High-accuracy temperature measurements call for PRTDs and precision delta-sigma ADCs: REPLACEABLE SENSORS AND 24-BIT ADCs EASE MEASUREMENT

摘要

Advanced industrial and medical applications require temperature measurements with accuracies of +1 to ±0.1℃ or better. You must perform this measurement with reasonable cost, over a wide range of temperature, and often with low power consumption. These applications commonly operate in temperature ranges of -200 to +1750℃ and generally require the use of thermocouples and PRTDs (platinum resistance temperature detectors).