JPH02148460U - - Google Patents

Info

Publication number
JPH02148460U
JPH02148460U JP5894689U JP5894689U JPH02148460U JP H02148460 U JPH02148460 U JP H02148460U JP 5894689 U JP5894689 U JP 5894689U JP 5894689 U JP5894689 U JP 5894689U JP H02148460 U JPH02148460 U JP H02148460U
Authority
JP
Japan
Prior art keywords
liquid leakage
circuit switching
detection sensors
liquid
leakage detection
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
JP5894689U
Other languages
English (en)
Other versions
JPH082607Y2 (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 JP1989058946U priority Critical patent/JPH082607Y2/ja
Publication of JPH02148460U publication Critical patent/JPH02148460U/ja
Application granted granted Critical
Publication of JPH082607Y2 publication Critical patent/JPH082607Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

Description

【図面の簡単な説明】
第1図は、本考案に係る多地点漏液検知器の一
実施例のブロツク図、第2図は同実施例の回路図
である。 1,1,1…1……漏液検知センサ、2
……回路切換部、3,3,3…3……切換
回路、4……終端回路用スイツチ、5……切換ス
イツチ、6……検出部、7,8……信号入力端子
、9……制御部、10……ブザー、11……LE
D。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 非絶縁性液体の存在により電気抵抗が変化
    する複数の漏液検知センサを、回路切換部を介し
    て、その漏液検知センサの電気特性を計測する検
    出部に接続し、前記回路切換部は、前記検出部に
    、前記各漏液検知センサの全部を接続可能である
    とともにそれらの任意の1つを除いた他のものを
    接続可能なものであることを特徴とする多地点漏
    液検知器。 (2) 非絶縁性液体の存在により電気抵抗が変化
    する複数の漏液検知センサを、回路切換部を介し
    て、その漏液検知センサの電気特性を計測する検
    出部に接続し、前記回路切換部は、前記検出部に
    、前記各漏液検知センサの全部を接続可能である
    とともに、それらの1つを選択的に接続可能なも
    のであることを特徴とする多地点漏液検知器。
JP1989058946U 1989-05-22 1989-05-22 多地点漏液検知器 Expired - Lifetime JPH082607Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989058946U JPH082607Y2 (ja) 1989-05-22 1989-05-22 多地点漏液検知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989058946U JPH082607Y2 (ja) 1989-05-22 1989-05-22 多地点漏液検知器

Publications (2)

Publication Number Publication Date
JPH02148460U true JPH02148460U (ja) 1990-12-17
JPH082607Y2 JPH082607Y2 (ja) 1996-01-29

Family

ID=31585009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989058946U Expired - Lifetime JPH082607Y2 (ja) 1989-05-22 1989-05-22 多地点漏液検知器

Country Status (1)

Country Link
JP (1) JPH082607Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015014561A (ja) * 2013-07-08 2015-01-22 理研計器株式会社 ガス漏洩監視システム
JP2015014560A (ja) * 2013-07-08 2015-01-22 理研計器株式会社 ガス検出システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5664633A (en) * 1979-10-31 1981-06-01 Hitachi Ltd Leak monitoring system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5664633A (en) * 1979-10-31 1981-06-01 Hitachi Ltd Leak monitoring system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015014561A (ja) * 2013-07-08 2015-01-22 理研計器株式会社 ガス漏洩監視システム
JP2015014560A (ja) * 2013-07-08 2015-01-22 理研計器株式会社 ガス検出システム

Also Published As

Publication number Publication date
JPH082607Y2 (ja) 1996-01-29

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term