DocumentCode
731855
Title
Design and characterization of a thermal sensor achieving simultaneous measurement of thermal conductivity and flow speed
Author
Hepp, C.J. ; Krogmann, F.T. ; Urban, G.A.
Author_Institution
Innovative Sensor Technol. IST AG, Switzerland
fYear
2015
fDate
21-25 June 2015
Firstpage
1065
Lastpage
1068
Abstract
In this contribution, we present a novel design and excitation procedure for a thermal flow sensor to simultaneously determine thermal conductivity and flow rate of gas in a channel. For the first time, these two parameters can be detected by using a time-independent (DC) excitation mode. Theoretical and experimental results are discussed in order to specify possible application fields.
Keywords
flow measurement; flow sensors; temperature sensors; thermal conductivity measurement; velocity measurement; DC excitation mode; flow speed measurement; thermal conductivity measurement; thermal flow sensor; time independent excitation mode; Conductivity; Fluid flow measurement; Heating; Temperature measurement; Temperature sensors; Thermal conductivity; Thermal flow sensor; design; flow speed; thermal conductivity;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS), 2015 Transducers - 2015 18th International Conference on
Conference_Location
Anchorage, AK
Type
conf
DOI
10.1109/TRANSDUCERS.2015.7181110
Filename
7181110
Link To Document