... .33% 3,Normal size:DN15-DN300 KKF83 Series Intelligent Vortex Flow MeterThis product has passed ISO9002:20081,Accuracy:1.0%2 ... .6V lithium battery5,Display:LCD screem6,Medium temperature:M type≤280°C,H type≤350°C7,Output:4~20mA output or pulse ... PN2.5 MPa PN4.0 MPa PN6.4 MPaIntelligent Vortex Flow meterUsing piezoelectric principle, converters can receive temperature sensor signal and ...