ATE118886T1 - Vorrichtung zur diskontinuierlichen, kolorimetrischen, chemischen on-line feld- oder prozessüberwachung von flüssigen proben. - Google Patents

Vorrichtung zur diskontinuierlichen, kolorimetrischen, chemischen on-line feld- oder prozessüberwachung von flüssigen proben.

Info

Publication number
ATE118886T1
ATE118886T1 AT91830364T AT91830364T ATE118886T1 AT E118886 T1 ATE118886 T1 AT E118886T1 AT 91830364 T AT91830364 T AT 91830364T AT 91830364 T AT91830364 T AT 91830364T AT E118886 T1 ATE118886 T1 AT E118886T1
Authority
AT
Austria
Prior art keywords
colorimetric
discontinuous
sample
chemical
process monitoring
Prior art date
Application number
AT91830364T
Other languages
English (en)
Inventor
Armando Bedendo
Roberto Taschini
Pescille
Original Assignee
Armando Bedendo
Roberto Taschini
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 Armando Bedendo, Roberto Taschini filed Critical Armando Bedendo
Application granted granted Critical
Publication of ATE118886T1 publication Critical patent/ATE118886T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/11—Filling or emptying of cuvettes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N2021/0193—Arrangements or apparatus for facilitating the optical investigation the sample being taken from a stream or flow to the measurement cell
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N2021/036—Cuvette constructions transformable, modifiable
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N2021/0364—Cuvette constructions flexible, compressible
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Food Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Measurement Of Radiation (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT91830364T 1990-09-05 1991-09-05 Vorrichtung zur diskontinuierlichen, kolorimetrischen, chemischen on-line feld- oder prozessüberwachung von flüssigen proben. ATE118886T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT9482A IT1241785B (it) 1990-09-05 1990-09-05 Apparecchiatura di monitoraggio chimico colorimetrico in linea discontinuo di campioni liquidi in processo od in campo

Publications (1)

Publication Number Publication Date
ATE118886T1 true ATE118886T1 (de) 1995-03-15

Family

ID=11130802

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91830364T ATE118886T1 (de) 1990-09-05 1991-09-05 Vorrichtung zur diskontinuierlichen, kolorimetrischen, chemischen on-line feld- oder prozessüberwachung von flüssigen proben.

Country Status (7)

Country Link
EP (1) EP0474607B1 (de)
AT (1) ATE118886T1 (de)
DE (1) DE69107551T2 (de)
DK (1) DK0474607T3 (de)
ES (1) ES2069265T3 (de)
GR (1) GR3015166T3 (de)
IT (1) IT1241785B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6210640B1 (en) * 1998-06-08 2001-04-03 Memc Electronic Materials, Inc. Collector for an automated on-line bath analysis system
AT513774B1 (de) * 2012-12-18 2014-11-15 Zentrum Für Biomedizinische Technologie Der Donau Universität Krems Vorrichtung und Verfahren zur optischen Überwachung eines Parameters einer Flüssigkeitsprobe
DE102018103530A1 (de) * 2018-02-16 2019-08-22 Endress+Hauser Conducta Gmbh+Co. Kg Analysegerät zur Bestimmung einer eine Silikatkonzentration in einer Probenflüssigkeit repräsentierenden Messgröße
CN111307795B (zh) * 2020-04-13 2020-11-24 广东科迪隆科技有限公司 一种水质检测装置
CN111735683B (zh) * 2020-08-27 2021-01-15 苏州启泽检测技术有限公司 一种河流污染检测设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294490A (en) * 1963-03-25 1966-12-27 Hach Chemical Co Automatic continuous analyzer
DE3221063C2 (de) * 1982-06-04 1988-10-20 Hans Dr. 2000 Hamburg Fuhrmann Vorrichtung zur automatischen, analytischen Prüfung von Flüssigkeiten, insbesondere von Wasser

Also Published As

Publication number Publication date
EP0474607A2 (de) 1992-03-11
DK0474607T3 (da) 1995-05-08
DE69107551T2 (de) 1995-09-28
EP0474607A3 (en) 1992-09-30
DE69107551D1 (de) 1995-03-30
EP0474607B1 (de) 1995-02-22
IT9009482A1 (it) 1992-03-05
GR3015166T3 (en) 1995-05-31
ES2069265T3 (es) 1995-05-01
IT9009482A0 (it) 1990-09-05
IT1241785B (it) 1994-02-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee