Posifa Technologies has released the PGS1000 series of MEMS thermal conductivity hydrogen sensors that detect hydrogen concentrations in the air by measuring changes in the thermal conductivity of gas mixtures. The series is based on its second generation heat-conducting molds and is suitable for hydrogen leak detection and monitoring in industrial processes, medical facilities and automotive fuel cells.
Posifa Technologies has released an evaluation kit for its PVC4000 series MEMS Pirani digital vacuum sensor. The PVC4000EVK evaluation package enables Oems to quickly test drive the company's MEMS vacuum sensing technology for digital vacuum gauges and related applications. The sensors included in the evaluation package are calibrated to a vacuum range between 1 micron and 760,000 micron
