The Liquid & Gas Flow Computer Module is designed as an Integrated component for CompactLogix® systems to measure hydrocarbon gasses or liquids with accuracy and precision. The flow computer calculates flow rates and accumulated totals of volume, mass, and energy (heating value) for specified liquids and gases. Selected calculated results are transferred to processor memory for use in the application ladder programs. A SCADA host may retrieve the same values through any of three frontpanel Modbus serial ports.