YAGEO Nexensos MR Series – Ceramic RTD Sensor Elements

YAGEO Nexensos MR 828 series temperature sensors are basically thin-film platinum RTD elements housed within a round ceramic body.  This circular design can aid sensor assembly and can eliminate the need for further filling materials normally required when fitting thin-film elements into metal probe housings.  The round format also means these Pt100 (or Pt1000) elements are non-directional when used in airflow sensing or other similar applications.

It is also possible to have two platinum sensing elements built into these ceramic tubes (known as a “duplex” version) to enable users to have separate temperature control and monitoring circuits where necessary.  The twin element design can also offer built-in element redundancy when required.

The MR828 is available in a 2.8mm probe diameters  with Pt100, and Pt1000 options.  The duplex versions are only presently available with Pt100 and Pt1000 sensing elements.


  • Industrial temperature sensors
  • Laboratory equipment
  • Medical appliance equipment


  • Temperature Range from -70°C to +500°C
  • Temperature Coefficient (TCR) typically 3850 ppm
  • Round ceramic housing; 2.8mm diameter
  • Alternative design to wire-wound elements
Pt100, Pt1000 Platinum RTD Sensor Elements houesd in ceramic body from YAGEO Nexensos at ATC Semitec Drawing - YAGEO Nexensos MR ceramic element from ATC Semitec

Technical Specifications

Product Dimensions in mm Ptxxx (Ohms at 0°C) Yageo Nexensos Part Numbers
MR828 8.0 x 2.8 diameter Pt100/Pt1000 32209340, 32209342, 32209352, 32209343 Data Sheet