When trying to batch or fill a small amount of weight, the best solution is a Solids Feeder with high accuracy, small footprint, and high speed.  The MCV Solids Feeder does that and more, with it's integrated control valve, the MCV can control the flow rate and precisely batch/dose out the correct amount of granular solids.  It can be installed under any hopper, silo, or bin in just minutes and can operated manually or in auto, either via the local HMI interface or through PLC communications.  Check out the MCV today and see if it fits your needs!