Unsheathed Fine Gage Tungsten-Rhenium Microtemp Thermocouples
| Quantity | Price each |
|---|---|
| 1-9 | $190.86 |
| 10-24 | $181.32 |
| 25-99 | $171.77 |
| 100-499 | $162.23 |
| 500-999 | $152.69 |
| 1000+ | $143.15 |
Please add to cart to keep it or exit the configuration
- Ultra High Temperature Range up to 2760°C(5000°F) See spec sheet details
- Wire Sizes as Small as 0.076mm(0.003in.)
- Type D and Type C Thermocouples
- Thermocouples Provided in 12 Inch Length Standard, Other Sizes Available
Edit Options
View all modelsNot all combinations are valid. Options compatible with previous selections will be in bold.
*Highlighted options are not compatible. Please select a different combination.
Product Specs
Tungsten-Rhenium thermocouples were developed to meet the requirements for measuring ultra-high temperatures in the 2760°C (5000°F) range.
OMEGA™ makes available three widely used Tungsten- Rhenium thermocouple calibrations.
Tungsten versus Tungsten-26% Rhenium
Tungsten-5% Rhenium versus Tungsten-26% Rhenium
Tungsten-3% Rhenium versusTungsten-25% Rhenium.
Because of the inherent brittleness of unalloyed Tungsten, the Tungsten versus Tungsten-26% Rhenium thermocouples are more difficult to handle than the Tungsten-5% Rhenium versus Tungsten-26% Rhenium combination.
The average EMF of the W-3% Re/W-25% Re is slightly less than that of W/W-26% Re and slightly more than that of W-5% Re/W-26% Re. The ductility of W-3% Re is about equal to that of W-5%Re, but superior to that of unalloyed Tungsten.
All three thermocouple calibrations can be used to 2760°C 5000°F) in hydrogen or inert gas atmospheres and in a vacuum. They undergo rapid deterioration under oxidizing conditions and should not be used in air or atmospheres containing oxygen.
OMEGA™ Tungsten-Rhenium thermocouples are supplied in 300 mm (12") lengths (600 mm [24"] loop). Longer lead lengths are available, Consult Sales.
View the Thermocouple Accuracy and Color Code charts
