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
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)
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)
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)
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 |
-
1990
- 1990-09-05 IT IT9482A patent/IT1241785B/it active IP Right Grant
-
1991
- 1991-09-05 ES ES91830364T patent/ES2069265T3/es not_active Expired - Lifetime
- 1991-09-05 EP EP91830364A patent/EP0474607B1/de not_active Expired - Lifetime
- 1991-09-05 DE DE69107551T patent/DE69107551T2/de not_active Expired - Fee Related
- 1991-09-05 DK DK91830364.5T patent/DK0474607T3/da active
- 1991-09-05 AT AT91830364T patent/ATE118886T1/de not_active IP Right Cessation
-
1995
- 1995-02-23 GR GR950400327T patent/GR3015166T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
ES2069265T3 (es) | 1995-05-01 |
EP0474607A3 (en) | 1992-09-30 |
IT1241785B (it) | 1994-02-01 |
GR3015166T3 (en) | 1995-05-31 |
DE69107551T2 (de) | 1995-09-28 |
DK0474607T3 (da) | 1995-05-08 |
IT9009482A1 (it) | 1992-03-05 |
EP0474607A2 (de) | 1992-03-11 |
DE69107551D1 (de) | 1995-03-30 |
IT9009482A0 (it) | 1990-09-05 |
EP0474607B1 (de) | 1995-02-22 |
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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 |