... reliable weighing;FB-DACS2000 control system,SPL-F microcomputer centralized control system,PLC control system are optional;Unique deviation-proof ... calibration, captive chai calibration,and weights-hoist calibration; System ExtensibilityCan choose star-shaped, disc type pre-feeding ... cut-off and protective effect;Can achieve open-loop and close-loop control;Open, partial open,full closed outer casing ...