| Customization: | Available |
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| Installation Type: | Installed on Measuring Lance |
| Sensing Type: | Thermocouple |
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Discover Affordable Disposable Thermocouples Directly Sourced from a Leading Chinese Factory
1. Purpose and Working Principle of Fast Thermocouple:
Our fast, disposable thermocouples are meticulously engineered for the precise and reliable measurement of temperature in molten steel and other high-temperature molten metals. By leveraging the core thermoelectric effect of metals, they effectively operate by detecting temperature differences between their two ends. This results in consistently accurate and dependable temperature readings.
2. Product Specifications and Performance Comparisons:
|
Name |
Model |
Type |
Tolerance |
Recommended Temperature Range |
Max Temperature |
Response Time |
|
Platinum-30% Rhodium/Platinum-6% Rhodium thermocouple |
KB-602 |
B |
±5ºC |
1500-1700ºC |
1800ºC |
4~6s |
|
Platinum-10% Rhodium/Platinum thermocouple |
KS-602 |
S |
±5ºC |
1500-1700ºC |
1800ºC |
4~6s |
|
Platinum-13% Rhodium/Platinum thermocouple |
KR-602 |
R |
±5ºC |
1500-1700ºC |
1800ºC |
4~6s |
|
Tungsten 30%/ tungsten-rhenium 25% |
KW-602 |
W |
±5ºC |
1500-1700ºC |
1800ºC |
4~6s |
3. Structure
The fast thermocouple boasts an advanced design, primarily featuring a temperature measuring probe encased in a large paper tube. The probe's positive and negative wires are expertly soldered to an extension wire, which is carefully embedded within a supportive bracket and shielded by a small paper tube. Sturdy quartz components provide superior protection to these thermo wires. A protective cap ensures the probe remains clean and free from dregs. All elements are meticulously assembled into a cohesive thermocouple tip, expertly secured by a fire-resistant filler, ensuring the thermocouple is safely disposable.
4. Usage
1. Select the optimal length for the protective paper tube and thermocouple lance, perfectly tailored to suit the specific measurement task.
2. Attach the fast thermocouple to the thermocouple lance, making sure that the secondary instrument (or digital display) is reset to zero before beginning measurement.
3. For achieving optimal precision, insert the fast thermocouple into the molten steel to a depth of 300-400mm, avoiding any contact with the furnace wall or scum. Once the secondary instrument shows the temperature reading, swiftly withdraw the temperature measuring gun. Ensure the thermocouple's immersion in the molten steel is brief, lasting less than 5 seconds, to prevent lance burnout.
4. Replace the used thermocouple with a new one, allowing for a brief pause to prepare for the next measurement.
5. Transport and Storage
Exercise diligence during the assembly and disassembly of parts. Ensure the products are kept dry during transportation. Store them in cases within a warehouse with a relative humidity below 80% and ensure ample air circulation. The storage environment should be free from harmful gases that may cause corrosion.
1. Why choose us?
1). Backed by over a decade of industry experience, our factory excels in the innovation and export of cutting-edge devices and consumables specifically designed for the metallurgical and steel industries.
2). Certified under ISO9001:2000 standards, our products not only exemplify unmatched quality but also feature our proprietary patents. This ensures you receive exceptional value at a highly competitive price.
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