The RTDT225 converts RTD (Pt100) temperature sensors to DC signal • Any RTD input type • 2-wire or 3-wire output loop power supplies • Linearization circuit • Lead resistance compensation • Sensor excitation • Front adjustments for span and zero • 2000 Vrms isolation • Downscale burnout option • Options for differential input and input average (2 inputs) Common applications include • Process temperature monitoring and control • Room temperature monitoring