ASAMETER MODEL P13 Technical features They are instant Asameters for low and medium flows, made in anti-shock plastic material, suitable with aggressive fluids such as caustic soda or hydrocloridric acid. Available flow-rates are: AIR min 250 nl/h / max 100.000 nl/h (@ T= 20° C and P= 1013 mbar a) and WATER min 3 l/h / max 10.000 l/h. They are equipped with screw-stoppers or glue connections made of PVC and aluminium (on request), or flanged connections made of s.s. AISI316L. The float can be of s.s. AISI316L, polypropylene or PVDF and the stoppers are in polypropylene. These Asameters can be supplied equipped with 1 or 2 min and max alarm flow sensors (Reed bistable type).