JPH025061U - - Google Patents

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Publication number
JPH025061U
JPH025061U JP8336188U JP8336188U JPH025061U JP H025061 U JPH025061 U JP H025061U JP 8336188 U JP8336188 U JP 8336188U JP 8336188 U JP8336188 U JP 8336188U JP H025061 U JPH025061 U JP H025061U
Authority
JP
Japan
Prior art keywords
dissolved oxygen
aqueous solution
gas phase
measuring
oxygen concentration
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
Application number
JP8336188U
Other languages
English (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 JP8336188U priority Critical patent/JPH025061U/ja
Publication of JPH025061U publication Critical patent/JPH025061U/ja
Pending legal-status Critical Current

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  • Sampling And Sample Adjustment (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例にかかるガルバニ電
池式溶存酸素センサの断面図、第２図は溶存酸素
濃度とセンサ出力の関係を示す図、第３図は本考
案溶存酸素センサＡと従来の溶存酸素センサＢを
流動している水槽中に浸漬したときのセンサ出力
の経時変化を示すものである。 １……センサホルダ、２……隔膜、３……正極
、４……負極、５……電解液、６……抵抗、７…
…多孔性の撥水性プラスチツク膜。

Claims (1)

    【実用新案登録請求の範囲】
  1. 気相中の酸素濃度を測定するためのガルバニ電
    池式あるいはポーラロ式酸素センサの検知部また
    はセンサ本体全体を一定空間を形成するよう多孔
    性の撥水性プラスチツク膜で被覆し、被測定水溶
    液中に浸漬して前記空間部の気相中の酸素濃度を
    測定することにより、水溶液中の溶存酸素量を知
    るようにしたことを特徴とする溶存酸素センサ。
JP8336188U 1988-06-23 1988-06-23 Pending JPH025061U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8336188U JPH025061U (ja) 1988-06-23 1988-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8336188U JPH025061U (ja) 1988-06-23 1988-06-23

Publications (1)

Publication Number Publication Date
JPH025061U true JPH025061U (ja) 1990-01-12

Family

ID=31308085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8336188U Pending JPH025061U (ja) 1988-06-23 1988-06-23

Country Status (1)

Country Link
JP (1) JPH025061U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522593A (en) * 1975-06-24 1977-01-10 Yokogawa Hokushin Electric Corp Diaphragm type vapor concentration meter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522593A (en) * 1975-06-24 1977-01-10 Yokogawa Hokushin Electric Corp Diaphragm type vapor concentration meter

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