Fluidyne’s PD meter based systems are ideal for measurement of purified water for WFI and solvents. Magnetic flowmeters are not suitable for non-conductive liquids and Coriolis flowmeters are too expensive and do not offer direct volumetric measurement. Solvent and chemical batching to reactors is the most important part of creation of pharma drugs and it is imperative that liquids be added in highly precise quantities in a mix so that resulting solution is stable.