JPH0227554U - - Google Patents
Info
- Publication number
- JPH0227554U JPH0227554U JP10633488U JP10633488U JPH0227554U JP H0227554 U JPH0227554 U JP H0227554U JP 10633488 U JP10633488 U JP 10633488U JP 10633488 U JP10633488 U JP 10633488U JP H0227554 U JPH0227554 U JP H0227554U
- Authority
- JP
- Japan
- Prior art keywords
- light
- window
- liquid passage
- measurement
- incident angle
- 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
- 239000007788 liquid Substances 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims 3
- 230000001154 acute effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
第１図は本考案実施例装置を示す構成図、第２
図は従来装置の原理構成図である。
４：受光素子、５：検出回路、６：液槽、６ａ
，６ｂ：ガラス、６ｃ，６ｄ：鏡メツキ、７：三
方電磁弁、８ａ：光入射窓、８ｂ：光出射窓、９
ａ，９ｂ：超音波洗浄装置、１０：ビーム光源、
１１：オートゼロ回路、１２：シーケンサ、Ｓ：
サンプル、ＳＴ：ゼロ標準液。
Fig. 1 is a configuration diagram showing an embodiment of the present invention;
The figure is a diagram showing the principle configuration of a conventional device. 4: Light receiving element, 5: Detection circuit, 6: Liquid tank, 6a
, 6b: Glass, 6c, 6d: Mirror plating, 7: Three-way solenoid valve, 8a: Light entrance window, 8b: Light exit window, 9
a, 9b: Ultrasonic cleaning device, 10: Beam light source,
11: Auto zero circuit, 12: Sequencer, S:
Sample, ST: Zero standard solution.
Claims (1)
する壁面に前記光入射窓よりずらして光出射窓が
設けられ、前記対向する二つの壁面が鏡で形成さ
れた測定液通路と、前記光入射窓への光ビームの
入射角が調整出来るよう設置されたビーム光源と
、前記光出射窓から出射される前記測定液通路で
多重反射された光を受光する受光素子とを具備し
、前記測定液通路に供給される被測定液が低濃度
の場合、前記ビーム光源から前記光入射窓に入射
される前記光ビームの入射角を鋭角に設定して測
定を行い、前記測定液が高濃度の場合、前記光ビ
ームの入射角を鋭角に設定して測定を行うように
したことを特徴とする広範囲の測定が可能な濁色
度計。 A light entrance window is provided on one wall surface, a light exit window is provided on the opposite wall surface offset from the light entrance window, and the two opposing wall surfaces include a measuring liquid passage formed by a mirror, A beam light source installed so that the incident angle of the light beam to the entrance window can be adjusted; and a light receiving element that receives the light that is multiple-reflected in the measurement liquid passage and that is emitted from the light exit window; When the measured liquid supplied to the liquid passage has a low concentration, the measurement is performed by setting the incident angle of the light beam incident on the light incidence window from the beam light source to an acute angle. A turbidity meter capable of measuring a wide range, characterized in that the incident angle of the light beam is set to an acute angle to perform measurement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10633488U JPH0227554U (en) | 1988-08-11 | 1988-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10633488U JPH0227554U (en) | 1988-08-11 | 1988-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0227554U true JPH0227554U (en) | 1990-02-22 |
Family
ID=31339747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10633488U Pending JPH0227554U (en) | 1988-08-11 | 1988-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0227554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013088302A (en) * | 2011-10-19 | 2013-05-13 | Dkk Toa Corp | Detector and water quality measuring instrument |
-
1988
- 1988-08-11 JP JP10633488U patent/JPH0227554U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013088302A (en) * | 2011-10-19 | 2013-05-13 | Dkk Toa Corp | Detector and water quality measuring instrument |
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