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Sensor Design for Thermal Mass Flow Meters

Key to Stability, Accuracy and In-Situ Validation

This video compares and contrasts so called “wet” organic sensors and “dry” non-organic sensor design and shares how innovation has yielded a patented breakthrough all-metal, no-drift thermal sensor design called DrySense™. Sierra has backed quality claims to be the only company in the industry to offer a lifetime warranty on their DrySense sensor.

The DrySense sensor has been in use on all Sierra thermal mass flow meters since its invention in 1999, and in 2009 it was named the bestselling thermal meter in North America by Flow Research Incorporated of Boston, Massachusetts.

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