... triclover,clamp,thread connection,etc 3,4-20mA flow meter,electromagnetic flowmeter FM11 electroomagnetic flowmeter is an inductive apparatus ... department such as chemical industry,environmental protection,metallurgy,medicine,paper making and water supply ,etc. Functional characteristics1The structure ... application,it is better to set the measured medium speed as 2-4m/s,under the special situation,the ...