DE3840021A1 - Vorrichtung zur kontinuierlichen messung einer gaskonzentration - Google Patents

Vorrichtung zur kontinuierlichen messung einer gaskonzentration

Info

Publication number
DE3840021A1
DE3840021A1 DE19883840021 DE3840021A DE3840021A1 DE 3840021 A1 DE3840021 A1 DE 3840021A1 DE 19883840021 DE19883840021 DE 19883840021 DE 3840021 A DE3840021 A DE 3840021A DE 3840021 A1 DE3840021 A1 DE 3840021A1
Authority
DE
Germany
Prior art keywords
sensor
measuring
gas
monitoring
pump
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.)
Granted
Application number
DE19883840021
Other languages
German (de)
English (en)
Other versions
DE3840021C2 (enrdf_load_stackoverflow
Inventor
Dieter Dr Wenker
Bernd Rednoss
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.)
Winter Gaswarnanlagen U GmbH
Original Assignee
Winter Gaswarnanlagen U GmbH
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 Winter Gaswarnanlagen U GmbH filed Critical Winter Gaswarnanlagen U GmbH
Priority to DE19883840021 priority Critical patent/DE3840021A1/de
Publication of DE3840021A1 publication Critical patent/DE3840021A1/de
Application granted granted Critical
Publication of DE3840021C2 publication Critical patent/DE3840021C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/005—H2
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N2030/022—Column chromatography characterised by the kind of separation mechanism
    • G01N2030/025—Gas chromatography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/30—Control of physical parameters of the fluid carrier of temperature
    • G01N2030/3084—Control of physical parameters of the fluid carrier of temperature ovens
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/64—Electrical detectors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Electrochemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE19883840021 1988-11-26 1988-11-26 Vorrichtung zur kontinuierlichen messung einer gaskonzentration Granted DE3840021A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883840021 DE3840021A1 (de) 1988-11-26 1988-11-26 Vorrichtung zur kontinuierlichen messung einer gaskonzentration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883840021 DE3840021A1 (de) 1988-11-26 1988-11-26 Vorrichtung zur kontinuierlichen messung einer gaskonzentration

Publications (2)

Publication Number Publication Date
DE3840021A1 true DE3840021A1 (de) 1990-05-31
DE3840021C2 DE3840021C2 (enrdf_load_stackoverflow) 1991-04-25

Family

ID=6367985

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883840021 Granted DE3840021A1 (de) 1988-11-26 1988-11-26 Vorrichtung zur kontinuierlichen messung einer gaskonzentration

Country Status (1)

Country Link
DE (1) DE3840021A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107727765A (zh) * 2017-10-09 2018-02-23 国家电网公司 油化试验气路控制器及油化试验气路
DE102022124919A1 (de) 2022-06-21 2023-12-21 Sim Scientific Instruments Manufacturer Gmbh Chemisches Analysegerät, Wasserstoffsensoreinheit für ein chemisches Analysegerät und Verfahren zum Betreiben eines chemischen Analysegerätes

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
A. Verdin, Gas Analysis Instrumentation, London 1973, S. 233-236 u. 342-346 *
NTG-Berichte 79 (1982), S. 312-317 *
Prospektblatt "Die Wasserstoff-Meßzellen (H¶2¶)" der Firma CITY TECHNOLOGY LTD, LONDON *
Prospektblatt "Wasserstoffsicherheitssystem" der Firma Chrompack International B.V., P.O. Box 8033, 4330 EA Middelburg, Niederlande *
Sensors and Actuators 14(1988), S. 223-232 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107727765A (zh) * 2017-10-09 2018-02-23 国家电网公司 油化试验气路控制器及油化试验气路
DE102022124919A1 (de) 2022-06-21 2023-12-21 Sim Scientific Instruments Manufacturer Gmbh Chemisches Analysegerät, Wasserstoffsensoreinheit für ein chemisches Analysegerät und Verfahren zum Betreiben eines chemischen Analysegerätes

Also Published As

Publication number Publication date
DE3840021C2 (enrdf_load_stackoverflow) 1991-04-25

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee