JPS5489690A - Turbidity detector - Google Patents

Turbidity detector

Info

Publication number
JPS5489690A
JPS5489690A JP15639377A JP15639377A JPS5489690A JP S5489690 A JPS5489690 A JP S5489690A JP 15639377 A JP15639377 A JP 15639377A JP 15639377 A JP15639377 A JP 15639377A JP S5489690 A JPS5489690 A JP S5489690A
Authority
JP
Japan
Prior art keywords
light
cable
built
receiving
cables
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
JP15639377A
Other languages
Japanese (ja)
Inventor
Yoshitake Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP15639377A priority Critical patent/JPS5489690A/en
Publication of JPS5489690A publication Critical patent/JPS5489690A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

PURPOSE:To achieve the eliminaion of disadvantages such as receiving of restrictions in installation positions and sampling methods by providing a light projecting cable and a light receiving cable built in with optical fibers and projecting and receiving light by letting the end faces of both cables oppose to each other. CONSTITUTION:A light projecting cable 2 which is built in with a flexible optical fiber bundle is protrusively provided from a light projector 1 built in with a light source. A light receiving cable 4 which is built in with a flexible optical fiber bundle is also protrusively provided on the photo detector side. The end of the light projecting cable 2 is thrown under liquid surface 5 and also the end of the cable 4 is thrown under liquid surface 5, the respective end faces being mutually opposed by leaving a distance D. The construction is simple and its maintenance is easy, permitting measurment of turbidities at plural positions simultaneously under the same conditions by providing a plurality of a pair of light projecting and receiving cables. The results of measurement may be remote transmitted with an information transmitter. In addition, on-line measurement is also feasible. Since the cables are flexible, they may be moved as desired and the measuring positions readily changed as desired.
JP15639377A 1977-12-27 1977-12-27 Turbidity detector Pending JPS5489690A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15639377A JPS5489690A (en) 1977-12-27 1977-12-27 Turbidity detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15639377A JPS5489690A (en) 1977-12-27 1977-12-27 Turbidity detector

Publications (1)

Publication Number Publication Date
JPS5489690A true JPS5489690A (en) 1979-07-16

Family

ID=15626749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15639377A Pending JPS5489690A (en) 1977-12-27 1977-12-27 Turbidity detector

Country Status (1)

Country Link
JP (1) JPS5489690A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08201283A (en) * 1995-01-23 1996-08-09 Toho Keisoku Kenkyusho:Kk Water-quality measuring apparatus
JP2012530255A (en) * 2009-06-17 2012-11-29 イーエフエー イノヴァティヴ フォーシュンクス− ウント エントヴィックルングス ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディート ゲゼルシャフト Valveless spectrometer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08201283A (en) * 1995-01-23 1996-08-09 Toho Keisoku Kenkyusho:Kk Water-quality measuring apparatus
JP2012530255A (en) * 2009-06-17 2012-11-29 イーエフエー イノヴァティヴ フォーシュンクス− ウント エントヴィックルングス ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディート ゲゼルシャフト Valveless spectrometer

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