JPH0383849U - - Google Patents

Info

Publication number
JPH0383849U
JPH0383849U JP14454089U JP14454089U JPH0383849U JP H0383849 U JPH0383849 U JP H0383849U JP 14454089 U JP14454089 U JP 14454089U JP 14454089 U JP14454089 U JP 14454089U JP H0383849 U JPH0383849 U JP H0383849U
Authority
JP
Japan
Prior art keywords
operation means
measurement
sensor
correction
depth position
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
JP14454089U
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 JP14454089U priority Critical patent/JPH0383849U/ja
Publication of JPH0383849U publication Critical patent/JPH0383849U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る光式汚泥界面計の一実施
例を示すブロツク図、第2図は同実施例における
濃度検出部の正面図、第3図は従来例を示すブロ
ツク図、第4図は超音波減衰量と濃度の関係を示
す特性図である。 1……上下操作手段、1A……制御部、1B…
…巻取装置、2……センサー、2A……光源、2
B……測定及び補正用受光器、3……濃度検出手
段、3A……濃度検出変換部、3B……光源駆動
回路、4……深さ検出増幅器、5……操作回路、
6……感度調節部、11……検出端、12……ホ
ルダー、15……ガイド、16……ワイヤー。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光源と測定用受光器の他に補正用受光器が付設
    された光式センサーを有し、測定用と補正用の受
    光器の出力を用いた所定の演算によつて汚泥濃度
    を算出する汚泥濃度計測部と、前記センサーを上
    下動させる上下操作手段と、この上下操作手段か
    ら深さ位置を検出し、深さ位置計測値を出力する
    手段と、前記センサーからの検出信号と設定信号
    を比較し、この比較結果を前記上下操作手段の制
    御信号とする濃度検出手段とを備えてなることを
    特徴とする光式汚泥界面計。
JP14454089U 1989-12-15 1989-12-15 Pending JPH0383849U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14454089U JPH0383849U (ja) 1989-12-15 1989-12-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14454089U JPH0383849U (ja) 1989-12-15 1989-12-15

Publications (1)

Publication Number Publication Date
JPH0383849U true JPH0383849U (ja) 1991-08-26

Family

ID=31691229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14454089U Pending JPH0383849U (ja) 1989-12-15 1989-12-15

Country Status (1)

Country Link
JP (1) JPH0383849U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6230585A (ja) * 1985-08-02 1987-02-09 Kawasaki Steel Corp ダイレクトペイントの塗膜密着性に優れた亜鉛系複合めつき鋼板の製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6230585A (ja) * 1985-08-02 1987-02-09 Kawasaki Steel Corp ダイレクトペイントの塗膜密着性に優れた亜鉛系複合めつき鋼板の製造方法

Similar Documents

Publication Publication Date Title
EP0394888A3 (en) Object detection apparatus of the photoelectric reflection type
JPH0383849U (ja)
EP0368687A3 (en) Position sensing device
JPS5760239A (en) Pressure sensor
DE3474346D1 (en) Distance sensor for measuring the distance to a closely situated object
EP0340393A3 (en) Position detecting circuit
JPS61147468U (ja)
JPS5826664U (ja) 試料採取装置
FR2638013B1 (fr) Tube guide pour capteur mobile de surveillance
JPH02124539U (ja)
JPS6444444U (ja)
JPH0159845U (ja)
JPS5773604A (en) Measuring device for height of reinforcement of weld
JPS60114704A (ja) 線径などの測定方法
JPS61190854U (ja)
AU2612192A (en) Exciplex-based sensors and methods for sensing
JPS6196327U (ja)
JPS63174014U (ja)
JPH01146114U (ja)
JPS55138998A (en) Speaker
JPS6184997U (ja)
JPH0550385U (ja) レーザ測距装置
JPS646551U (ja)
JPS63163408U (ja)
JPS60157006A (ja) 接触検知装置