... modes: Wafer integrated type Aperture: DN40~DN200 Wafer electromagnetic flow meter Installation modes: Wafer integrated type Language selection: Chinese ... 1.0% (DN10~DN200)Medium conductivity:>5μS/cm (water > 20μs/cm)Excitation mode: LF square wave excitation ... Acid, alkali, water supply and drainage, food, paper pulp, ore pulp etc.Display: Flow rate, flow, percentage, integrating flow, fault alarm ...