TC2231 Type B Thermocouple Wire
| Catalog No. | TC2231 |
| Material | (+)70% Pt, 30% Rh, (-)94% Pt, 6% Rh |
| Diameter | 0.5mm ± 0.015mm |
| Working Temperature | 0 °C -1800 °C |
Stanford Advanced Materials always uses its experience and expertise to provide the highest quality precious metal thermocouple wire products. We offer different types of thermocouple wire in wide lengths. SAM can also provide customized products.
Related products: Type J Thermocouple Wire, Type K Thermocouple Wire, Type T Thermocouple Wire, Type E Thermocouple Wire, Type R Thermocouple Wire.
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Description
Specification
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Type B Thermocouple Wire Description
The Type B thermocouple is used in extremely high-temperature applications. It has the highest temperature limit of all of the thermocouples listed above. It maintains a high level of accuracy and stability at very high temperatures. Type B has a lower output than the other noble metals (type R & type S) at temperatures below 1,112F (600 °C).
Type B Thermocouple Wire Specifications
|
Type |
Material |
Diameter (mm) |
Maximum continuous operating temperature (°C) |
|
|
Short term use |
Long term use |
|||
|
S Type |
Pt-Pt90Rh |
0.5 |
1600 |
1800 |
|
R Type |
Pt-Pt87Rh |
0.5 |
1600 |
1800 |
|
B Type |
Pt-Pt70Rh |
0.5 |
1600 |
1800 |
|
Pt |
Pt90Rh |
Pt87Rh |
Pt70Rh |
|
|
Resistivity at 0 °C (μΩ*cm) |
9.81 |
18.1 |
19 |
18 |
|
Resistance ratioR100/R0 |
1.392 |
1.169 |
1.156 |
1.136 |
|
Coefficient of heat conductivity(W/M*K) |
71 |
30 |
30 |
30 |
|
Tensile strength(Mpa) |
156.8 |
343 |
343 |
480.2 |
|
Ductility (%) |
40 |
30 |
30 |
33 |
|
Melting point(°C) |
1771.4 |
1835 |
1865 |
1945 |
|
Density(g/cm3) |
21.45 |
20 |
19.6 |
17.6 |
Type B Thermocouple Wire Applications
- Electrode
- Electrical sensors
- Medical components
- Heated Probe
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