Thermo Sensors

We manufacturer Thermocouples for Molten Aluminium in Silicon Nitride outer tube featuring long life and maintenance free advantages. There is no eluted contamination into molten aluminum. Therefore, the purity of the metal is maintained. Superb thermal shock resistance. Light weight, high strength, and easy to handle. Even with flux, Silicon Nitride is hardly eroded. This ensures long life. Thermo Sensors Thermocouple protection tube is a dense, sintered ceramic especially designed for use in many molten non-ferrous metals and corrosive chemicals. It is very strong, thermally shock resistant and dimensionally stable. Mechanical strength is retained at extremely high temperatures (over 1000C Deg). These features together with very low wear resistance, makes it an ideal Thermocouple protection tube for applications such as molten aluminum, lead, tin and zinc. Preheating is not necessary because the tubes has very low thermal expansion coefficient. Thermo Sensors Protection tubes are also recommended for use in oxidizing environments to 1200 Deg. C. Most acids, such as hydrochloric, nitric, sulphuric, and phosphoric, do not attack it. This is also resistant to hydrogen gas.