SPARK DNA's Linear Weigher Controller - LWC is an ideal choice for weigh-metric applications mainly for food processing and packaging industry. It is designed with a high performance 32-bit ARM Microcontroller, Load Cell Amplifier, RS232 & RS485 for MODBUS RTU and application specific Inputs and Outputs. This module directly controls a Vibratory feeder or a belt conveyer driven by VFD to achieve the required weight. Hence processing power of PLC is saved. For multi-head machines a significant improvement on accuracy and speed can be easily seen while using LWC module.