JPH0383856U - - Google Patents

Info

Publication number
JPH0383856U
JPH0383856U JP14569889U JP14569889U JPH0383856U JP H0383856 U JPH0383856 U JP H0383856U JP 14569889 U JP14569889 U JP 14569889U JP 14569889 U JP14569889 U JP 14569889U JP H0383856 U JPH0383856 U JP H0383856U
Authority
JP
Japan
Prior art keywords
gas
gas flow
active
path
gas sensor
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
JP14569889U
Other languages
English (en)
Other versions
JP2530937Y2 (ja
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 JP1989145698U priority Critical patent/JP2530937Y2/ja
Publication of JPH0383856U publication Critical patent/JPH0383856U/ja
Application granted granted Critical
Publication of JP2530937Y2 publication Critical patent/JP2530937Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す構成図、第2
図は従来装置の一例を示す構成図である。 1……ガス抽出室、2……エアポンプ、3,1
3……ガス通流用配管、4……活性ガスセンサ、
5……不活性ガスセンサ。

Claims (1)

  1. 【実用新案登録請求の範囲】 被測定ガスを収容するガス抽出室とエアポンプ
    とを循環する経路に設けた第1のガス通流用配管
    に活性ガスセンサを介挿し、該活性ガスセンサを
    迂回する経路に設けた第2のガス通流用配管に不
    活性ガスセンサを介挿し、前記第1および第2の
    ガス通流用配管の交点に、ガスの通流経路を切換
    える切換回路を設け、 前記不活性ガスセンサ側にガスを循環させて不
    活性ガス量の測定を行つた後、ガスの通流経路を
    切換え、活性ガスセンサ側にガスを循環させて活
    性ガス量の測定を行うことを特徴とするガス検出
    装置。
JP1989145698U 1989-12-18 1989-12-18 ガス検出装置 Expired - Lifetime JP2530937Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989145698U JP2530937Y2 (ja) 1989-12-18 1989-12-18 ガス検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989145698U JP2530937Y2 (ja) 1989-12-18 1989-12-18 ガス検出装置

Publications (2)

Publication Number Publication Date
JPH0383856U true JPH0383856U (ja) 1991-08-26
JP2530937Y2 JP2530937Y2 (ja) 1997-04-02

Family

ID=31692322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989145698U Expired - Lifetime JP2530937Y2 (ja) 1989-12-18 1989-12-18 ガス検出装置

Country Status (1)

Country Link
JP (1) JP2530937Y2 (ja)

Also Published As

Publication number Publication date
JP2530937Y2 (ja) 1997-04-02

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