Thermocouple probe

Variable-diameter thermocouples are common temperature measurement elements，its special structure can greatly improve the response time. SICC can also customized Variable-diameter thermocouples based on your detailed specifications. Thus, meeting your project or business requirements. Send us your inquiries today!

As a trusted Chinese exporter and manufacturer of precision temperature sensing solutions,SICC specialize in producing fully customizable Mineral Insulated (MI) Thermocouple Probes designed to empower global clients in manufacturing tailored thermocouples for diverse industrial applications. Our Mineral Insulated Thermocouple probes combine rugged mineral insulation with flexible design options, ensuring fast response times, exceptional durability, and compatibility with extreme environments. Ideal for industries such as metallurgy, energy, automotive, aerospace, and pharmaceuticals, our probes are engineered to meet stringent international standards while offering unmatched adaptability.

As a leading semi-finished MI (mineral insulated) thermocouple manufacturer, we are committed to providing high-quality, precision-engineered components to improve the accuracy and reliability of temperature sensing applications. Our semi-finished MI thermocouples combine advanced technology with superior craftsmanship to provide unparalleled performance in a variety of industrial environments.

In order to improve the response speed of thermocouples during temperature measurement, Swaged Mineral Insulated Thermocouples  are often used. This special structural design enables the thermocouple to quickly convert the change into an electrical signal when the temperature of the object being measured changes. This can meet the use of many special scenarios in different industries.  

Multi-point thermocouple is a thermocouple specially designed for measuring multiple points at the same time, which is widely used in the petroleum, chemical and other industries. It is especially suitable for large containers with insignificant temperature gradients, such as large fertilizer synthesis towers, storage tanks and other devices.

Type J thermocouple alloys is suitable for using in vacuum, oxidizing and reducing atmospheres or inert gas atmospheres. Because of high temperature oxidizing quickly for JP, the measuring temperature range is restricted. The composition of positive(JP) is Fe100, negative(JN) is Cu55Ni45 for Type J bare thermocouple wire .

Mineral insulated thermocouple cable is used to insulate thermocouple wires from one another and from the metal sheath that surrounds them. Mineral insulated thermocouple cable has two (or four when duplex) thermocouple wires running down the middle of the tube. The tube is then filled with magnesium oxide powder and compacted to ensure the wires are properly insulated and separated. Mineral insulated thermocouple cable helps to protect the thermocouple wire from corrosion and electrical interference.

Type N MI cable is suitable in the similar atmospheres with type K and the operating temperature is -200-1300℃. Its advantage is thermoelectric stability, more and more applied.