Product Parameters
| Item | pecification Parameters |
| Thermocouple Grade | Type C (WRe5/26), Type D (WRe3/25), Type A (WRe5/20) |
| Maximum Operating Temperature | 2500℃ (short-term); 2000℃ for long-term continuous use |
| Applicable Pressure | 10MPa (suitable for high-pressure working conditions) |
| Temperature Range (Type C) | 426~2315℃ (listed in international & national standards) |
| Temperature Measurement Accuracy | Class 1: 4.0 or 0.5%t / Class 2: 1.0%t |
Product Features
One of the thermocouples with the highest temperature measurement upper limit available on the market, capable of measuring up to 2500℃ for short-term use and maintaining stable operation at 2000℃ for long-term use, ideal for ultra-high temperature scenarios such as refractory metal smelting.
Standard models are suitable for vacuum, hydrogen and inert gas atmospheres; double-sleeve (corundum + molybdenum) models can be applied in oxidizing atmospheres and even replace precious metal thermocouples.
Adopts specially made metal sleeves (molybdenum, tantalum, tungsten, etc.) as outer shell, filled with insulating materials, and sealed assembled under vacuum or protective atmosphere to ensure stability under high pressure (10MPa).
Supports customization of various sleeve materials (superalloy, corundum, molybdenum/tantalum/tungsten tube) and diameters to meet the requirements of different temperature ranges and working environments.
As an early domestic enterprise engaged in R&D of W-Re thermocouples, we have participated in formulating multiple industry standards. Our products have won certifications including "China Excellent Instrument" and "Chongqing Famous Brand Product".
Tungsten rhenium thermocouple Mo tube Recommend Using Temperature And Environment
|
Tube material |
Tube diameter |
Insulation material |
Max.temperature |
Appliance enviroment |
|
GH3030,GH3039 Inconel600 |
4,6,8 |
MgO |
1300 |
Vacuum, inert, air |
|
Corundum tube |
8,12,16 |
Corundum |
1600 |
Vacuum, inert |
|
Tantalum tube |
4,6,8 |
Corundum |
1700 |
Vacuum, inert |
|
Mo tube |
4,6,8 |
BeO |
2000 |
Vacuum, inert,hydrogen |
|
W tube |
6,8 |
HfO2 |
2300 |
Vacuum, inert |
Product details
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