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Measurement and direction of gas output

Reference

84150-01

Patents status

French patent application FR9910881 filed on July 24, 1999 and entitled “Capteur de débit d’un flux gazeux”

Inventors

Bertrand GAUTIER
Jacques CHAUSSY

commercial status

Exclusive or non-exclusive licenses and collaborative research.

Laboratory

Centre de Recherche sur les Très Basses Températures (CRTBT, UPR 5001) in Grenoble, France.

Description

TECHNICAL DESCRIPTION

This sensor functions like a convection-type thermal flow-meter. The method of regulation, based on the use of two CTP thermistors, is original. It is robust, highly sensitive, with only a slight loss of head and inexpensive to manufacture.
With a measuring range of 1 to more than 2000 l/hour.

INDUSTRIAL APPLICATIONS

Gas flow-meter.

 


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