Instrumentation » Thermocouple » Industrial Thermocouple » Thermocouple with ceramic sheath

Thermocouple with ceramic sheath

ترموکوپل با غلاف سرامیکی ceramic sheath thermocouple due to the type and structure of the protective ceramic is used to measure temperature in temperature processes and temperature operations in molten materials, and other materials up to 1800 ° C, which are more prone to erosion and corrosion and thermal shocks than They are metal sheaths. The properties and types of models of these ceramics are mentioned in the relevant section. These ceramics are made of aluminum oxide with different percentages. Ceramic thermocouples can be flange, fixed gear or even samples used in the food industry in the form of sockets. The head or terminal of the head, depending on the environment and the needs of the user, can be made of steel, aluminum or even polyamide materials for corrosive and explosive environments. In selecting the connection part of the head, the need to install a temperature transmitter and its type can also be considered. Also, the material of the metal protective part and the protector or ceramic insulators are other items that need attention when choosing these thermocouples. About the type of connection and the end part of the thermocouple, which can be in the form of grand and exposed or angrand, in the section in the section Industrial thermocouple is described and finally and the most important choice is the type and type of thermocouple, which are more than B and S and R types.