| Customization: | Available |
|---|---|
| Type: | Bare |
| Conductor Type: | Solid |
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Platinum rhodium wire is a platinum based binary alloy containing rhodium, which is a continuous solid solution at high temperatures.
Rhodium can improve the thermoelectric potential, oxidation resistance, and acid corrosion resistance of alloys to platinum.
There are alloys such as PtRh5, PtRh10, PtRh13, PtRh30, and PtRh40.
Tankii Thermocouple wires are selected based on the temperature range, accuracy, and environmental conditions of the application.
Thermocouple wires are commonly used in industries such as manufacturing, HVAC, and scientific research.
Type R, S, and B thermocouple wires are "Noble Metal" thermocouples, which are used in high temperature applications.
Parameter of thermocouple wire:
| Chemical Composition | |||||
| Conductor Name | Polarity | Code | Nominal Chemical Composition /% | ||
| Pt | Rh | ||||
| Pt90Rh | Positive | SP | 90 | 10 | |
| Pt | Negative | SN,RN | 100 | -- | |
| Pt87Rh | Positive | RP | 87 | 13 | |
| Pt70Rh | Positive | BP | 70 | 30 | |
| Pt94Rh | Negative | BN | 94 | 6 | |
| Working temperature range | |||
| Dia. /mm | Type | Long time working temp./ ºC | Short time working temp. / ºC |
| 0.5 | S | 1300 | 1600 |
| 0.5 | R | 1300 | 1600 |
| 0.5 | B | 1600 | 1700 |
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