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Conductor Type: | Solid |
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Thermocouple type | Extension condution model | Extension condution alloy wire | |||||||||||
T | TX | Name | Code | Polarity | Chemical Composition/% | Density (g/cm3) | Resistivity (μΩ.cm) |
Tensile Strength (Mpa) |
|||||
Ni | Cu | ||||||||||||
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 | |||||
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 |