Operation
1) Grain is stored in the upper hopper
2) The impact plate provides real-time detection of flow rate. The opening
in the control valve is adjusted to maintain the set flow rate
3) The outlet shutter is periodically closed to stop grain and a
calibration is carried out based on the speed of increase of the actual weight
4,5) Calibration is made to suit the variety and moisture of the grain,
thereby providing automatic re-adjustment of the valve opening |