HPM18V 4-20mA Diaphgragm Gauge Capacitive Vacuum Gauge

HPM18V is a capacitive vacuum gauge, also called capacitive film gauge (CDG). Thisproduct uses a ceramic capacitive sensor as a sensitive element and uses a vacuumconnection to directly measure pressure. Its analog output signals such as 0-5 or 0-10VDC are proportional to the measured pressure and are not affected by the type and composition of the process gas. Ceramics have the characteristics of high elasticity, wear resistance, corrosion resistance, and fast heat dissipation, which makes the vacuum gauge have very good thermal stability and extremely low temperature drift.