High temperature thermocouples

NexTherm Sensing offers its customers its know-how in extreme environment measurement, by proposing a range of ultra-high temperature thermocouples, between 1600°C and 2200°C (continuous). The S,R, B, C or D type thermocouples are based on noble metal couples, giving them an outstanding resistance. Our sensors have an exceptional resistance to reacting environments.

Ultra-high temperature thermocouples are made of noble metal conductors embedded in an insulating ceramic. They are also sheathed to ensure a high resistance to aggression. To obtain an optimized thermocouple for your application, it is therefore necessary to carefully choose the right conductor/insulator/sheath trio. This choice depends on the environment of your process, the operating temperature and the constraints of implementation (flexibility of the sheath). Ultra-high temperature thermocouples are available in many sheath diameters, from 1mm to 6mm. Please contact us for availability.