DE29802972U1 - Gas measuring pen as a device for air monitoring in everyday use - Google Patents

Gas measuring pen as a device for air monitoring in everyday use

Info

Publication number
DE29802972U1
DE29802972U1 DE29802972U DE29802972U DE29802972U1 DE 29802972 U1 DE29802972 U1 DE 29802972U1 DE 29802972 U DE29802972 U DE 29802972U DE 29802972 U DE29802972 U DE 29802972U DE 29802972 U1 DE29802972 U1 DE 29802972U1
Authority
DE
Germany
Prior art keywords
gas measuring
air monitoring
everyday use
measuring pen
pen
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
DE29802972U
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.)
WWU WISSENSCHAFTLICHE WERKSTAT
Original Assignee
WWU WISSENSCHAFTLICHE WERKSTAT
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 WWU WISSENSCHAFTLICHE WERKSTAT filed Critical WWU WISSENSCHAFTLICHE WERKSTAT
Priority to DE29802972U priority Critical patent/DE29802972U1/en
Publication of DE29802972U1 publication Critical patent/DE29802972U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2273—Atmospheric sampling
    • 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—Specially adapted to detect a particular component
    • G01N33/004—Specially adapted to detect a particular component for CO, CO2
    • 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
    • G01N1/2273—Atmospheric sampling
    • G01N2001/2276—Personal monitors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4005—Concentrating samples by transferring a selected component through a membrane
    • G01N2001/4016—Concentrating samples by transferring a selected component through a membrane being a selective membrane, e.g. dialysis or osmosis
    • 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
DE29802972U 1998-02-20 1998-02-20 Gas measuring pen as a device for air monitoring in everyday use Expired - Lifetime DE29802972U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29802972U DE29802972U1 (en) 1998-02-20 1998-02-20 Gas measuring pen as a device for air monitoring in everyday use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29802972U DE29802972U1 (en) 1998-02-20 1998-02-20 Gas measuring pen as a device for air monitoring in everyday use

Publications (1)

Publication Number Publication Date
DE29802972U1 true DE29802972U1 (en) 1998-08-27

Family

ID=8052972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29802972U Expired - Lifetime DE29802972U1 (en) 1998-02-20 1998-02-20 Gas measuring pen as a device for air monitoring in everyday use

Country Status (1)

Country Link
DE (1) DE29802972U1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944260A1 (en) * 1999-09-15 2001-04-12 Inst Chemo Biosensorik Method and device for quantitative gas analysis
GB2360817A (en) * 2000-03-30 2001-10-03 Astrazeneca Uk Ltd Monitoring device and clip
WO2002058026A1 (en) * 2001-01-19 2002-07-25 Crowcon Detection Instruments Ltd. System for warning device having information interface
DE10216653A1 (en) * 2002-04-15 2003-11-06 Biotechnologie Kempe Gmbh Probe for alcohol measurement in liquids
DE10353291A1 (en) * 2003-11-14 2005-06-16 Ebro Electronic Gmbh & Co. Kg Device for measuring carbon dioxide content of beverages, useful with e.g. mineral water or beer, to ensure correct content, includes a sensor that is immersed in the beverage
CN103091194A (en) * 2013-02-05 2013-05-08 武汉钢铁(集团)公司 Carbon dioxide content determination apparatus
EP2534460A4 (en) * 2010-02-12 2015-09-23 Eurofins Scient Ireland Ltd Air sampling system

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944260A1 (en) * 1999-09-15 2001-04-12 Inst Chemo Biosensorik Method and device for quantitative gas analysis
DE19944260C2 (en) * 1999-09-15 2001-10-04 Inst Chemo Biosensorik Method and device for quantitative gas analysis
US6903823B1 (en) 1999-09-15 2005-06-07 Mueller Holger Method and device for the quantitative gas analysis
GB2360817A (en) * 2000-03-30 2001-10-03 Astrazeneca Uk Ltd Monitoring device and clip
WO2002058026A1 (en) * 2001-01-19 2002-07-25 Crowcon Detection Instruments Ltd. System for warning device having information interface
DE10216653A1 (en) * 2002-04-15 2003-11-06 Biotechnologie Kempe Gmbh Probe for alcohol measurement in liquids
DE10353291A1 (en) * 2003-11-14 2005-06-16 Ebro Electronic Gmbh & Co. Kg Device for measuring carbon dioxide content of beverages, useful with e.g. mineral water or beer, to ensure correct content, includes a sensor that is immersed in the beverage
DE10353291B4 (en) * 2003-11-14 2011-07-14 ebro Electronic GmbH & Co. KG, 85055 Measuring device for determining the CO2 content of a beverage
EP2534460A4 (en) * 2010-02-12 2015-09-23 Eurofins Scient Ireland Ltd Air sampling system
CN103091194A (en) * 2013-02-05 2013-05-08 武汉钢铁(集团)公司 Carbon dioxide content determination apparatus

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19981008

R021 Search request validly filed

Effective date: 19980805

R163 Identified publications notified

Effective date: 19990305

R150 Term of protection extended to 6 years

Effective date: 20010905

R157 Lapse of ip right after 6 years

Effective date: 20040901