Electro-Pneumatic Devices Volume Flow Meter The volume flow meter should be considered when an output electrical signal proportional to flow rate measurement is needed. Flow rate to graduated electrical signal Output range (selectable) 200-1200hz, 0-10vdc, or 4-20ma Input flow range from 0-0.25 Cv, 0-0.50 Cv, or 0-1.0 Cv 145psi maximum operating pressure Operates on 24vdc Nema 3 protection rating Download Catalog (SC-600): Electro-Pneumatic Devices - Valves and Positioners (2.2MB / PDF) Order your FREE Master Industrial Pneumatics Catalog on CD