JPS61102866U - - Google Patents

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Publication number
JPS61102866U
JPS61102866U JP18692584U JP18692584U JPS61102866U JP S61102866 U JPS61102866 U JP S61102866U JP 18692584 U JP18692584 U JP 18692584U JP 18692584 U JP18692584 U JP 18692584U JP S61102866 U JPS61102866 U JP S61102866U
Authority
JP
Japan
Prior art keywords
separation column
eluent
flow rate
feed pump
liquid feed
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
JP18692584U
Other languages
Japanese (ja)
Other versions
JPH0425656Y2 (en
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 filed Critical
Priority to JP1984186925U priority Critical patent/JPH0425656Y2/ja
Publication of JPS61102866U publication Critical patent/JPS61102866U/ja
Application granted granted Critical
Publication of JPH0425656Y2 publication Critical patent/JPH0425656Y2/ja
Expired legal-status Critical Current

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  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Description

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

第１図はこの考案の一実施例のブロツク図、第
２図ａ，ｂ，ｃ，ｄは各部の波形を示すタイムチ
ヤートである。 １……溶離液、２……液送ポンプ、３……分離
カラム、４，５……電導度検出用セル、６……デ
ツドスペース、７……引算器、８……積分器。 FIG. 1 is a block diagram of an embodiment of this invention, and FIG. 2 a, b, c, and d are time charts showing waveforms at various parts. DESCRIPTION OF SYMBOLS 1... Eluent, 2... Liquid feed pump, 3... Separation column, 4, 5... Cell for conductivity detection, 6... Dead space, 7... Subtractor, 8... Integrator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 溶離液を液送ポンプにより分離カラムに送り、
この分離カラムからの溶出液の電導度を検出する
イオンクロマトグラフ装置において、上記分離カ
ラムの出口側の旅路に設けられた、溶離液を送る
ための液送ポンプの１ストロークの流量の整数倍
の容量を有するデツドスペースと、このデツドス
ペースを中間に介して直列に配置される２つの電
導度測定用セルと、この２つのセルから得られる
電導度測定信号の差の信号が入力される積分器と
を有することを特徴とするイオンクロマトグラフ
装置。 The eluent is sent to the separation column using a liquid feed pump,
In an ion chromatograph device that detects the electrical conductivity of the eluate from the separation column, the flow rate is an integer multiple of the flow rate of one stroke of the liquid feed pump for sending the eluent, which is installed on the exit side of the separation column. A dead space having a capacitance, two conductivity measurement cells arranged in series with this dead space interposed in between, and an integrator into which a signal representing the difference between the conductivity measurement signals obtained from these two cells is input. An ion chromatography device comprising:
JP1984186925U 1984-12-10 1984-12-10 Expired JPH0425656Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984186925U JPH0425656Y2 (en) 1984-12-10 1984-12-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984186925U JPH0425656Y2 (en) 1984-12-10 1984-12-10

Publications (2)

Publication Number Publication Date
JPS61102866U true JPS61102866U (en) 1986-06-30
JPH0425656Y2 JPH0425656Y2 (en) 1992-06-19

Family

ID=30744391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984186925U Expired JPH0425656Y2 (en) 1984-12-10 1984-12-10

Country Status (1)

Country Link
JP (1) JPH0425656Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001311710A (en) * 2000-02-23 2001-11-09 Japan Organo Co Ltd Multiple conductivity measuring device
WO2003078989A1 (en) * 2002-03-20 2003-09-25 Organo Corporation High-sensitivity measuring instrument

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737249A (en) * 1980-08-15 1982-03-01 Japan Spectroscopic Co Detector for liquid chromatography

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737249A (en) * 1980-08-15 1982-03-01 Japan Spectroscopic Co Detector for liquid chromatography

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001311710A (en) * 2000-02-23 2001-11-09 Japan Organo Co Ltd Multiple conductivity measuring device
WO2003078989A1 (en) * 2002-03-20 2003-09-25 Organo Corporation High-sensitivity measuring instrument

Also Published As

Publication number Publication date
JPH0425656Y2 (en) 1992-06-19

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