Net weigh vibratory fillers are suitable for dispensing most dry free flowing  products: examples include but are not limited to:  powders, pellets, nuts/seeds, coffee(WB and Ground), granola, popcorn, herbs.  They are also suitable for weigh counting and for filling small parts into packages. Dupre Solutions mini weigh Fill  Model Duplex 1 H 3L  features a Dual vibratory feeder system for greater accuracy and range of products.  System has  two-stage speed controls. The initial stage involves high vibration to “fast fill” a weigh-bucket with approximately 80% to 95% of the  final packaged weight. Once this target has been reached, the PLC reduces vibration, trough width is restricted , and a fine stream of product is “dribbled” into the weigh bucket to reach the final target weight. The system automatically makes small adjustments to amplitude and target values to achieve the best results