thermocouple is a temperature-measuring device consisting of two dissimilar conductors that contact each other at one or more spots. It produces a voltage when the temperature of one of the spots differs from the reference temperature at other parts of the circuit. Thermocouples are a widely used type of temperature sensorfor measurement and control,and can also convert a temperature gradient into electricity. Commercial thermocouples are inexpensive,interchangeable, are supplied with standard connectors, and can measure a wide range of temperatures. In contrast to most other methods of temperature measurement, thermocouples are self powered and require no external form of excitation.
| Model | Graduation mark | Temperature measured | Mounting& Fixing |
| WRK | K | 0-1300°C | 1.without Fixing Device 2.Threaded Connector 3.Movable Flange 4.Fixed Flange 5.Elbow Tube Connection 6.Threaded Cone Connection 7.Straight Tube Connection 8.Fixed Threaded Tube Connection 9.Movable Threaded Tube Connection |
| WRE | E | 0-700°C | |
| WRJ | J | 0-600°C | |
| WRT | T | 0-400°C | |
| WRS | S | 0-1600°C | |
| WRR | R | 0-1600°C | |
| WRB | B | 0-1800°C | |
| WRM | N | 0-1100°C |
| nd Name: | CG |
| Theory: | Temperature Sensor |
| Usage: | Industrial |
| Accuracy: | ±1.5ºC |
| Type: | K,E,J |
| Temperature range: | 0-800degree |
| cable length: | 1-5m(customized) |
| Wire diameter: | 0.3,0.45mm |
| Certificate: | ISO9001 |
| Temperature Sensor Furnace | ||
| Type | Temp Range | |
| Thermocouple | B: PtRh30-Pt6 | 0~1600ºC |
| R: PtRh13-Pt | 0~1300ºC | |
| S: PtRh10-Pt | 0~1300ºC | |
| N: NiCrSi-NiSi | 0~1000ºC | |
| K: NiCr-NiSi | 0~900ºC | |
| E: NiCr-CuNi | 0~600ºC | |
| J: Fe-CuNi | 0~500ºC | |
| T: Cu-CuNi | 0~350ºC | |
| Type | Temp Range | |
| RTD Sensor | PT100 | -200~+650ºC |
| PT1000 | -200~+650ºC | |
| CU50 | -200~+650ºC | |
| Name | Model | NO indexing | Structure feature |
Proble type thermocouple / thermal resistance | WRNT-03 | K | fixing thread: M12×1 Protection tube: φ7 |
