Type: | Bare |
---|---|
Conductor Type: | Solid |
Application: | Heating |
Conductor Material: | Fe Cu Ni |
Sheath Material: | No |
Insulation Material: | Bare |
Customization: |
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Thermocouple type | Extension condution model | Extension condution alloy wire | |||||||||||
J | JX | Name | Code | Polarity | Chemical Composition/% | Density (g/cm3) | Resistivity (μΩ.cm) |
Tensile Strength (Mpa) |
|||||
Ni | Fe | Cu | |||||||||||
Pure Iron | JPX | Positive | - | 100 | - | 8.7 | <7.9 | >490 | |||||
Cu-Ni45 | JNX | 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 | |||||
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 |
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