Using Eddy Current Measuring System for Conductivity Based Gas Sensor

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F13%3A43896912" target="_blank" >RIV/60461373:22340/13:43896912 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21230/13:00225422
Result on the web
<a href="http://www.ingentaconnect.com/content/asp/senlet/2013/00000011/00000011/art00009?token=003b1186f7b76504c486646252c3a6e6c2431252d5b6a333f257644e2f3" target="_blank" >http://www.ingentaconnect.com/content/asp/senlet/2013/00000011/00000011/art00009?token=003b1186f7b76504c486646252c3a6e6c2431252d5b6a333f257644e2f3</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1166/sl.2013.3055" target="_blank" >10.1166/sl.2013.3055</a>

Result language
angličtina
Original language name
Using Eddy Current Measuring System for Conductivity Based Gas Sensor
Original language description
Methods of contactless measurements of electrical quantities represent generally an efficient way of avoiding measurement uncertainties and constructional problems caused by complicated phenomena occurring on the interface electrode-electrolyte or electrode-semiconductor. Measurement of electromagnetic field generated by eddy-currents in conductive object is very often used for evaluation of object properties i.e. for diagnostic purposes. The same principle is theoretically applicable for measurement ofelectrical conductivity of the surface layer in semiconductor based gas concentration sensors. The aim of this article is to prove experimentally feasibility of eddy current methods for conductivity measurement of gas concentration sensors. On the basisof simplified electrical circuit model the optimization of measuring systems parameters is performed and the results of concentration measurement of H2 and NO2 on laboratory prototype of gas sensor are introduced. Introductory experiment
Czech name
—
Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JB - Sensors, detecting elements, measurement and regulation
OECD FORD branch
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Project
<a href="/en/project/GAP108%2F11%2F1298" target="_blank" >GAP108/11/1298: Detection layers based on composites of organocomplexes and nanoparticles for chemical sensors</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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