JPH0212607Y2 - - Google Patents
Info
- Publication number
- JPH0212607Y2 JPH0212607Y2 JP1981129266U JP12926681U JPH0212607Y2 JP H0212607 Y2 JPH0212607 Y2 JP H0212607Y2 JP 1981129266 U JP1981129266 U JP 1981129266U JP 12926681 U JP12926681 U JP 12926681U JP H0212607 Y2 JPH0212607 Y2 JP H0212607Y2
- Authority
- JP
- Japan
- Prior art keywords
- detection electrode
- cleaning
- casing
- value
- switch
- 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.)
- Expired
Links
- 238000004140 cleaning Methods 0.000 claims description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 238000001514 detection method Methods 0.000 claims description 37
- 229910052760 oxygen Inorganic materials 0.000 claims description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 29
- 239000001301 oxygen Substances 0.000 claims description 29
- 238000012937 correction Methods 0.000 claims description 26
- 238000005070 sampling Methods 0.000 claims description 11
- 238000012360 testing method Methods 0.000 description 15
- 238000005259 measurement Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000002265 prevention Effects 0.000 description 8
- 239000000428 dust Substances 0.000 description 7
- 238000005273 aeration Methods 0.000 description 6
- 239000010802 sludge Substances 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000010782 bulky waste Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12926681U JPS5834046U (ja) | 1981-08-31 | 1981-08-31 | 溶存酸素計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12926681U JPS5834046U (ja) | 1981-08-31 | 1981-08-31 | 溶存酸素計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5834046U JPS5834046U (ja) | 1983-03-05 |
| JPH0212607Y2 true JPH0212607Y2 (ko) | 1990-04-09 |
Family
ID=29922938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12926681U Granted JPS5834046U (ja) | 1981-08-31 | 1981-08-31 | 溶存酸素計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5834046U (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5424876A (en) * | 1977-07-22 | 1979-02-24 | Pfizer | 44pyrone derivative as antagonist of prostglandins |
-
1981
- 1981-08-31 JP JP12926681U patent/JPS5834046U/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5424876A (en) * | 1977-07-22 | 1979-02-24 | Pfizer | 44pyrone derivative as antagonist of prostglandins |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5834046U (ja) | 1983-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207730303U (zh) | 抗液面波动干扰液位检测计及检测装置 | |
| US4034607A (en) | Flow monitoring | |
| US4201477A (en) | Suspended solids meter | |
| JPH0212607Y2 (ko) | ||
| US3929016A (en) | Flowmeter for an open aqueduct | |
| CN205506808U (zh) | 一种氧气吸收率在线检测装置 | |
| JPH0138523Y2 (ko) | ||
| Skrentner | Instrumentation handbook for water and wastewater Treatment plants | |
| JPH0356420B2 (ko) | ||
| JPH0547423Y2 (ko) | ||
| CN211347867U (zh) | 用于盐雾试验箱的自动补水装置 | |
| KR200273126Y1 (ko) | 수위 및 유량 자동측정기 | |
| JP2564905Y2 (ja) | 水質測定装置 | |
| JP3037453B2 (ja) | 水路流量測定装置 | |
| JPS585968Y2 (ja) | 水質測定用検出端子の清浄装置 | |
| JP2592900Y2 (ja) | 流向検知装置 | |
| JPH0710287Y2 (ja) | フロート式水素イオン濃度測定装置 | |
| JPH0447227Y2 (ko) | ||
| JPH08122235A (ja) | ボンベの自動耐圧測定装置における水位差測定装置 | |
| JPS6231880Y2 (ko) | ||
| JPS59618Y2 (ja) | 電極自動洗浄装置 | |
| JPH07284755A (ja) | 上水道における水質監視装置 | |
| JPH08136528A (ja) | 水質監視装置における使用水量測定装置 | |
| KR200250440Y1 (ko) | 하수관거의 하수 유량측정장치 | |
| JPS6138828B2 (ko) |