... filter in quasi-stationary dynamic weighing. The feeding channel control is running with automatic tare at first, and channel feeding ... ,C41,C5,C6 use single speed feeding-in control. FS3198-C49 uses double speeds feeding-in control. The FS3198-C41,C49 four ... .• 3~6 kinds of materials , one or two feeding speed control.• RS232 interface port printing results connecting serial port printer.• running ...