The RTD120D Thermopile Gas Detector CO2 evaluation kit (EVK) creates an easy way to evaluate the RTD120D Dual Channel Thermopile Gas Detector in a CO2 detector application.
A Renesas RA4W1 MCU on the main board reads both channels of the dual thermopile detector, and computes and displays CO2 concentration. The EVK may be connected to a Windows® PC via a bi-directional USB connection, making the CO2 concentration and intermediate data available for plotting, logging, processing, exporting and analysis using the provided evaluation software or user-supplied software.