科技有限公司 | Fully-sealed trace water determination system with automatic quantitative sample introduction |
| CN109856316A (en) * | 2019-03-26 | 2019-06-07 | 上海大学 | A kind of water sample real-time quantitative automatic titration device being mounted on hull |
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