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Gas speed flow transducer

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Author(s): Godovaniouk V. N. | Riukhtin V. V. | Mikhailichenko Yu. S. | Shvets A. G. | Shimanovskiy A. B. | Fedinchuk I. I.

Journal: Tekhnologiya i Konstruirovanie v Elektronnoi Apparature
ISSN 2225-5818

Issue: 4;
Start page: 15;
Date: 2011;
Original page

Keywords: sensor | temperature coefficient of resistance | thermistor | gas flow

ABSTRACT
The design of a gas speed flow transducer using the coupling of gas speed and heat streams within the transducer itself is proposed. To maintain the heat balance between two thermoresistors under gas stream at different temperatures, it provides energy consumption monitoring. The detailed combined planar technology for the transducer production is presented. The worked-out measurement procedure allows to make measurements in the temperature range. Information enough to organize production of cheap, reliable and precise gas speed flow transducers is given.