WIKA Resistance Thermometer (TR20)

For sanitary applications, flush diaphragm, NEUMO BioControl®


  • Food industry
  • Sanitary applications
  • Bio and pharmaceutical industries
  • Mounting in vessels with wipers
  • Vessels for stirring and mixing

Special features

  • Dead space free
  • Hygienic design
  • Materials and surface finish qualities in accordance with standards of hygienic design
  • Material and surface finish qualities in accordance with pharmaceutical industry directives and standards
  • Flush measurement, no invasive elements

Sales Contact (Wika.sales@asyatrafo.com)




The model TR20 resistance thermometer is used for temperature measurement in sanitary applications. It features a flush NEUMO BioControl® connection and is therefore particularly suited to applications where a thermowell which extends into the process medium is either not possible or not desired. For increased hygiene requirements for those elements in contact with the surrounding environment, a stainless steel head is available in an optimised hygienic design.

The TR20 in combination with the block flange (low-profile design) is especially suitable for temperature measurement in mixing and agitating vessels with a wiper. The result is a flush-mounted instrumentation at the vessel wall. Thus an easy removal of the process medium from the inner wall is enabled by means of a rotating wiper. This results in a good homogenous mixture of the components and, at the same time, accurate temperature measurement in a mixing vessel.