Type J, Fe-CuNi thermocouple is a widely used thermocouple junction. In general, it is economically priced and it has a smaller temperature range compared to other thermocouple junctions: -210°C .. +750°C. Type J, Fe-CuNi mineral insulated cables are well suited for oxidizing environments.
Sheath material | Material number |
AISI 304 | 1.4301 |
AISI 310(s) | 1.4841/1.4845 |
AISI316(l) | 1.4401/1.4404 |
AISI321 | 1.4541 |
Inconel 600 | 2.4816 |
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