JPS59109954U - Volatile component measuring device in aqueous solution - Google Patents
Volatile component measuring device in aqueous solutionInfo
- Publication number
- JPS59109954U JPS59109954U JP409483U JP409483U JPS59109954U JP S59109954 U JPS59109954 U JP S59109954U JP 409483 U JP409483 U JP 409483U JP 409483 U JP409483 U JP 409483U JP S59109954 U JPS59109954 U JP S59109954U
- Authority
- JP
- Japan
- Prior art keywords
- aqueous solution
- gas
- gas detection
- water
- measuring device
- 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
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (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図は実施例の装置の断面図、第２図はその回ｉ図で
ある。第３図は実施例の装置の応答特性を示す特性図、
第４図は濃度特性を示す特性図、第５図は水温への依存
性を示す特性図である。第６図は変形例の装置の部分切
り欠き図、第７図は流速測定に用いた際の結果を示す特
性図である。
１．１′・・・・・・防水容器、２．２′・・・・・・
．撲水性ガス透過膜、５・・・・・・ガス検出素子、１
１・・・・・・水温補償手段。FIG. 1 is a cross-sectional view of the device of the embodiment, and FIG. 2 is its circuit diagram. FIG. 3 is a characteristic diagram showing the response characteristics of the device of the example.
FIG. 4 is a characteristic diagram showing concentration characteristics, and FIG. 5 is a characteristic diagram showing dependence on water temperature. FIG. 6 is a partially cutaway view of a modified example of the device, and FIG. 7 is a characteristic diagram showing the results when used for flow rate measurement. 1.1'... Waterproof container, 2.2'...
．． Water-resistant gas permeable membrane, 5...Gas detection element, 1
1...Water temperature compensation means.
Claims (2)
膜を有する防水容器と、防水容器内に収容したガス検出
素子と、ガス検出素子を付勢するための電源と、ガス検
出素子からの信号を取りだすための検出回路とを有する
水溶液中の揮発性成分測定装置。(1) A waterproof container configured to be immersed in water and having a water-resistant gas permeable membrane, a gas detection element housed in the waterproof container, a power source for energizing the gas detection element, and a gas detection device. A device for measuring volatile components in an aqueous solution, which includes a detection circuit for extracting a signal from an element.
体に一対の電極を接続し、前記金属酸化物半導体を加熱
するためのヒータを設けたものであり、前記換水性ガス
透過膜を、上記ヒータにより加熱される位置に設けた三
とを特徴とする実用新案登録請求の範囲第１項記職の水
溶液中の揮発性成分検出装置。(2) The gas detection element has a pair of electrodes connected to a gas-sensitive metal oxide semiconductor and is provided with a heater for heating the metal oxide semiconductor, and the water exchange gas permeable membrane is 3. The device for detecting volatile components in an aqueous solution as set forth in claim 1 of the utility model registration claim, characterized in that: (3) is provided at a position heated by the heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP409483U JPS59109954U (en) | 1983-01-13 | 1983-01-13 | Volatile component measuring device in aqueous solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP409483U JPS59109954U (en) | 1983-01-13 | 1983-01-13 | Volatile component measuring device in aqueous solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59109954U true JPS59109954U (en) | 1984-07-24 |
Family
ID=30135696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP409483U Pending JPS59109954U (en) | 1983-01-13 | 1983-01-13 | Volatile component measuring device in aqueous solution |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59109954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61144544A (en) * | 1984-12-12 | 1986-07-02 | エバーハルト ケンペ | Investigation device for extracting volatile component from liquid or gas body |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5616864A (en) * | 1979-07-20 | 1981-02-18 | Ajinomoto Co Inc | Measuring method for ammonia dependent upon microbial electrode |
| JPS56103363A (en) * | 1980-01-21 | 1981-08-18 | Ishikawa Seisakusho:Kk | Gas concentration measuring device |
| JPS5717848A (en) * | 1980-07-08 | 1982-01-29 | Kanegafuchi Chem Ind Co Ltd | Measuring method of ingredient in solution |
-
1983
- 1983-01-13 JP JP409483U patent/JPS59109954U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5616864A (en) * | 1979-07-20 | 1981-02-18 | Ajinomoto Co Inc | Measuring method for ammonia dependent upon microbial electrode |
| JPS56103363A (en) * | 1980-01-21 | 1981-08-18 | Ishikawa Seisakusho:Kk | Gas concentration measuring device |
| JPS5717848A (en) * | 1980-07-08 | 1982-01-29 | Kanegafuchi Chem Ind Co Ltd | Measuring method of ingredient in solution |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61144544A (en) * | 1984-12-12 | 1986-07-02 | エバーハルト ケンペ | Investigation device for extracting volatile component from liquid or gas body |
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