... way; Belt feeding way; -Electric vibration mode feeding; -Electromagnetic valve FS3198-C3,C4,C5,C6 Weighing and Batching ControllerIntroductionFS3198-C3x ... or continuous mode.FS3198-C31,C41,C5,C6 use single speed feeding-in control. FS3198-C49 uses double speeds feeding- ... .• 3~6 kinds of materials , one or two feeding speed control.• RS232 interface port printing results connecting serial port printer ...