JPS59189153U - Measuring device using microbial electrodes - Google Patents
Measuring device using microbial electrodesInfo
- Publication number
- JPS59189153U JPS59189153U JP8449683U JP8449683U JPS59189153U JP S59189153 U JPS59189153 U JP S59189153U JP 8449683 U JP8449683 U JP 8449683U JP 8449683 U JP8449683 U JP 8449683U JP S59189153 U JPS59189153 U JP S59189153U
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- microbial
- electrode
- supply means
- supplying
- 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
Landscapes
- 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図はこの考案の一実施例であるＢＯＤ連続測定装置
の構成説明図、第２図は第１図に示す装置と同様の装置
におけるベースライン値の経時変化の一例の図である。
１・・・・・・ＢＯＤ連続測定装置、２・・・・・・微
生物電極、３・・・・・・隔膜式酸素電極、４・・・・
・・微生物膜、５・・・・・・測定セル、５ａ・・・・
・・液入口、５ｂ・・・・・・液出口、９・・・・・・
ローラーポンプ、１０・・・・・・採取ポンプ、１２・
・・・・・エアポンプ、１３・・・・・・切換バルブ、
１４・・・・・・超音波発振子、１５・・・・・・発振
出力回路、Ｂ・・・・・・緩衝液、Ｓ・・・・・・試料
液、Ｎ・・・・・・洗浄水、Ｃ１，Ｃ２゜Ｃ３・・・・
・・標準液。FIG. 1 is an explanatory diagram of the configuration of a BOD continuous measuring device which is an embodiment of this invention, and FIG. 2 is a diagram showing an example of a change in baseline value over time in a device similar to the device shown in FIG. 1. 1... BOD continuous measuring device, 2... Microbial electrode, 3... Diaphragm type oxygen electrode, 4...
...Microbial membrane, 5...Measurement cell, 5a...
...Liquid inlet, 5b...Liquid outlet, 9...
Roller pump, 10... Collection pump, 12.
...Air pump, 13...Switching valve,
14... Ultrasonic oscillator, 15... Oscillation output circuit, B... Buffer solution, S... Sample solution, N...... Washing water, C1, C2°C3...
・Standard solution.
Claims (1)
電極、液入口と液出口とを有しかつそれらの間を流れる
液が前記微生物膜に接しうるよう前記微生物電極に対し
配置された測定セル、その測定セルに緩衝液を供給する
緩衝液供給手段、前記測定セルに被測定液を供給する被
測定液供給手段、前記測定セルに空気を供給する空気供
給手段および前記測定セルに設置され前記微生物膜の汚
染を防止するために少なくとも試料液が供給されるとき
作動する超音波発信手段を具備してなる微生物電極を用
いた測定装置。 ２ 被測定液供給手段が、切換バルブにより選択的に試
料液、標準液もしくは洗浄水のいずれかを供給する手段
である請求の範囲第１項記載の装置。[Claims for Utility Model Registration] 1. A microbial electrode formed by combining a diaphragm-type oxygen electrode and a microbial membrane, which has a liquid inlet and a liquid outlet, and the microbial electrode so that the liquid flowing between them can come into contact with the microbial membrane. A measurement cell arranged relative to the electrode, a buffer supply means for supplying a buffer solution to the measurement cell, a measurement liquid supply means for supplying a measurement liquid to the measurement cell, and an air supply means for supplying air to the measurement cell. and a measuring device using a microbial electrode, which is installed in the measuring cell and includes ultrasonic transmitting means that is activated at least when a sample liquid is supplied to prevent contamination of the microbial membrane. 2. The apparatus according to claim 1, wherein the measuring liquid supply means is means for selectively supplying either the sample liquid, the standard solution, or the washing water using a switching valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8449683U JPS59189153U (en) | 1983-06-01 | 1983-06-01 | Measuring device using microbial electrodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8449683U JPS59189153U (en) | 1983-06-01 | 1983-06-01 | Measuring device using microbial electrodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59189153U true JPS59189153U (en) | 1984-12-15 |
Family
ID=30214449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8449683U Pending JPS59189153U (en) | 1983-06-01 | 1983-06-01 | Measuring device using microbial electrodes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59189153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6450947A (en) * | 1987-08-22 | 1989-02-27 | Fuji Electric Co Ltd | Method for measuring bod in drainage |
-
1983
- 1983-06-01 JP JP8449683U patent/JPS59189153U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6450947A (en) * | 1987-08-22 | 1989-02-27 | Fuji Electric Co Ltd | Method for measuring bod in drainage |
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