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Conductor Type: | Solid |
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Product | Chemical Composition/% | Density (g/cm3) | Melting point (ºC) |
Resistivity (μΩ.cm) |
Tensile Strength (Mpa) |
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Ni | Cr | Cu | ||||||
EP(+) Nickel Chrome | 90 | 10 | - | 8.5 | 1427 | 70.6 | ≥490 | |
EN(-) Copper Nickel | 45 | - | 55 | 8.8 | 1220 | 49 | ≥390 |
Alloy wire Dia/mm |
The long-term operating temperatures/°C |
The short-term operating temperatures/°C |
0.3,0.5 | 350 | 450 |
0.8,1.0,1.2 | 450 | 550 |
1.6,2.0 | 550 | 650 |
2.5 | 650 | 750 |
3.2 | 750 | 900 |
Operating temperatures/°C |
Nominal value of thermoelectric EMF |
Level I | |
Tolerance | Range of EMF | ||
100 | 6 319 | ±68 | 6 251-6 387 |
200 | 13 421 | ±74 | 13 347-13 495 |
300 | 21 036 | ±93 | 20 943-21 129 |
400 | 28 946 | ±128 | 28 818-29 074 |
500 | 37 005 | ±162 | 36 843-37 167 |
600 | 45 093 | ±194 | 44 899-45 287 |
700 | 53 112 | ±223 | 52 889-53 335 |
800 | 61 017 | ±251 | 60 766-61 268 |
900 | 66 787 | - | - |