A full vacuum will have an absolute pressure of zero PSIa and increase from there. If you need to read a pressure that is lower than atmospheric pressure, this is the type of sensor you would use. The last type that is commonly monitored in the industry is “Differential pressure”. This...
PSIA PSIAC PSIAF PSIAM PSIB PSIC PSICA PSICG PSICM PSICP PSICSF PSICU PSID PSID/LNPS PSIDC PSIDE PSIDS PSIE PSIEE PSIER PSIF PSIFF PSIG PSIgate PSIGE PSIH PSII PSik PSIKM PSIL PSILPH PSIM PSIMPLE PSIN PSINET PSIO PSIOC ...