... Flow Meter Electrode material: 316, Hb, Hc, Ti, Ta,Pt,W Lining material: PTFE,CR, F46(FEP), PU KKF82 Series Intelligent Electromagnetic Flow ... )Accuracy grade: 0.25%, 0.5%Pressure: 0.6Mpa, 1.0Mpa, 1.6Mpa ,2.5Mpa 4.0Mpa,6.4MpaProtection grade: IP65, IP68Output signal ... , pulseProtocal: RS485(MODBUSE ), and HARTSupply power: 220V AC, 24V DC Flow Meter