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Hot Runner thermocouple called as T/C, is one kind of temperature measuring sensor upon the thermoelectric effect, and as well as a normal  temperature measuring instrument among various temperature measurement instruments,, usually divided into type K and  type J;

Type K thermocouple is currently the cheap poppular metal thermocouple and occupy  the sum of the market amount of the other types.. Type K thermocouple wire diameter is 1.2 ~ 4.0mm. Anode (KP) nominal chemical composition: Ni:Cr=92:12, negative (KN) nominal chemical composition: Ni:Si=99:3, the use of temperature is -200~1300 ℃. Type K thermocouple has many prorities,such as  good degree of linearity, thermoelectric EMFs, high sensitivity, good stability and uniformity , strong antioxidant properties and etc, it can be used for the oxidation of inert atmosphere widely .
Type J  thermocouple is the iron/ copper - nickel thermocouple, thermocouple type J as a measurement of the temperature sensor, It connects  usually with display instruments, recording instrument or computer.It can be used as  the temperature tools on gas, liquid, liquid and solid surface during production process, the use of temperature is -40~750 ℃.

Shenzhen AWT Hot Runner Technology Co., Ltd. is specialized in various specifications and models of Germany T/C, as it  is the guarantee of product quality because of its technology advanced German and rigorous style of work. Reasonable price and service life longer will give customers greater profit space. Quality is our belief, win-win is our pursuit!