RTD's and Thermocouples

Designed to meet the harsh requirements of in-containment applications.


Resistance Temperature Detectors (RTD’s) and Thermocouples (T/C’s) are Class 1E qualified to IEEE-323, IEEE-344 and calibrated to industry standards. These assemblies feature our swaged construction. Resilient sealants completely protect against LOCA event hazards. We offer RTD’s with 100 Ohm or 200 Ohm resistance; single or dual elements; NSC (quick connect), unitized or T8 head designs. Our thermocouples are available in standard Type T, J, E, K, S, R, B, WR and WRR; with NSC (quick connect), unitized or T8 head designs. These sensors are perfect for applications requiring fast response within the containment atmosphere, pressurizer relief lines, hydrogen recombiner outlet and burn chamber, differential pressure compensation systems or the suppression pool.

Mirion Technologies (Conax Nuclear) Inc. can also provide thermowells featuring ASME Boiler and Pressure Vessel Code, Section III materials with NPT thread or socket weld installations. We offer the standard straight design or a heavy duty tapered construction machined from stainless steel or carbon steel, as required.

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