JPS6056258U - Dilution sampling device for particle size distribution measuring device - Google Patents
Dilution sampling device for particle size distribution measuring deviceInfo
- Publication number
- JPS6056258U JPS6056258U JP14943083U JP14943083U JPS6056258U JP S6056258 U JPS6056258 U JP S6056258U JP 14943083 U JP14943083 U JP 14943083U JP 14943083 U JP14943083 U JP 14943083U JP S6056258 U JPS6056258 U JP S6056258U
- Authority
- JP
- Japan
- Prior art keywords
- suspension
- particle size
- size distribution
- medium
- container
- 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)
- Sampling And Sample Adjustment (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案実施例を粒度分布測定装置に装着した状
態で示す構成図、第２図はその試料セル５の外観斜視図
、第３図は本考案実施例による経過時間と吸光度との相
関グラフを示す作用説明図である。
１・・・・・・媒液容器、２・・・・・・電磁開閉弁、
３・・・・・・懸濁液容器、４・・・・・・攪拌装置、
５・・・・・・試料セル、６・・・・・・光源、７・・
・・・・光検知器、８ａ、８ｂ・・・・・・配管、９・
・・・・・ポンプ、１４・・・・・・ＣＰＵ、１５・・
・・・・ＲＯＭ、１６・・・・・・ＲＡＭ、１７・・・
・・・表示器。Fig. 1 is a configuration diagram showing the embodiment of the present invention installed in a particle size distribution analyzer, Fig. 2 is an external perspective view of the sample cell 5, and Fig. 3 is a graph showing the relationship between elapsed time and absorbance according to the embodiment of the present invention. FIG. 3 is an action explanatory diagram showing a correlation graph. 1...Medium liquid container, 2...Solenoid on-off valve,
3... Suspension container, 4... Stirring device,
5...Sample cell, 6...Light source, 7...
...Photodetector, 8a, 8b...Piping, 9.
...Pump, 14...CPU, 15...
...ROM, 16...RAM, 17...
···display.
Claims (1)
る光学系を有し、懸濁液内における試料粉体粒子の沈降
に伴う上記吸光度の検出値の変化から、当該試料粉体の
粒度分布を測定する装置に、吸光度を測定すべき懸濁液
を自動的に調製して供給する装置であって、上記媒液を
収容する媒液容器と、試料粉体と上記媒液とを混合した
懸濁液を収容する懸濁液容器と、その懸濁液容器内を攪
拌する攪拌装置と、上記懸濁容器に連通ずる出、入口を
備えた密閉形の試料セルと、上記懸濁液容器内の懸濁液
を上記用、入口を介して上記試料セル内に注入して循環
させるポンプと、上記媒液容器内の媒液の上記懸濁液容
器内への流入を制御するバルブと、上記光学系による上
記試料セル内の懸濁液の吸光度測定値に基づき、上記バ
ルブおよび上記ポンプを制御する制御部とを備え、上記
試料セル内の懸濁液濃度が所定値に達した後、自動的に
粒度分布測定に移行し得るよう構成した −ことを特徴
とする粒度分布測定装置の希釈サンプリング装置。It has an optical system that detects the absorbance of a suspension obtained by diluting the sample powder with a medium, and detects the sample powder from changes in the detected absorbance as the sample powder particles settle in the suspension. A device for automatically preparing and supplying a suspension whose absorbance is to be measured to a device for measuring the particle size distribution of particles, the device comprising: a medium container containing the medium, a sample powder and the medium; a suspension container containing a suspension mixed with the suspension, a stirring device for stirring the inside of the suspension container, a closed sample cell having an inlet and an outlet communicating with the suspension container, and A pump that injects and circulates the suspension in the suspension container into the sample cell through the inlet, and controls the flow of the medium in the medium container into the suspension container. a control unit that controls the valve and the pump based on the absorbance measurement value of the suspension in the sample cell by the optical system, and a controller that controls the suspension in the sample cell to a predetermined value. A diluted sampling device for a particle size distribution measuring device, characterized in that the dilution sampling device is configured to automatically shift to particle size distribution measurement after reaching the particle size distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14943083U JPS6056258U (en) | 1983-09-26 | 1983-09-26 | Dilution sampling device for particle size distribution measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14943083U JPS6056258U (en) | 1983-09-26 | 1983-09-26 | Dilution sampling device for particle size distribution measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6056258U true JPS6056258U (en) | 1985-04-19 |
| JPH025406Y2 JPH025406Y2 (en) | 1990-02-08 |
Family
ID=30331713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14943083U Granted JPS6056258U (en) | 1983-09-26 | 1983-09-26 | Dilution sampling device for particle size distribution measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6056258U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62255851A (en) * | 1986-04-30 | 1987-11-07 | Ebara Infilco Co Ltd | Method and instrument for measuring coagulating sedimentation reaction |
| JPS63253236A (en) * | 1987-04-10 | 1988-10-20 | Ebara Infilco Co Ltd | Method for detecting flocculation condition of suspension |
| JP2006205111A (en) * | 2005-01-31 | 2006-08-10 | Kurita Water Ind Ltd | Apparatus for diagnosing property and state of sludge |
| JP2009222566A (en) * | 2008-03-17 | 2009-10-01 | Metawater Co Ltd | Microorganism measuring method and system |
| WO2013008520A1 (en) * | 2011-07-12 | 2013-01-17 | 積水アクアシステム株式会社 | Sedimentation evaluation device and optimum addition amount calculation device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4999242B2 (en) * | 2001-09-06 | 2012-08-15 | シスメックス株式会社 | Resistive blood cell counter |
-
1983
- 1983-09-26 JP JP14943083U patent/JPS6056258U/en active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62255851A (en) * | 1986-04-30 | 1987-11-07 | Ebara Infilco Co Ltd | Method and instrument for measuring coagulating sedimentation reaction |
| JPS63253236A (en) * | 1987-04-10 | 1988-10-20 | Ebara Infilco Co Ltd | Method for detecting flocculation condition of suspension |
| JP2006205111A (en) * | 2005-01-31 | 2006-08-10 | Kurita Water Ind Ltd | Apparatus for diagnosing property and state of sludge |
| JP2009222566A (en) * | 2008-03-17 | 2009-10-01 | Metawater Co Ltd | Microorganism measuring method and system |
| WO2013008520A1 (en) * | 2011-07-12 | 2013-01-17 | 積水アクアシステム株式会社 | Sedimentation evaluation device and optimum addition amount calculation device |
| JP5326055B2 (en) * | 2011-07-12 | 2013-10-30 | 積水アクアシステム株式会社 | Precipitation evaluation device and optimum addition amount calculation device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH025406Y2 (en) | 1990-02-08 |
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