JPS5860261U - Process analyzer - Google Patents

Process analyzer

Info

Publication number
JPS5860261U
JPS5860261U JP15460481U JP15460481U JPS5860261U JP S5860261 U JPS5860261 U JP S5860261U JP 15460481 U JP15460481 U JP 15460481U JP 15460481 U JP15460481 U JP 15460481U JP S5860261 U JPS5860261 U JP S5860261U
Authority
JP
Japan
Prior art keywords
signal
conversion circuit
cleaning
voltage
electrode
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.)
Granted
Application number
JP15460481U
Other languages
Japanese (ja)
Other versions
JPS631239Y2 (en
Inventor
三奈木　輝良
桜田　修
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP15460481U priority Critical patent/JPS5860261U/en
Publication of JPS5860261U publication Critical patent/JPS5860261U/en
Application granted granted Critical
Publication of JPS631239Y2 publication Critical patent/JPS631239Y2/ja
Granted legal-status Critical Current

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  • Automatic Analysis And Handling Materials Therefor (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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の分析計の一例を示すブロック図、第２図
は本考案分析計の一実施例を示すブロック図、第３図は
本考案分析計に用いる信号処理回路の具体的な構成を示
す電気的接続図である。 １・・・電極、２・・・変換器、３・・・洗浄コントロ
ールユニット、４・・−・電極洗浄手段。Fig. 1 is a block diagram showing an example of a conventional analyzer, Fig. 2 is a block diagram showing an embodiment of the analyzer of the present invention, and Fig. 3 is a specific configuration of the signal processing circuit used in the analyzer of the present invention. It is an electrical connection diagram showing. DESCRIPTION OF SYMBOLS 1... Electrode, 2... Converter, 3... Cleaning control unit, 4... Electrode cleaning means.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 測定液につけられた電極と、この電極からの測定信号を
所望レベルの電圧信号に変換する信号変換回路と電圧信
号を電流信号に変換する電圧・電流信号変換回路を有す
る変換器と、前記電極を洗浄するための電極洗浄手段と
、信号処理回路と洗浄タイマを有する洗浄コントロール
ユニットとを備え、前記洗浄タイマの指令によって間欠
的に前記電極洗浄手段を駆動するとともに前記信号処理
回路で出力処理を行うようにしたプロセス用分析計にお
いて、前記変換器内では信号変換回路と電圧・電流変換
回路との接続を切離し、信号変換回路の出力を前記洗浄
コントロールユニットの信号処理回路の入力に接続し、
この信号処理回路の出力を前記変換器の電圧・電流変換
回路の入力に接続したことを特徴とするプロセス用分析
計。a converter having an electrode attached to a measurement liquid, a signal conversion circuit for converting a measurement signal from the electrode into a voltage signal of a desired level, and a voltage/current signal conversion circuit for converting the voltage signal into a current signal; It is equipped with an electrode cleaning means for cleaning, and a cleaning control unit having a signal processing circuit and a cleaning timer, and intermittently drives the electrode cleaning means according to commands from the cleaning timer, and performs output processing with the signal processing circuit. In the process analyzer, the signal conversion circuit and the voltage/current conversion circuit are disconnected in the converter, and the output of the signal conversion circuit is connected to the input of the signal processing circuit of the cleaning control unit,
A process analyzer characterized in that the output of the signal processing circuit is connected to the input of the voltage/current conversion circuit of the converter.
JP15460481U 1981-10-17 1981-10-17 Process analyzer Granted JPS5860261U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15460481U JPS5860261U (en) 1981-10-17 1981-10-17 Process analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15460481U JPS5860261U (en) 1981-10-17 1981-10-17 Process analyzer

Publications (2)

Publication Number Publication Date
JPS5860261U true JPS5860261U (en) 1983-04-23
JPS631239Y2 JPS631239Y2 (en) 1988-01-13

Family

ID=29947199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15460481U Granted JPS5860261U (en) 1981-10-17 1981-10-17 Process analyzer

Country Status (1)

Country Link
JP (1) JPS5860261U (en)

Also Published As

Publication number Publication date
JPS631239Y2 (en) 1988-01-13

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