... Flow Meter Electrode material: 316, Hb, Hc, Ti, Ta,Pt,W Lining material: PTFE,CR, F46(FEP), PU KKF82 Series Intelligent Electromagnetic Flow ... 4.0Mpa,6.4MpaProtection grade: IP65, IP68Output signal: 4~20mA output, frequency, pulseProtocal: RS485(MODBUSE ), and HARTSupply power: 220V AC, 24V DC Flow Meter ...