DE2903017C2 - Vorrichtung zur Bestimmung der Konzentration einer Substanz in einem Gasstrom - Google Patents

Vorrichtung zur Bestimmung der Konzentration einer Substanz in einem Gasstrom

Info

Publication number
DE2903017C2
DE2903017C2 DE19792903017 DE2903017A DE2903017C2 DE 2903017 C2 DE2903017 C2 DE 2903017C2 DE 19792903017 DE19792903017 DE 19792903017 DE 2903017 A DE2903017 A DE 2903017A DE 2903017 C2 DE2903017 C2 DE 2903017C2
Authority
DE
Germany
Prior art keywords
amplifier
reagent paper
output
light
substance
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.)
Expired
Application number
DE19792903017
Other languages
German (de)
English (en)
Other versions
DE2903017A1 (de
Inventor
Frank Montreal Quebec Kitzinger
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.)
Noranda Inc
Original Assignee
Noranda Inc
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 Noranda Inc filed Critical Noranda Inc
Publication of DE2903017A1 publication Critical patent/DE2903017A1/de
Application granted granted Critical
Publication of DE2903017C2 publication Critical patent/DE2903017C2/de
Expired 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
    • G01N21/8483—Investigating reagent band

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (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 The Use Of Chemical Reactions (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
DE19792903017 1978-03-07 1979-01-26 Vorrichtung zur Bestimmung der Konzentration einer Substanz in einem Gasstrom Expired DE2903017C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA298,415A CA1085647A (en) 1978-03-07 1978-03-07 Apparatus for detecting the presence of a specific substance in a gas stream

Publications (2)

Publication Number Publication Date
DE2903017A1 DE2903017A1 (de) 1979-09-20
DE2903017C2 true DE2903017C2 (de) 1983-12-08

Family

ID=4110933

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792903017 Expired DE2903017C2 (de) 1978-03-07 1979-01-26 Vorrichtung zur Bestimmung der Konzentration einer Substanz in einem Gasstrom

Country Status (7)

Country Link
JP (1) JPS5912132B2 (sv)
BE (1) BE874449A (sv)
CA (1) CA1085647A (sv)
DE (1) DE2903017C2 (sv)
FI (1) FI69930C (sv)
FR (1) FR2419517A1 (sv)
GB (1) GB2016142B (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4021556A1 (de) * 1990-07-06 1992-01-09 Draegerwerk Ag Vorrichtung zur messung der konzentration von gas- und/oder dampffoermigen komponenten eines gasgemisches
DE4303858A1 (de) * 1993-02-10 1994-08-11 Draegerwerk Ag Vorrichtung zur automatischen optischen Auswertung kolorimetrischer Verfärbungszonen auf einem Träger zum Nachweis von gas- und/oder dampfförmigen Komponenten eines Gasgemisches

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5057280A (en) * 1986-02-18 1991-10-15 Dragerwerk Aktiengesellschaft Gas measuring and warning device
AT391759B (de) * 1988-05-27 1990-11-26 Wolfbeis Otto S Verfahren und vorrichtung zur bestimmung von loesungsmitteldaempfen
US5297421A (en) * 1991-03-05 1994-03-29 Mitsui Toatsu Chemicals, Inc. Leak detection system for gas, steam or the like that involves multi-point sampling
CN106248595B (zh) * 2016-08-04 2023-06-27 西安热工研究院有限公司 一种燃煤电厂烟气中二价汞与零价汞的测试系统及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768370A (en) * 1952-10-30 1956-10-23 Vitro Corp Of America Continuous automatic gas analyzer
NL7106648A (sv) * 1970-05-18 1971-11-22 Kyoto Daiichi Kagaku Kk
DE2219552A1 (de) * 1972-04-21 1973-11-08 Bodenseewerk Perkin Elmer Co Photometrisches analysenverfahren
DE2407224C3 (de) * 1974-02-15 1980-01-10 H. Maihak Ag, 2000 Hamburg Vorrichtung zur Bestimmung einer Komponente in einer Gasmischung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4021556A1 (de) * 1990-07-06 1992-01-09 Draegerwerk Ag Vorrichtung zur messung der konzentration von gas- und/oder dampffoermigen komponenten eines gasgemisches
DE4303858A1 (de) * 1993-02-10 1994-08-11 Draegerwerk Ag Vorrichtung zur automatischen optischen Auswertung kolorimetrischer Verfärbungszonen auf einem Träger zum Nachweis von gas- und/oder dampfförmigen Komponenten eines Gasgemisches

Also Published As

Publication number Publication date
BE874449A (fr) 1979-06-18
FI69930B (fi) 1985-12-31
JPS54157689A (en) 1979-12-12
FR2419517B1 (sv) 1984-01-06
FI69930C (fi) 1986-05-26
JPS5912132B2 (ja) 1984-03-21
FI790325A (fi) 1979-09-08
GB2016142B (en) 1982-07-07
GB2016142A (en) 1979-09-19
CA1085647A (en) 1980-09-16
DE2903017A1 (de) 1979-09-20
FR2419517A1 (fr) 1979-10-05

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Legal Events

Date Code Title Description
OD Request for examination
8128 New person/name/address of the agent

Representative=s name: LIEDL, G., DIPL.-PHYS. NOETH, H., DIPL.-PHYS., PAT

D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: LIEDL, G., DIPL.-PHYS., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee