I-sensor inesakhiwo esilula, ukuthembeka okuphezulu, icala elisisigxina kunye necala elinyanzelekileyo.Uluhlu olubanzi lokulinganisa, ukuchaneka okuphezulu, kwaye kulula ukuyifaka.Isetyenziswa ngokubanzi kwi-batching scales, i-hopper scales, i-hook scales, njl.