JPH01105857U - - Google Patents

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Publication number
JPH01105857U
JPH01105857U JP35388U JP35388U JPH01105857U JP H01105857 U JPH01105857 U JP H01105857U JP 35388 U JP35388 U JP 35388U JP 35388 U JP35388 U JP 35388U JP H01105857 U JPH01105857 U JP H01105857U
Authority
JP
Japan
Prior art keywords
measuring
temperature
pressure
measuring means
signal
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
JP35388U
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 JP35388U priority Critical patent/JPH01105857U/ja
Publication of JPH01105857U publication Critical patent/JPH01105857U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は本考案の塩分濃度測定機能付超音波式
流速計の実施例の構成図、第２図はシングアラウ
ンド音速計の構成ブロツク図である。 １……流速計プローブ、２……送受波回路、３
……送受信制御部、４……圧力計、５……温度計
、６……圧力回路、７……温度回路、８，１２…
…コネクタ、９……プローブ、１０……ケーブル
、１１……本体、１３……送受信制御部、１４…
…演算部、１５……出力回路、１６……周波数計
、１７……増幅器、１８……パルス発生器、１９
……送波器、２０……受波器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 水中で超音波を送受波する１組又は複数組の超
    音波送受波器と； 該超音波送受波器を駆動し受
    波信号を信号処理し送受波した超音波の水中にお
    ける伝搬時間を検出する送受波回路と； 測定場
    所の温度を測定する温度測定手段と； 測定場所
    の水圧を測定する圧力測定手段と； 前記温度測
    定手段からの温度信号と前記圧力測定手段からの
    圧力信号と前記送受波回路からの伝搬時間信号と
    を受けて塩分濃度又は塩素量を算出する演算手段
    と； を具備することを特徴とする塩分濃度測定
    機能付超音波式流速計。
JP35388U 1988-01-06 1988-01-06 Pending JPH01105857U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP35388U JPH01105857U (ja) 1988-01-06 1988-01-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35388U JPH01105857U (ja) 1988-01-06 1988-01-06

Publications (1)

Publication Number Publication Date
JPH01105857U true JPH01105857U (ja) 1989-07-17

Family

ID=31199302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP35388U Pending JPH01105857U (ja) 1988-01-06 1988-01-06

Country Status (1)

Country Link
JP (1) JPH01105857U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63111457A (ja) * 1986-10-30 1988-05-16 Hiroshi Mabuchi 超音波式塩分計

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63111457A (ja) * 1986-10-30 1988-05-16 Hiroshi Mabuchi 超音波式塩分計

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