The max. output of BT100-1L drive is 2Nm. It can connect 4 sets YZ series punp heads or 24 channels DG pump heads or 8 channel DG15 cassete pump head. 128*64 graphic LCD displays running menus and parameter setting menus. The flow rate and the speed can be displayed in the same screen. The display interfaces are friendly. It has flow rate calibration function to make the flow rate more accurate. It has many control modes. The external control can be realized through standard external interface or 485 communication interface.