Advantages of AC Resistance Thermometry Bridges

What is at the heart of the AC bridge concept and what makes it so special?

  • High accuracy
  • Longterm stability
  • Elimination of DC circuit drifts
  • Low temperature coefficient
  • 4-wire measurement
  • Elimination of thermal and electrochemical EMFs
  • Active input circuitry
  • Low noise

To find a complete explanation of differences between AC and DC thermometry bridges and learn more about the advantages of AC bridges, read the white paper "AC Resistance Thermometry Bridges and their Advantages."

AC Resiscance Thermometry Bridges