JPH0475916U - - Google Patents

Info

Publication number
JPH0475916U
JPH0475916U JP11860990U JP11860990U JPH0475916U JP H0475916 U JPH0475916 U JP H0475916U JP 11860990 U JP11860990 U JP 11860990U JP 11860990 U JP11860990 U JP 11860990U JP H0475916 U JPH0475916 U JP H0475916U
Authority
JP
Japan
Prior art keywords
opening
pressure sensor
differential pressure
open pipe
upper wall
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
JP11860990U
Other languages
English (en)
Other versions
JP2523478Y2 (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 JP11860990U priority Critical patent/JP2523478Y2/ja
Publication of JPH0475916U publication Critical patent/JPH0475916U/ja
Application granted granted Critical
Publication of JP2523478Y2 publication Critical patent/JP2523478Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measuring Fluid Pressure (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断面図、第２
図は本考案の作用を説明するための図、第３図は
本考案の設置の一実施例を示す断面図、第４図は
本考案の電気回路の一実施例を示す回路図である
。 符号の説明、１……差圧センサ、２……電気回
路部、３……収納体、４……開放管、５……防水
体、６……上壁、７……大気圧開放口、８……連
通管、９……開口部、１０……周壁、１１……通
孔、１２……ハウジング、１３……筒体、１４…
…リード線、１５……防水ケーブル、１６……ク
ロージヤ、１７……監視回線、１８……窒素ガス
ボンベ、１９……防水コネクタ。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 水圧を検出する差圧センサ１と、 前記水圧を水位に比例した出力電流値に変換す
    る電気回路部２と、 少なくとも前記差圧センサ１を水密に収納する
    と共に、上壁６に前記差圧センサ１の大気圧開放
    口７と連通管８を介して連通する開口部９を有す
    る収納体３と、 前記開口部９から立設された開放管４と、 該開放管４を覆うべく前記収納体３上壁６上に
    形成され、周壁１０下部に通孔１１を有する防水
    体５とから構成して成る水位発信装置。 (2) 開放管４の長さを防水体５の高さの略半分
    以上に設定して成る請求項１記載の水位発信装置
    。
JP11860990U 1990-11-13 1990-11-13 水位発信装置 Expired - Lifetime JP2523478Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11860990U JP2523478Y2 (ja) 1990-11-13 1990-11-13 水位発信装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11860990U JP2523478Y2 (ja) 1990-11-13 1990-11-13 水位発信装置

Publications (2)

Publication Number Publication Date
JPH0475916U true JPH0475916U (ja) 1992-07-02
JP2523478Y2 JP2523478Y2 (ja) 1997-01-22

Family

ID=31866554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11860990U Expired - Lifetime JP2523478Y2 (ja) 1990-11-13 1990-11-13 水位発信装置

Country Status (1)

Country Link
JP (1) JP2523478Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008241489A (ja) * 2007-03-28 2008-10-09 Nidec Copal Electronics Corp 隔膜式圧力センサ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008241489A (ja) * 2007-03-28 2008-10-09 Nidec Copal Electronics Corp 隔膜式圧力センサ

Also Published As

Publication number Publication date
JP2523478Y2 (ja) 1997-01-22

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