APPLICATION ·Extrusion ·Blow moulding ·Injection moulding MATERIALS ·Granule ·Ground material ADVANTAGES ·Accurate and reliable metering unaffected by material variations and features ·Absence of periodical sampling operations ·Exact quantification of material consumption ·Thickness control in terms of grams per linear meter ·Automatic control of layers proportions in case of co-extruded film OPERATION This gravimetric dosage system can be installed directly on the processing machine instead of the feed hopper or on the ground, enabling feeding of one or several processing machines. The CWS 3001 dosage system is the typical single-scale gain-in-weight solution that manages to combine simplicity with application efficiency and precision. The CWS 3001 dosage systems are equipped with particular software that enables to reach with precision and constancy in time the required dosage set point, with continuous self-optimisation. The components are individually dosed in one single scale tank supported by a load cell; at the end of the weighing cycle, the batch is discharged into the blender underneath: this cycle is controlled by a level sensor located inside the blender.