iTHERM TrustSens TM371 is a compact sanitary RTD thermometer with a self-calibrating Pt100 sensor, designed for hygienic temperature measurement in food, beverage, and life sciences applications. Integrated Heartbeat Technology enables automated, traceable inline calibration and compliance with FDA and GMP regulations.

  • Self-calibrating Pt100 sensor uses the Curie effect for automated, traceable calibration during operation
  • iTHERM QuickNeck quick-release neck allows fast insert removal for maintenance
  • Supports process temperatures from -40 to 190 °C and pressures up to 40 bar at 20 °C
  • Complies with EHEDG, ASME BPE, FDA, 3-A, and other hygienic standards
  • Built-in memory stores up to 350 calibration events with audit-proof documentation
  • Signal output options include 4 to 20 mA, HART, and optional secure Bluetooth or WirelessHART
  • IP65/67 or IP69 protection class for demanding washdown environments
  • Reduces risk of undetected non-conformities and production downtime in regulated processes