METHOD AND DEVICE FOR DETECTION OF THE CONCENTRATION OF AT LEAST ONE GASEOUS TARGET SUBSTANCE AND USE OF A GAS MONITORING DEVICE

METHOD AND DEVICE FOR DETECTION OF THE CONCENTRATION OF AT LEAST ONE GASEOUS TARGET SUBSTANCE AND USE OF A GAS MONITORING DEVICE

The invention concerns a method for detection of the concentration of at least one gaseous target substance (10) in a gas or a gas mixture (20), especially air, wherein: a) a first measured value (11) of the concentration of the at least one gaseous target substance (10) is saved as the first measur...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WARRATZ, Ralf, WEBER, Martin
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator WARRATZ, Ralf
WEBER, Martin
description The invention concerns a method for detection of the concentration of at least one gaseous target substance (10) in a gas or a gas mixture (20), especially air, wherein: a) a first measured value (11) of the concentration of the at least one gaseous target substance (10) is saved as the first measured value (11) in a predetermined way and then b) the at least one target substance (10) is kept away from the sensor (1) with a gas shielding device (2) for a predetermined period of time, so that the concentration of the at least one target substance (10) measured by the sensor changes, c) before the end of the shielding of the sensor (1), the magnitude of the measured concentration and/or the direction of the change in concentration of the gaseous target substance (10) as detected by the sensor (1) is saved as the second measured value (12), d) the sensor (1) is then exposed again to the gas (20) with the at least one gaseous target substance (10), while e) on the basis of the difference between the first measured value (11) and the second measured value (12), an actual concentration of the at least one gaseous target substance (10) in the gas (20) is determined by means of a calculator (30). The invention also concerns a gas monitoring device and a use of such a device.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP2867665B1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP2867665B1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP2867665B13</originalsourceid><addsrcrecordid>eNqNjbEOgkAQRGksjPoP-wMWakTb5VjgEtk1d3u2hJizMkqCH-CniwR7q5lM3szMk3dNWkkOyDnkdLGGoBA3WCWjVhikAK0IjLAhVoe_EBVOhF5BmKBETxI8KLqSFHzIvOJQGGeDp7HwpaAWtirOcjndLZPZrb33cTXpIoGC1FTr2D2b2HftNT7iq6Hz9pge0nSfbXZ_IB95kDsK</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>METHOD AND DEVICE FOR DETECTION OF THE CONCENTRATION OF AT LEAST ONE GASEOUS TARGET SUBSTANCE AND USE OF A GAS MONITORING DEVICE</title><source>esp@cenet</source><creator>WARRATZ, Ralf ; WEBER, Martin</creator><creatorcontrib>WARRATZ, Ralf ; WEBER, Martin</creatorcontrib><description>The invention concerns a method for detection of the concentration of at least one gaseous target substance (10) in a gas or a gas mixture (20), especially air, wherein: a) a first measured value (11) of the concentration of the at least one gaseous target substance (10) is saved as the first measured value (11) in a predetermined way and then b) the at least one target substance (10) is kept away from the sensor (1) with a gas shielding device (2) for a predetermined period of time, so that the concentration of the at least one target substance (10) measured by the sensor changes, c) before the end of the shielding of the sensor (1), the magnitude of the measured concentration and/or the direction of the change in concentration of the gaseous target substance (10) as detected by the sensor (1) is saved as the second measured value (12), d) the sensor (1) is then exposed again to the gas (20) with the at least one gaseous target substance (10), while e) on the basis of the difference between the first measured value (11) and the second measured value (12), an actual concentration of the at least one gaseous target substance (10) in the gas (20) is determined by means of a calculator (30). The invention also concerns a gas monitoring device and a use of such a device.