1)electromagnetic flow meter 2)flange,clamp,thread connection,etc 3)4-20mA,frequency output ... .25%, 0.5%Pressure: 0.6Mpa, 1.0Mpa, 1.6Mpa ,2.5Mpa 4.0Mpa,6.4MpaProtection grade: IP67, IP68Output signal: 4 ... HARTSupply power: 86~265V AC, 18~36V DC KKF82E Electromagnetic Flow meter (ISO9001:2008,flowmeter,high accuracy)