... PROFIBUS DP/HART RV-100 electromagnetic flow meter integrated typeTECHNICAL SPECIFICATION Item The Specifications of electromagnetic ... Accuracy grade Relatively humidity 0.5%, 0.2% 5% - 100%Flow Range 0-12m/sMaximum temperature of medium +80 ... 110VAC 24DC Data display instantaneous data ,accumulative data ,flow velocity,percent Standard“JB/T 9248-1999 Electromagnetic Flow Meter” Communications RS485 ...