JPS55124069A - Measuring method of concentration of suspended matter in water and organic index - Google Patents
Measuring method of concentration of suspended matter in water and organic indexInfo
- Publication number
- JPS55124069A JPS55124069A JP3180779A JP3180779A JPS55124069A JP S55124069 A JPS55124069 A JP S55124069A JP 3180779 A JP3180779 A JP 3180779A JP 3180779 A JP3180779 A JP 3180779A JP S55124069 A JPS55124069 A JP S55124069A
- Authority
- JP
- Japan
- Prior art keywords
- concentration
- light
- suspended matter
- damping
- ultraviolet light
- 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
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
PURPOSE:To continuously measure the concentration of suspended matter in water and organic index with high accuracy by determining the damping coefficients by the infrared light whose absorption by dissolved organic matter is negligible and ultraviolet light of high absorptivity and performing the specified operations. CONSTITUTION:Exit light of a mercury arc lamp 1 goes through a filter 2 which is changed over by a change-over device 4 via operating part 18, becomes the infrared light whose absorption by dissolved organic matter is negligible or ultraviolet light of high absorptivity and transmits through the solution infiltering the non-watertight part. The intensity of this transmitted light is converted to an electric signal by a detector 5 and the damping light intensity after the transmission is converted to an electric signal by a detector 11. The damping coefficient is determined by a divider 14. The damping coefficients AS1, AS0 by the ultraviolet light and infrared light by the known sample are obtained and the ratio alpha of these is determined. The operation of the damping coefficient amount of the suspended matter for ultraviolet light by the multiplication of the damping coefficient AT0 and ratio alpha of the specimen, etc. are accomplished by an operator 15, by which the concentration of the dessolved organic matter is determined and the suspended matter concentration and organic index are continuously measured with high accuracy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54031807A JPS6038654B2 (en) | 1979-03-20 | 1979-03-20 | Suspended solids concentration and organic matter index measurement method in water and detection part of the measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54031807A JPS6038654B2 (en) | 1979-03-20 | 1979-03-20 | Suspended solids concentration and organic matter index measurement method in water and detection part of the measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55124069A true JPS55124069A (en) | 1980-09-24 |
| JPS6038654B2 JPS6038654B2 (en) | 1985-09-02 |
Family
ID=12341355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54031807A Expired JPS6038654B2 (en) | 1979-03-20 | 1979-03-20 | Suspended solids concentration and organic matter index measurement method in water and detection part of the measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6038654B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02296135A (en) * | 1989-05-10 | 1990-12-06 | Kirin Brewery Co Ltd | Automatic measuring apparatus of callus quantity of floating plant |
| CN103398953A (en) * | 2013-08-14 | 2013-11-20 | 中山欧麦克仪器设备有限公司 | Remote control sludge concentration detector |
| JP6145728B1 (en) * | 2016-04-04 | 2017-06-14 | パナソニックＩｐマネジメント株式会社 | Submerged inspection apparatus and submerged inspection method |
| WO2017175261A1 (en) * | 2016-04-04 | 2017-10-12 | パナソニックＩｐマネジメント株式会社 | Turbidity detection apparatus, turbidity detection method, and submerged inspection apparatus |
| CN107337238A (en) * | 2017-03-29 | 2017-11-10 | 宁波方太厨具有限公司 | A kind of water purifier |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103792188A (en) * | 2014-01-16 | 2014-05-14 | 陕西正大环保科技有限公司 | Water quality monitoring device for oilfield reinjection water |
| JP6626621B2 (en) * | 2015-02-27 | 2019-12-25 | 紀本電子工業株式会社 | Suspended particulate matter measuring device by optical method |
-
1979
- 1979-03-20 JP JP54031807A patent/JPS6038654B2/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02296135A (en) * | 1989-05-10 | 1990-12-06 | Kirin Brewery Co Ltd | Automatic measuring apparatus of callus quantity of floating plant |
| CN103398953A (en) * | 2013-08-14 | 2013-11-20 | 中山欧麦克仪器设备有限公司 | Remote control sludge concentration detector |
| JP6145728B1 (en) * | 2016-04-04 | 2017-06-14 | パナソニックＩｐマネジメント株式会社 | Submerged inspection apparatus and submerged inspection method |
| WO2017175261A1 (en) * | 2016-04-04 | 2017-10-12 | パナソニックＩｐマネジメント株式会社 | Turbidity detection apparatus, turbidity detection method, and submerged inspection apparatus |
| CN107337238A (en) * | 2017-03-29 | 2017-11-10 | 宁波方太厨具有限公司 | A kind of water purifier |
| CN107337238B (en) * | 2017-03-29 | 2022-10-21 | 宁波方太厨具有限公司 | Water purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6038654B2 (en) | 1985-09-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3476121D1 (en) | Equipment for the measurement of fluorescence, turbidity, luminescence, or absorption | |
| EP0263931A3 (en) | Method and device for measuring continuously the concentration of a gas component | |
| EP0304230A3 (en) | Optical measurement method | |
| JPS55124069A (en) | Measuring method of concentration of suspended matter in water and organic index | |
| SE7904930L (en) | APPARATUS AND PROCEDURE FOR DETERMINING THE CONCENTRATION OF A INGREDIENT IN A SAMPLE | |
| SE7908324L (en) | PROCEDURE AND DEVICE FOR OPTICAL SEPARATION OF PROVOBS | |
| GB1513938A (en) | Determination of the concentration ratio between two components of a mixture of substances | |
| EP0187675A2 (en) | Method of detection and quantitative determination of sulfur and sulfur monitor using the method | |
| ES462174A1 (en) | Apparatus and method for inspecting glass containers | |
| JPS55142220A (en) | Device for measuring wavelength | |
| JPS54113382A (en) | Automatic analyzer | |
| JPS55144529A (en) | Optical device for measuring microplate | |
| JPS57111423A (en) | Measuring device for absorption intensity of infrared ray by atr method | |
| JPS55160836A (en) | Photometric analysis meter | |
| JPS5757242A (en) | Measuring device for amount of organic pollution in water | |
| JPS58204343A (en) | Measuring apparatus of hydrogen ion concentration | |
| JPS56131939A (en) | Measuring device of carrier concentration and mobility of semiconductor single crystal | |
| JPS6449942A (en) | Physical property measuring instrument for liquid | |
| JPS56147043A (en) | Method for conversion of concentration | |
| JPS55135734A (en) | Measuring unit for organic contaminated mass | |
| JPS54130185A (en) | Total raman light monitoring method and apparatus | |
| JPS5381287A (en) | Photoluminescence measuring device | |
| JPS53106184A (en) | Automatic absorption meter | |
| Walls | Colorimetry and its Application to Analytical Methods | |
| SU1684260A1 (en) | Device for testing samples for content of fluorescent substances |