</description><language>eng ; fre ; ger</language><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; PHYSICS ; TESTING</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20190619&amp;DB=EPODOC&amp;CC=EP&amp;NR=2867665B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20190619&amp;DB=EPODOC&amp;CC=EP&amp;NR=2867665B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WARRATZ, Ralf</creatorcontrib><creatorcontrib>WEBER, Martin</creatorcontrib><title>METHOD AND DEVICE FOR DETECTION OF THE CONCENTRATION OF AT LEAST ONE GASEOUS TARGET SUBSTANCE AND USE OF A GAS MONITORING DEVICE</title><description>The invention concerns a method for detection of the concentration of at least one gaseous target substance (10) in a gas or a gas mixture (20), especially air, wherein: a) a first measured value (11) of the concentration of the at least one gaseous target substance (10) is saved as the first measured value (11) in a predetermined way and then b) the at least one target substance (10) is kept away from the sensor (1) with a gas shielding device (2) for a predetermined period of time, so that the concentration of the at least one target substance (10) measured by the sensor changes, c) before the end of the shielding of the sensor (1), the magnitude of the measured concentration and/or the direction of the change in concentration of the gaseous target substance (10) as detected by the sensor (1) is saved as the second measured value (12), d) the sensor (1) is then exposed again to the gas (20) with the at least one gaseous target substance (10), while e) on the basis of the difference between the first measured value (11) and the second measured value (12), an actual concentration of the at least one gaseous target substance (10) in the gas (20) is determined by means of a calculator (30). The invention also concerns a gas monitoring device and a use of such a device.</description><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjbEOgkAQRGksjPoP-wMWakTb5VjgEtk1d3u2hJizMkqCH-CniwR7q5lM3szMk3dNWkkOyDnkdLGGoBA3WCWjVhikAK0IjLAhVoe_EBVOhF5BmKBETxI8KLqSFHzIvOJQGGeDp7HwpaAWtirOcjndLZPZrb33cTXpIoGC1FTr2D2b2HftNT7iq6Hz9pge0nSfbXZ_IB95kDsK</recordid><startdate>20190619</startdate><enddate>20190619</enddate><creator>WARRATZ, Ralf</creator><creator>WEBER, Martin</creator><scope>EVB</scope></search><sort><creationdate>20190619</creationdate><title>METHOD AND DEVICE FOR DETECTION OF THE CONCENTRATION OF AT LEAST ONE GASEOUS TARGET SUBSTANCE AND USE OF A GAS MONITORING DEVICE</title><author>WARRATZ, Ralf ; WEBER, Martin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP2867665B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2019</creationdate><topic>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>WARRATZ, Ralf</creatorcontrib><creatorcontrib>WEBER, Martin</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WARRATZ, Ralf</au><au>WEBER, Martin</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD AND DEVICE FOR DETECTION OF THE CONCENTRATION OF AT LEAST ONE GASEOUS TARGET SUBSTANCE AND USE OF A GAS MONITORING DEVICE</title><date>2019-06-19</date><risdate>2019</risdate><abstract>The invention concerns a method for detection of the concentration of at least one gaseous target substance (10) in a gas or a gas mixture (20), especially air, wherein: a) a first measured value (11) of the concentration of the at least one gaseous target substance (10) is saved as the first measured value (11) in a predetermined way and then b) the at least one target substance (10) is kept away from the sensor (1) with a gas shielding device (2) for a predetermined period of time, so that the concentration of the at least one target substance (10) measured by the sensor changes, c) before the end of the shielding of the sensor (1), the magnitude of the measured concentration and/or the direction of the change in concentration of the gaseous target substance (10) as detected by the sensor (1) is saved as the second measured value (12), d) the sensor (1) is then exposed again to the gas (20) with the at least one gaseous target substance (10), while e) on the basis of the difference between the first measured value (11) and the second measured value (12), an actual concentration of the at least one gaseous target substance (10) in the gas (20) is determined by means of a calculator (30). The invention also concerns a gas monitoring device and a use of such a device.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng ; fre ; ger
recordid cdi_epo_espacenet_EP2867665B1
source esp@cenet
subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title METHOD AND DEVICE FOR DETECTION OF THE CONCENTRATION OF AT LEAST ONE GASEOUS TARGET SUBSTANCE AND USE OF A GAS MONITORING DEVICE
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-30T06%3A59%3A18IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=WARRATZ,%20Ralf&rft.date=2019-06-19&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EEP2867665B1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true