The Contrec 515 HC03 is a reliable chemical injection control system designed to measure the volume, mass, and energy content of fluids in heating and cooling systems. It utilizes single or stacked differential pressure mass flow inputs along with supply and return temperature inputs for accurate measurements.
This versatile instrument supports a variety of fluid types and modes, making it ideal for numerous heating and cooling applications. It calculates flow based on standard differential pressure equations and takes into account the specific conditions under which the flowmeter was calibrated.
When measuring water, the device calculates mass flow and energy using the IAPWS Industrial Formulation (1997). For other industrial fluids, it relies on internal tables for enthalpy and density to ensure precise measurements.
