High resolution differential thermometer

  • Z. Yu. Gotra Lviv Polytechnic National University, Ukraine
  • R. L. Holyaka Lviv Polytechnic National University, Ukraine
  • S. V. Pavlov Vinnitsa State Technical University, Ukraine
  • S. S. Kulenko Vinnitsa State Technical University, Ukraine
  • O. V. Manus Vinnitsa State Technical University, Ukraine
Keywords: high precision temperature measurement, differential thermometer, transmitter

Abstract

Main schematic solutions of differential thermometers with measurement resolution about 0.001°C are considered. Differential temperature primary transducer realized on a transistor differential circuit in microampere mode. Analytic calculation and schematic mathematic simulation of primary transducer are fulfilled. Signal transducer is realized on a high precision Zero-Drift Single-Supply Rail-to-Rail operation amplifier AD8552 and 24-Bit S-D microconverter ADuC834.

Published
2009-12-28
How to Cite
Gotra, Z. Y., Holyaka, R. L., Pavlov, S. V., Kulenko, S. S., & Manus, O. V. (2009). High resolution differential thermometer. Technology and Design in Electronic Equipment, (6), 19-23. Retrieved from https://www.tkea.com.ua/index.php/journal/article/view/TKEA2009.6.19