JPS6174860U - - Google Patents
Info
- Publication number
- JPS6174860U JPS6174860U JP15904084U JP15904084U JPS6174860U JP S6174860 U JPS6174860 U JP S6174860U JP 15904084 U JP15904084 U JP 15904084U JP 15904084 U JP15904084 U JP 15904084U JP S6174860 U JPS6174860 U JP S6174860U
- Authority
- JP
- Japan
- Prior art keywords
- value
- suspended solids
- measured
- mass
- densitometer
- 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.)
- Pending
Links
- 239000007787 solid Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
第１図は本考案の実施例を示す構成図、第２図
は第１図の−線における断面図、第３図ａは
第１図の−線における矢視図、第３図ｂは第
３図ａの−線における断面図、第４図は従来
の光学式懸濁物質濃度計の指示値と真値との関係
を示すグラフである。
１：測定対象液、２：ポンプ、３：光透過量測
定部、４：演算記憶装置、５：分岐管路、６：定
量ポンプ、７：濾過装置、８：濾紙供給装置、９
：質量計、１０：濾紙、１１：濾紙枠、１２：マ
ニユプレータ、１３：電磁弁、１４：清水、１５
：赤外線ランプ、１６：濾紙束。
Fig. 1 is a configuration diagram showing an embodiment of the present invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, Fig. 3 a is a view taken along the - line in Fig. 1, and Fig. 3 b is a sectional view taken along the - line in Fig. 1. 3A is a sectional view taken along the line -A, and FIG. 4 is a graph showing the relationship between the indicated value and the true value of a conventional optical suspended solids concentration meter. 1: Liquid to be measured, 2: Pump, 3: Light transmission amount measurement unit, 4: Arithmetic storage device, 5: Branch pipe line, 6: Metering pump, 7: Filtration device, 8: Filter paper supply device, 9
: Mass meter, 10: Filter paper, 11: Filter paper frame, 12: Manipulator, 13: Solenoid valve, 14: Fresh water, 15
: infrared lamp, 16: filter paper bundle.
Claims (1)
る質量計と、 液体中に含まれる懸濁物質の濃度を光の透過量
の変化等によつて間接的に把握する濃度計と、 前記質量計によつて測定された液体の一定量中
に含まれる懸濁物質の質量の値と前記濃度計によ
つて測定される値を記憶し、それらの値を用いて
演算を行なう演算記憶装置とを有し、 質量計によつて懸濁物質の質量が測定されるた
びにその値とその時の濃度計の値、ならびにそれ
より過去に処理され、上記演算記憶装置に記憶さ
れている数値を用いて、質量計による測定値と濃
度計による測定値の間の回帰係数を計算して回帰
式を補正し、常に真値に近い懸濁物質の濃度を得
る手段を備えたことを特徴とする懸濁物質濃度測
定装置。[Claims for Utility Model Registration] A mass meter that directly measures the mass of suspended solids contained in a liquid, and a mass meter that measures the concentration of suspended solids contained in a liquid indirectly by changing the amount of transmitted light, etc. A densitometer to be measured, a value of the mass of suspended solids contained in a certain amount of liquid measured by the mass meter, and a value measured by the densitometer to be memorized, and those values to be used. Each time the mass of suspended solids is measured by the mass meter, the value and the value of the densitometer at that time, as well as the values processed in the past, are stored in the calculation storage device. Equipped with a means to use the stored values to calculate the regression coefficient between the measured value by the mass meter and the measured value by the densitometer, correct the regression equation, and always obtain a concentration of suspended solids close to the true value. A suspended solids concentration measuring device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15904084U JPS6174860U (en) | 1984-10-19 | 1984-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15904084U JPS6174860U (en) | 1984-10-19 | 1984-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6174860U true JPS6174860U (en) | 1986-05-20 |
Family
ID=30717000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15904084U Pending JPS6174860U (en) | 1984-10-19 | 1984-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6174860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0650871A (en) * | 1992-08-03 | 1994-02-25 | Noda Tsushin Kk | Correction device for measured turbidity |
-
1984
- 1984-10-19 JP JP15904084U patent/JPS6174860U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0650871A (en) * | 1992-08-03 | 1994-02-25 | Noda Tsushin Kk | Correction device for measured turbidity |
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