Indirect calorimeter Oxymax EConomy

General Information The Columbus Instruments Oxymax EConomy System is an indirect open circuit calorimeter designed to simultaneously measure metabolic performance of multiple subjects that have similar ventilation needs. The system monitors oxygen and carbon dioxide concentrations by volume at the inlet and outlet ports of a chamber, canopy, tent, or mask through which a known flow of air is being forcibly ventilated. The difference in gas concentrations along with flow information is employed to calculate oxygen consumption, carbon dioxide production, respiratory exchange ratio and heat. All data provided by the Oxymax EConomy is corrected to an STP of 0°C and 760 mmHg. The system presents data in normalized forms that are user-defined. The Oxymax EConomy is configured for positive ventilation of multiple subjects. The total flow of a single source of air is accurately monitored before entering the equal flow distribution system. Within the equal flow distribution system is a manifold designed to distribute the incoming flow equally among all attached chambers. Up to 16 chambers are supported. A second flow meter within the instrument provides a secondary method of assuring that the total flow is properly distributed. The Oxymax EConomy can be supplied with positive ventilation systems that deliver 100 mL/Min to 10 LPM per subject. Consult Columbus Instruments with the specific details of your application.