JPH0469763U - - Google Patents
Info
- Publication number
- JPH0469763U JPH0469763U JP7412590U JP7412590U JPH0469763U JP H0469763 U JPH0469763 U JP H0469763U JP 7412590 U JP7412590 U JP 7412590U JP 7412590 U JP7412590 U JP 7412590U JP H0469763 U JPH0469763 U JP H0469763U
- Authority
- JP
- Japan
- Prior art keywords
- residual chlorine
- sample water
- meter
- potassium iodide
- counter electrode
- 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
Links
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Description
第1図は本考案の一実施例に係る残留塩素測定
装置を示す概略図、第2図はゼロ点のドリフトを
示すグラフである。
5……試料水流通管、8……検知極、10……
対極、15……試薬、18……オゾン発生器。
FIG. 1 is a schematic diagram showing a residual chlorine measuring device according to an embodiment of the present invention, and FIG. 2 is a graph showing the drift of the zero point. 5...Sample water flow tube, 8...Detection electrode, 10...
Counter electrode, 15... Reagent, 18... Ozone generator.
Claims (1)
のとき試料水中の残留塩素とヨウ素イオンとの反
応によつて遊離するヨウ素を一定電圧が印加され
た検知極と対極を用いて検出することにより試料
水中の残留塩素濃度を連続的に測定する残留塩素
計と、この残留塩素計の検知極及び対極の近傍の
ヨウ化カリウムが加えられた試料水に定期的にオ
ゾンを供給するオゾン供給機構とを具備すること
を特徴とする残留塩素測定装置。 Potassium iodide is added as a reagent to the sample water, and iodine liberated by the reaction between residual chlorine and iodine ions in the sample water is detected using a detection electrode and a counter electrode to which a constant voltage is applied. Equipped with a residual chlorine meter that continuously measures the residual chlorine concentration of the residual chlorine meter, and an ozone supply mechanism that periodically supplies ozone to the sample water to which potassium iodide has been added near the detection electrode and counter electrode of this residual chlorine meter. A residual chlorine measuring device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7412590U JPH079084Y2 (en) | 1990-07-12 | 1990-07-12 | Residual chlorine measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7412590U JPH079084Y2 (en) | 1990-07-12 | 1990-07-12 | Residual chlorine measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0469763U true JPH0469763U (en) | 1992-06-19 |
| JPH079084Y2 JPH079084Y2 (en) | 1995-03-06 |
Family
ID=31806184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7412590U Expired - Lifetime JPH079084Y2 (en) | 1990-07-12 | 1990-07-12 | Residual chlorine measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH079084Y2 (en) |
-
1990
- 1990-07-12 JP JP7412590U patent/JPH079084Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH079084Y2 (en) | 1995-03-06 |
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