Straight thermocouple PtRh10-Pt(S), PtRh30-PtRh6(B) type TER-P-45 has been designed for high temperature measurement up to +1150°C by permanent work and +1300°C by short time work mainly in iron blast furnaces, in fire boxes of heat treatment heaters and for other high temperature applications.
Where feasible the thermocouple can be equipped with protection tube to be used for fixing of ceramic protection tube. This additional protection tube is applied along the whole ceramic tube when special mechanical protection is required. However, operating temperature is limited to +1400°C then.