Packing Scale classified according to the size of the packaging volume

( 1 ) Constant packaging scales . Weighing range 20 ~ 50kg packaging scales called constant packing scale , vertical conveyor bags medium size 20 ~ 50kg , easy stacking, easy to transport , so

this type of packaging scales used most .

( 2 ) the amount of packaging bucket elevators scales . Weighing range 5 ~ 20kg packaging weighing scales referred to in the amount of packaging .

( 3 ) small scale packaging . Weighing range 1 ~ 5kg package called small package weighing scales . Due to the small amount of packaging , the absolute value of error allowed

small scale in the choice of such a package on the relatively sophisticated sensor