From untreated gas analysis to custody transfer, COSA Xentaur provides reliable measurement solutions for flow, energy content, fuel contaminants and gas stream assay with innovative technologies.  The market leader in self calibrating moisture  measurement solutions for natural gas, COSA Xentaur provides optical solutions for flow measurement, BTU analysis and trace impurities.  Explore our market leading 9610 calorimeter for Wobbe Index, BTU/Heating Value and CARI (Combustion Air Requirement Index).  From single applications to metering skids, in plant or on the pipeline, COSA Xentaur can meet your measurement requirements.