ĐỒNG HỒ ĐO LƯU LƯỢNG SF200 Model : SF200 Manufacture : NEW - FLOW Service : liquid, oil Wetted parts material : Body-Polycarbonate (P.C) Plastic O-ring-Viton, Float-magnet coating with polypropylene (P.P) Connection material : SS316; Plastic (P.P, P.V.C, PVDF) Connection size : 3/8", 1/2", 3/4" NPT female available Mounting : vertical and horizontal available, various flow directions Temperature & pressure limits: 300 psig (20bar) @ 100°F(38°C) Temperature limit : -24°C~+54°C Accuracy :±5% full scale Alarm switch : one setting point, form A N.O. type bistable switch Switch rating : AC 125V 0.5A / DC 100V 10W / Max. DC 250V<1mA Weight...