Semi finished thermocouple

RTD Sensor Probes refer to intermediate products that have not yet completed all manufacturing processes during the thermal resistor production process, but have already possessed some functions or structures.

Bimetallic thermometers are based on a bimetallic strip wound into a circular, curved shape. When one end expands due to heat, it drives the pointer to rotate, and the instrument displays the temperature corresponding to the thermoelectric potential. These Bimetallic thermometers can directly measure the temperatures of liquids, steam, and gases within a range of -80°C to +500°C in various production processes.

Bimetallic thermometers are constructed by welding two metal sheets with different linear expansion coefficients based on the thermal expansion characteristics of a bimetallic strip. When the temperature changes, the bimetallic strip bends due to the change in expansion coefficient, causing the pointer to indicate the corresponding temperature on the arrow.

The Radial Bimetallic thermometer's design places the dial parallel to the protective tube, allowing for close-up readings and is particularly suitable for installations with limited space. Our Radial Bimetallic thermometer incorporates meticulous craftsmanship and innovative technology, provide a maintenance-free, highly reliable mechanical temperature measurement solution designed to withstand challenging environments.

We use mineral insulated cable to make Thermocouple probe  and the probe can be assembly to different kinds of thermocouples. the specifications of Thermocouple probe are from DIA0.25 to 12.7mm or 0.010 to 0.500 inch with SS,Inconel sheath,etc. Here in SICC, we produce Thermocouple probe using the highest quality raw materials. A wide range of materials such as tube,Mgo powder,bare thermocouple wire and more are carefully sourced to make the best quality. The thermocouple probe can be applied in many industries, such as automotive probe,  medical probe, semiconductor probe. Send us your inquiries today!

Mineral insulated RTD cable with Constantan(Cu55Ni45) conductors have stable resistance for high temperature measurments up to 650C, Its characteristics are not easy to change its properties with temperature changes, and the resistivity is high. It has a low temperature coefficient of resistivity and medium resistivity,more and more potential in the industry. The MI RTD cables are the base material for RTD sensors, its structure advantage with anti pollution and mechanical strength promise can be applied in the harsh environment.

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 .

Type N thermocouple wire is suitable in the similar atmospheres with type K and the operating temperature is -200-1300℃. Its  advantage is thermoelectric stability. The composition of positive(NP) is approximately Ni84.4Cr14.2Si1.4, negative(NN) is Ni95.5Si4.4Mg0.1 for Type N thermocouple wire material. SICC can also customized Type N thermocouple wire based on your detailed specifications. Thus, meeting your project or business requirements. Send us your inquiries today!