Type J Thermocouple Wire

Iron-Copper-Nickel Type J Thermocouple also known as Iron-Constantan Thermocouple
The positive pole (JP) has a nominal chemical composition of pure iron.
The negative pole (JN) is a copper-nickel alloy.
The measurement temperature range is -200~1200℃, but the temperature range usually used is 0~750℃ .
J-type thermocouples can be used in vacuum, oxidizing, reducing and inert atmospheres, but the positive pole iron oxidizes faster at higher temperatures, so the temperature of use is limited.

Insulation:

Divided into:FEP,PTFE, Polyimide PI,etc. Screen:

Divided into:Tin / Nickel / 304 stainless steel, aluminum

(single, double), etc.

Layers: single, double weaving

Weaving density:80%,70%,90%,95% etc

显示单一结果