The Contrec 515 HC06 is a reliable chemical injection control system designed to measure the volume, mass, and energy content of fluids in heating and cooling systems. It uses single or stacked differential pressure volumetric flow inputs along with temperature readings from both supply and return lines.
This versatile instrument supports a variety of fluid types and operational modes, making it ideal for numerous heating and cooling applications. It calculates flow rates based on standard differential pressure equations and takes into account the specific conditions under which the flowmeter was calibrated.
When measuring water, the device computes mass flow and energy using the IAPWS Industrial Formulation (1997). For other industrial fluids, it utilizes internal tables for enthalpy and density to ensure accurate measurements.



