... SPECIFICATION Item The Specifications of electromagnetic flow meter split type Measuring fluid all fluid for conductivity> 5μs/cm ... PTFE: 3-5 , neoprene rubber :6 , polyurethane : 6 Installation Type Split , Divide Divide remote transfers connectionLine up on the transducer: DS2 ... and bottom limit reports to the policeL1,L2-------- electrical source 220V(special 24VDC)Line down on the transducer:SIG2, ...