
Pirani vacuum sensors
The smallest MEMS Micro-Pirani vacuum sensors from Posifa Technologies measure high vacuum by transferring heat from a heating wire to a thermistor. Thermal conductivity is the basis for vacuum pressure measurement. The PVC series of micro Pirani sensors offer high accuracy and repeatability. The MEMS micro Pirani sensors from Posifa offer unique application possibilities in low cost applications.
Pirani Vacuum Sensors









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