Abstract: A particulate material sample divider includes a separation cone extending downwardly and radially outwardly from a central apex to an annular bottom edge with separator baffles supported on an outer surface of the separation cone at circumferentially spaced apart positions so as to define alternate first and second channels extends downwardly and radially outwardly between respective adjacent pairs of the baffles. A hopper supported above the separation cone discharges the sample over the cone for separation into the first and second channels. Each second channel only communicates with a second collection area to an outer side of a divider wall between the bottom edge of the cone. Each first channel includes an aperture in the separation cone such that each first channel only communicates through the aperture to a first collection area at an inner side of the divider wall.

Abstract: A particulate material sample divider includes a separation cone extending downwardly and radially outwardly from a central apex to an annular bottom edge with separator baffles supported on an outer surface of the separation cone at circumferentially spaced apart positions so as to define alternate first and second channels extends downwardly and radially outwardly between respective adjacent pairs of the baffles. A hopper supported above the separation cone discharges the sample over the cone for separation into the first and second channels. Each second channel only communicates with a second collection area to an outer side of a divider wall between the bottom edge of the cone. Each first channel includes an aperture in the separation cone such that each first channel only communicates through the aperture to a first collection area at an inner side of the divider wall.