
Closed-loop electronic mass flow controllers that control flow rates from 2 SCFH to 250 SCFM
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Accurately measure the pressure of gases and/or fluids in industrial and laboratory processes
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RECENT UPDATES

University of Wisconsin & Proportion-Air’s Digital Communication Capstone Project
Proportion-Air is happy to announce the launch of this year’s senior capstone project in collaboration with the University of Wisconsin-Platteville. This group will focus on a digital communication link protocol for Proportion-Air’s QB-Electronic Pressure Regulator. Electronic Pressure Regulators and Valves | by Proportion-Air Digital communications is a growing segment of the electronic pressure regulator market … Continued
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Proportion-Air and Pennsylvania State University Launch their 1st Capstone Collaboration
Proportion-Air is proud to announce its first senior capstone collaboration with the Pennsylvania State University College of Engineering. This semester, a talented group of senior engineering students will design an intrinsically safe pressure transducer to complement our QB Electronic Pressure Regulator for hazardous environments. Each team member brings unique skills and perspectives to this real-world … Continued
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