... DN3000 4.Power supply:24VDC; 220VAC SummarySNSD Electromagnetic flow meter is a kind of inductive meter, measuring ... follows GB11988 rulesExplosion-proof gradeExdΙΙCT4Display LCD displayerFeature1.This flow meter have the characters with sensitivity,wide measuring ... may realize high-accuracy and stable measurement.5.Double flow direction measurement, double direction accumulating function.6,.Choices are ...