Transition Joint Probes

 

Element Type PT 50, PT100, PT200, PT500 and PT1000 as per DIN 43760, IEC 751, BS 1904
Range 200 to 600ºC
Element form Simplex/Duplex
Construction Rigid / Flexible
Insulation Ceramic / Mineral
Sheath Material SS304,SS316, Brass, PTFE Coated SS
Cable Insulation PVC/Teflon / Fiberglass / SS Braiding etc.

Description

Resistance thermometers, also called resistance temperature detectors (RTDs), are sensors used to measure temperature. Many RTD elements consist of a length of fine wire wrapped around a heat-resistant ceramic or glass core but other constructions are also used. The RTD wire is a pure material, typically platinum (Pt), nickel (Ni), or copper (Cu). The material has an accurate resistance/temperature relationship which is used to provide an indication of temperature. As RTD elements are fragile, they are often housed in protective probes.RTDs, which have higher accuracy and repeatability, are slowly replacing thermocouples in industrial applications below 600 °C.