Tankii Thermocouple Wire Type K/N/E/T/C Thermocouple Bare Wire for Extension Cable
Product Specifications
| Attribute |
Value |
| Shape |
Strip/Ribbon/Wire |
| Standard |
ASTM B206, DIN 17664, EN 12163 |
| Feature |
Good Corrosion Protection |
| Model No |
TC wire thermocouple wire |
| Sample |
Available |
Thermocouple Extension & Compensation Wire
There are multiple types and grades of thermocouple wire. Each type has a specific combination of metal alloys that defines its characteristics. Thermocouple grade wire is used to manufacture thermocouple probes, normally for the junction and inside the stem sheath.
Thermocouple Types
- Type K: Most commonly used with operating range from -200°C to +1260°C. Offers better oxidation resistance (except vs Type N). Not recommended for sulphurous atmospheres without protection.
- Type N: Provides longer life, better high temperature exposure, and improved EMF drift reliability.
- Type E: Highest EMF output per degree among standard thermocouples.
- Type J: Cost-effective with high EMF output. Suitable for oxidizing conditions up to 760°C.
- Type T: Suitable for oxidizing, reducing inert atmosphere or vacuum applications.
Wire Composition
| Code |
Positive Leg |
Negative Leg |
| N |
Ni-cr-si (NP) |
Ni-si-magnesium (NN) |
| K |
Ni-Cr (KP) |
Ni-Al(Si) (KN) |
| E |
Ni-Cr (EP) |
Cu-Ni (constantan) (EN) |
| J |
Iron (JP) |
Cu-Ni (constantan) (JN) |
| T |
Copper (TP) |
Cu-Ni (constantan) (TN) |
International Standards Compliance
Complies with ASTM E 230, ANSI MC 96.1, IEC 584-1/2/3, DIN EN 60584 -1/2, BS 4937.1041, NF EN 60584 -1/2, JIS C 1602, and GOST 3044 standards.
Construction Details
Thermocouple extension wire connects thermocouples to display/control meters to minimize inaccuracy from temperature changes at connections.
- Conductor: Original thermocouple alloy material in solid or stranded wire
- Insulation Options: Fiberglass (0-300°C), PVC (0-105°C), Teflon (0-350°C), Silicone rubber (0-180°C)
- Jacket Materials: Fiberglass, PVC, silicone rubber
- Galvanized Layer Options: Stainless steel, tinned brass
Company Commitment
We continuously modernize our alloy sales operations through facility upgrades and employee training. Our growing global trade network is built on reputation and trust, promoting international economic and technical exchanges. We look forward to establishing long-term partnerships and creating mutual success.
