PLF2000 - LIQUID FLOW SENSOR

Datasheet Details

Posifa designed the PLF2000 series of liquid flow sensors to replace mechanical turbine flow sensors.

Posifa’s third-generation thermal flow die, benefiting from the latest innovations in microfabrication. The sensor die uses a pair of thermopiles to detect changes in temperature gradient caused by mass flow, delivering excellent signal-to-noise, and repeatability. The “solid state” thermal isolation structure eliminates the need for the surface cavity or fragile membrane used in competing technologies. The sensor die, with its silicon carbide protective film, is capable of direct contact with l.

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Published: Mar 30, 2021 |