... >flange,clamp,thread connection 3>4-20mA,frequency output 4>HART,MODBUS protocal Detailed Product DescriptionFlow Meterwith competitive pricegood stability and ... liquid two phase body)Accuracy grade: 0.25%, 0.5%Pressure: 0.6Mpa, 1.0Mpa, 1.6Mpa ,2.5Mpa 4.0Mpa ... ~265V AC, 18~36V DC. Electromagnetic Flowmeter,thick liquid,accuracy,HART,MODBUS