JPS5690251A - Dissolved oxygen meter - Google Patents
Dissolved oxygen meterInfo
- Publication number
- JPS5690251A JPS5690251A JP16750979A JP16750979A JPS5690251A JP S5690251 A JPS5690251 A JP S5690251A JP 16750979 A JP16750979 A JP 16750979A JP 16750979 A JP16750979 A JP 16750979A JP S5690251 A JPS5690251 A JP S5690251A
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- dissolved oxygen
- detector
- water
- oxygen meter
- 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
Abstract
PURPOSE: To automatically detect fouling and automatically wash by comparing with an already known concentration value a value obtained through jet-spraying of a solution having an already known concentration of dissolved oxygen from a submerged nozzle located near a detector with a diaphragm-type dissolved oxygen meter immersed in a liquid to be measured.
CONSTITUTION: A nozzle 4 spurting a washing water 3 is installed near a diaphragm 2 on a diaphragm-type dissolved oxygen meter detector 1 immersed in a specimen water 5. A device to automatically spurt a washing water 3 containing an already known concentration of dissolved oxygen over the entire surface of a diaphragm 2 at an interval of time property set by treatment water, automatically detect a differential from an oxygen concentration indicated by the detector 1 and control jet water pressure, washing time according to the degree of fouling on the diaphragm 2 is provided. Thus it is possible to maintain an oxygen meter without care for constant monitoring/control of specimen water which tends to foul a diaphragm on a detector for sewage, etc.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16750979A JPS5690251A (en) | 1979-12-25 | 1979-12-25 | Dissolved oxygen meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16750979A JPS5690251A (en) | 1979-12-25 | 1979-12-25 | Dissolved oxygen meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5690251A true JPS5690251A (en) | 1981-07-22 |
| JPS6134618B2 JPS6134618B2 (en) | 1986-08-08 |
Family
ID=15850991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16750979A Granted JPS5690251A (en) | 1979-12-25 | 1979-12-25 | Dissolved oxygen meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5690251A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100786883B1 (en) | 2006-11-24 | 2007-12-20 | 대윤계기산업 주식회사 | Deposition method sensor soaping machine |
| JP6006466B1 (en) * | 2015-06-05 | 2016-10-12 | オリンパス株式会社 | Endoscope reprocessor |
| WO2016194449A1 (en) * | 2015-06-05 | 2016-12-08 | オリンパス株式会社 | Endoscope reprocessor |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6442502U (en) * | 1987-09-08 | 1989-03-14 |
-
1979
- 1979-12-25 JP JP16750979A patent/JPS5690251A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100786883B1 (en) | 2006-11-24 | 2007-12-20 | 대윤계기산업 주식회사 | Deposition method sensor soaping machine |
| JP6006466B1 (en) * | 2015-06-05 | 2016-10-12 | オリンパス株式会社 | Endoscope reprocessor |
| WO2016194449A1 (en) * | 2015-06-05 | 2016-12-08 | オリンパス株式会社 | Endoscope reprocessor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6134618B2 (en) | 1986-08-08 |
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