| Type: | Bare |
|---|---|
| Conductor Type: | Solid |
| Application: | Heating |
| Conductor Material: | Ni Cr Si Cu Fe Mg |
| Sheath Material: | No |
| Insulation Material: | Bare |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier | Thermocouple type | Extension condution model | Extension condution alloy wire | |||||||||||||
| Name | Code | Polarity | Chemical Composition/% | Density (g/cm3) | Resistivity (μΩ.cm) |
Tensile Strength (Mpa) |
|||||||||
| Ni | Cr | Si | Cu | Fe | Mg | ||||||||||
| K | KX | Ni-Cr10 | KPX | Positive | 90 | 10 | - | - | - | - | 8.7 | <7.9 | >490 | ||
| Ni-Si3 | KNX | Nagative | 97 | - | 3 | - | - | - | 8.6 | <0.3 | >390 | ||||
| N | NX | Ni-Cr14-Si | NPX | Positive | 84 | 14.5 | 1.5 | - | - | - | 8.7 | <7.9 | >490 | ||
| Ni-Si4-Mg | NNX | Nagative | 94.5 | 4.5 | - | - | - | 1.0 | 8.6 | <0.3 | >390 | ||||
| E | EX | Ni-Cr10 | EPX | Positive | 90 | 10 | - | - | - | - | 8.7 | <7.9 | >490 | ||
| Cu-Ni45 | ENX | Nagative | 45 | - | - | 55 | - | - | 8.6 | <0.3 | >390 | ||||
| J | JX | Pure Iron | JPX | Positive | - | - | - | - | 100 | - | 8.7 | <7.9 | >490 | ||
| Cu-Ni45 | JNX | Nagative | 45 | - | - | 55 | - | - | 8.6 | <0.3 | >390 | ||||
| T | TX | Copper | TPX | Positive | - | - | - | 100 | - | - | 8.7 | <7.9 | >490 | ||
| Cu-Ni45 | TNX | Nagative | 45 | - | - | 55 | - | - | 8.6 | <0.3 | >390 | ||||
| Alloy wire Dia/mm |
Apply to the number of wire cores | The nominal cross-sectional area of the wire core /mm² |
| 0.2 | 7 | 0.2 |
| 0.3 | 7 | 0.5 |
| 0.41 | 19 | 2.5 |
| 0.43 | 7 | 1.0 |
| 0.52 | 7 | 1.5 |
| 0.52 | 1 | 0.2 |
| 0.8 | 1 | 0.5 |
| 1.13 | 1 | 1.0 |
| 1.38 | 1 | 1.5 |
| 1.78 | 1 | 2.5 |
| Thermocouple type | Extension condution model | Use classification | Operating temperatures/°C |
Nominal value of thermoelectric EMF |
Level I | |
| Tolerance | Range of EMF | |||||
K |
KX KCA KCB | G | -25 | -968 | ±44 | -924~ -1012 |
| 100 | 4 096 | 4 052 ~4 140 | ||||
K |
KX KCA | H | -25 | -968 | ±44 | -924~ -1012 |
| 100 | 4096 | 4 052~4 140 | ||||
| 200 | 8138 | 8 094~8 182 | ||||
| N | NX NC | G | -25 | -646 | ±43 | -603 ~ -689 |
| 100 | 2774 | 2 731 ~ 2 817 | ||||
| N | H | -25 | -646 | ±43 | -603 ~ -689 | |
| 100 | 2774 | 2 731 ~ 2 817 | ||||
| 200 | 5913 | 5 870 ~ 5 956 | ||||
| E | EX | G | -25 | -1432 | ±81 | -1351 ~ -1513 |
| 100 | 6319 | 6 238 ~ 6 400 | ||||
| E | H | -25 | -1432 | ±81 | -1351 ~ -1513 | |
| 100 | 6319 | 6 238 ~ 6 400 | ||||
| 200 | 13421 | 13 340 ~ 13 502 | ||||
| J | JX | G | -25 | -1239 | ±62 | -1177 ~ -1301 |
| 100 | 5269 | 5 207 ~ 5 331 | ||||
| J | H | -25 | -1239 | ±62 | -1177 ~ -1301 | |
| 100 | 5269 | 5 207 ~ 5 331 | ||||
| 200 | 10779 | 10 717 ~ 10 841 | ||||
| T | TX | G | -25 | -940 | ±30 | -910 ~ -970 |
| 100 | 4279 | 4 249 ~ 4 309 | ||||
| T | H | -25 | -940 | ±48 | -892 ~ -988 | |
| 100 | 4279 | 4 231 ~ 4 327 | ||||
| 200 | 9288 | 9 240 ~ 9 336 | ||||
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}