Thermocouple is a type of temperature sensor that consists of two dissimilar metal wires joined at one end, called the junction. When the junction is exposed to a temperature difference, a voltage is generated that is proportional to the temperature difference. This voltage can be measured and used to calculate the temperature.
Thermocouples are commonly used in industrial applications for temperature measurement, such as in furnaces, ovens, and other high-temperature processes. They are also used in scientific research and in household appliances like stoves and grills.
There are many different types of thermocouples, each made from a different combination of metals, with different temperature ranges and accuracies. Common types include J, K, T, and E, with J and K being the most commonly used. The choice of thermocouple type depends on the application requirements, including temperature range, accuracy, and environment.
| Thermocouple |
Length |
Insertion Depth |
Graduation |
Thermometric |
Specification |
Thermal response |
| category |
300 |
150 |
mark |
scope |
Diam(mm) |
Time T (s) |
| Single |
350 |
200 |
S/ R /B/ K |
0~1800C |
Φ16 |
<150 |
| Pt Rh30-Pt |
400 |
250 |
Φ25 |
<360 |
| Double |
450 |
300 |
Φ16 |
<150 |
| PtRh 30-Pt |
550 |
400 |
Φ25 |
<360 |
| single Pt Rh |
650 |
500 |
Φ16 |
<150 |
| 900 |
750 |
Φ25 |
<360 |
| Double Pt Rh |
1150 |
1000 |
Φ16 |
<150 |
| 1250 |
1100 |
Φ25 |
<360 |
Product Advantage
1:High temperature resistant ceramic base ,99% corundum tube
2: imported chip ,Micro Welding Technology
3: the installation method can be customized,degrees fast response speed the installation
4. High accuracy,High quality temperature measuring wire
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