Intelligent Electromagnetic Flow Meter Electrode material: 316, Hb, Hc, Ti, Ta,Pt,W Lining material: PTFE,CR, F46(FEP), PU KKF82 Series Intelligent Electromagnetic Flow MeterThis ... , pulseProtocal: RS485(MODBUSE ), and HARTSupply power: 220V AC, 24V DC Flow Meter