PT100 – Temperature sensor

Temperature sensor


  • Standard accuracy 1/3 DIN
  • Robust and compact
  • 3- or 4 wire
  • All stainless steel housing
  • Fast response
  • Pharma process connections
  • Vibration resistant





PT-100 temperature sensors in 3-wire execution for several applications with various insertion lengths and diameters.

The standard accuracy is class A, 1/3 DIN according. There are many different process connections available for these sensor, suchs as Tri-Clamp, Flanges and DIN milkcoupling. The connection heads are available in form B (aluminium), BBK (polyamide) or in All Stainless Steel excution with bayonet- ore screwcover.

Besides the 3-wire system there is also a double system (2x PT100) available. Various head mounted transmitters can be supplied in the connection heads, with output 4-20 mA or HART Protocol.

Kindly notice that those products are engineered and produced following client requests. Each product needs to be calibrated for special properties such as size or connection. In order to make it possible, our sales team will assist you to determine those criteria together. Only when this process is finished ROMYNOX will we be able to produce a quote and share a price.

If you need to get in touch with our engineers, please visit our “Contact Us” page and fill out the form.

Our team will respond to your inquiry as soon as possible.


Technical information

Insertion dimensionsDiameter 3 to 20mm, length 5mm to 4m
Output3- or 4-wire PT100 or head mounted transmitter (4-20 mA)
MaterialWetted parts: AISI 316, other materials on request
ConnectionsThreaded, hygienic connections EHEDG and 3A, flanges
Measuring range sensor-50 °C to 200 °C or -200 °C to 400 °C
Ambient temperature-20 °C to 70 °C