New Video Explains Gas Mass Flow Controller

Sierra Instruments Inc., Monterey, Calif., has released a new online animated video entitled “Precise Gas Flow Measurement: The Sierra Way.”

This 3-minute educational video explains the operating principle of Sierra’s capillary thermal technology. The first of its kind, this video is an inside-out description showing the flow path of gas molecules within the mass flow controller and illustrates key technology advantages of capillary thermal flow measurement technology. 

Watch this video now:

“Precise Gas Flow Measurement: The Sierra Way” and all videos from Sierra are available on Sierra’s Video Library at

For more information, visit:

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