JPS61127445U - - Google Patents
Info
- Publication number
- JPS61127445U JPS61127445U JP1069885U JP1069885U JPS61127445U JP S61127445 U JPS61127445 U JP S61127445U JP 1069885 U JP1069885 U JP 1069885U JP 1069885 U JP1069885 U JP 1069885U JP S61127445 U JPS61127445 U JP S61127445U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- voltage
- flow
- type ion
- voltage application
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
第１図はこの考案の一実施例のブロツク図、第
２図は従来例のブロツク図である。
１……サンプルカツプ、２……ノズル、３……
指示電極、４……参照電極、５……ポンプ、６〜
８，１５……増幅器、９……接地電極、１１……
電圧印加電極、１２……スイツチ、１３……抵抗
素子、１４……電源回路、１６……異常値検出器
、１７，２２……警報器、２１……エアセンサ。
FIG. 1 is a block diagram of one embodiment of this invention, and FIG. 2 is a block diagram of a conventional example. 1...sample cup, 2...nozzle, 3...
Indicator electrode, 4...Reference electrode, 5...Pump, 6~
8, 15...Amplifier, 9...Grounding electrode, 11...
Voltage application electrode, 12... switch, 13... resistance element, 14... power supply circuit, 16... abnormal value detector, 17, 22... alarm, 21... air sensor.
Claims (1)
択性電極からなる指示電極と参照電極とを、順次
設け、これら電極の間の電位を検出するフロース
ル形イオンメータにおいて、上記指示電極の前の
配管系に設けられる電圧印加電極と、この電圧印
加電極にインピーダンス素子およびスイツチを介
して電圧を加える電源回路と、該電圧印加電極に
現われる電圧を検出する電圧検出回路とを備え、
該電圧印加電極と、指示電極および参照電極の後
の配管系に設けられた接地電極との間のインピー
ダンスと上記インピーダンス素子とによつて分圧
された電圧を上記電圧検出回路で検出するように
したことを特徴とするフロースル形イオンメータ
。 In a flow-through type ion meter, an indicator electrode and a reference electrode consisting of a flow-through type ion-selective electrode are sequentially installed in a piping system through which a sample flows, and the potential between these electrodes is detected. A voltage application electrode provided, a power supply circuit that applies a voltage to the voltage application electrode via an impedance element and a switch, and a voltage detection circuit that detects the voltage appearing on the voltage application electrode,
The voltage detection circuit detects a voltage divided by the impedance between the voltage applying electrode and a grounding electrode provided in the piping system after the indicator electrode and the reference electrode and the impedance element. A flow-through type ion meter that is characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1069885U JPS61127445U (en) | 1985-01-28 | 1985-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1069885U JPS61127445U (en) | 1985-01-28 | 1985-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61127445U true JPS61127445U (en) | 1986-08-09 |
Family
ID=30492123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1069885U Pending JPS61127445U (en) | 1985-01-28 | 1985-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61127445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020052005A (en) * | 2018-09-28 | 2020-04-02 | 株式会社日立ハイテク | Electrolyte measurement device |
-
1985
- 1985-01-28 JP JP1069885U patent/JPS61127445U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020052005A (en) * | 2018-09-28 | 2020-04-02 | 株式会社日立ハイテク | Electrolyte measurement device |
| WO2020066472A1 (en) * | 2018-09-28 | 2020-04-02 | 株式会社日立ハイテクノロジーズ | Electrolyte measuring device |
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