Sporian Microsystems, Inc.

Samuel Hotaling

Kevin Harsh

Evan Pilant

Steve Sheeran

Jakob Oreskovich

Eric Schneider

Jon Lubbers

Alex Brand

Thomas Schahrer

Laura Ferlin

Lewis Wright

Heat resistant sensors equipped with any of a variety of transducers for measuring any of a variety of properties of fluids are constructed with components comprising materials that can withstand very high temperatures. Some embodiments of the sensors include a first pressure sensitive element and a second pressure sensitive element with respective first and second membranes positioned in juxtaposed relation to each other to form a capacitor. Some embodiments include a pusher that extends from the membrane toward a first electrode. Some embodiments have a housing comprising a ceramic substrate with a sensor element mounted on an inside surface of the substrate. Other embodiments have direction sensing capabilities including a heater positioned in a core material and at least three temperature sensors located at or near the peripheral surface of the core material and spaced apart angularly in relation to each other.

Compact pressure and flow sensors for very high temperature and corrosive fluids

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Boulder, CO, United States of America

Samuel Hotaling