DE9418603U1 - Heating and cooling device for devices with an electrochemical cell for the purpose of measuring gas odorants - Google Patents

Heating and cooling device for devices with an electrochemical cell for the purpose of measuring gas odorants

Info

Publication number
DE9418603U1
DE9418603U1 DE9418603U DE9418603U DE9418603U1 DE 9418603 U1 DE9418603 U1 DE 9418603U1 DE 9418603 U DE9418603 U DE 9418603U DE 9418603 U DE9418603 U DE 9418603U DE 9418603 U1 DE9418603 U1 DE 9418603U1
Authority
DE
Germany
Prior art keywords
heating
devices
cooling device
electrochemical cell
measuring gas
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 - Lifetime
Application number
DE9418603U
Other languages
German (de)
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.)
PALOCZ ANDRESEN MICHAEL DR ING
Original Assignee
PALOCZ ANDRESEN MICHAEL DR ING
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 PALOCZ ANDRESEN MICHAEL DR ING filed Critical PALOCZ ANDRESEN MICHAEL DR ING
Priority to DE9418603U priority Critical patent/DE9418603U1/en
Publication of DE9418603U1 publication Critical patent/DE9418603U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L7/00—Heating or cooling apparatus; Heat insulating devices
    • 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
    • G01N33/0029—General constructional details of gas analysers, e.g. portable test equipment concerning the detector cleaning
    • 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
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N1/2258—Sampling from a flowing stream of gas in a stack or chimney
    • G01N2001/2261—Sampling from a flowing stream of gas in a stack or chimney preventing condensation (heating lines)
    • 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
    • G01N2030/3046—Control of physical parameters of the fluid carrier of temperature temperature control of column inlet
    • 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
    • G01N2030/645—Electrical detectors electrical conductivity detectors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
DE9418603U 1994-11-24 1994-11-24 Heating and cooling device for devices with an electrochemical cell for the purpose of measuring gas odorants Expired - Lifetime DE9418603U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9418603U DE9418603U1 (en) 1994-11-24 1994-11-24 Heating and cooling device for devices with an electrochemical cell for the purpose of measuring gas odorants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9418603U DE9418603U1 (en) 1994-11-24 1994-11-24 Heating and cooling device for devices with an electrochemical cell for the purpose of measuring gas odorants

Publications (1)

Publication Number Publication Date
DE9418603U1 true DE9418603U1 (en) 1995-03-02

Family

ID=6916386

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9418603U Expired - Lifetime DE9418603U1 (en) 1994-11-24 1994-11-24 Heating and cooling device for devices with an electrochemical cell for the purpose of measuring gas odorants

Country Status (1)

Country Link
DE (1) DE9418603U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2768515A1 (en) * 1997-09-12 1999-03-19 Draeger Sicherheitstech Gmbh ELECTROCHEMICAL MEASURING CELL FOR DETECTION OF A COMPONENT IN A GAS MIXTURE

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1905241C3 (en) * 1969-01-30 1974-08-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen
GB1398190A (en) * 1972-08-15 1975-06-18 Borg Warner Breath tester
US3933433A (en) * 1974-12-18 1976-01-20 Dynamation Enterprises, Inc. Method and apparatus for gas detection
US4231256A (en) * 1979-02-05 1980-11-04 Beckman Instruments, Inc. Thermoelectric gas dryer
GB1581504A (en) * 1977-05-04 1980-12-17 Holmberg L E Apparatus for giving an indication to the alcohol content in the blood
DE3823736A1 (en) * 1987-07-31 1989-02-09 Winners Japan Co Ltd DEVICE FOR DETECTING HALITOSIS
DE3819100A1 (en) * 1988-06-04 1989-12-07 Conducta Mess & Regeltech DEVICE FOR AUTOMATIC CALIBRATING GAS SENSORS
DE4229177C1 (en) * 1992-09-02 1994-04-21 Testoterm Mestechnik Gmbh & Co Gas cooler, for analytic purposes - has cooling block with drill hole face protected by plastic against aggressive gases, minimising overall dimensions, enhancing efficiency and minimising reference gas losses

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1905241C3 (en) * 1969-01-30 1974-08-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen
GB1398190A (en) * 1972-08-15 1975-06-18 Borg Warner Breath tester
US3933433A (en) * 1974-12-18 1976-01-20 Dynamation Enterprises, Inc. Method and apparatus for gas detection
GB1581504A (en) * 1977-05-04 1980-12-17 Holmberg L E Apparatus for giving an indication to the alcohol content in the blood
US4231256A (en) * 1979-02-05 1980-11-04 Beckman Instruments, Inc. Thermoelectric gas dryer
DE3823736A1 (en) * 1987-07-31 1989-02-09 Winners Japan Co Ltd DEVICE FOR DETECTING HALITOSIS
DE3819100A1 (en) * 1988-06-04 1989-12-07 Conducta Mess & Regeltech DEVICE FOR AUTOMATIC CALIBRATING GAS SENSORS
DE4229177C1 (en) * 1992-09-02 1994-04-21 Testoterm Mestechnik Gmbh & Co Gas cooler, for analytic purposes - has cooling block with drill hole face protected by plastic against aggressive gases, minimising overall dimensions, enhancing efficiency and minimising reference gas losses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2768515A1 (en) * 1997-09-12 1999-03-19 Draeger Sicherheitstech Gmbh ELECTROCHEMICAL MEASURING CELL FOR DETECTION OF A COMPONENT IN A GAS MIXTURE

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