Wiring method for thermocouple temperature sensor

Introduction to thermocouple temperature sensors
A thermocouple temperature sensor is a commonly used temperature measurement device that utilizes the thermoelectric effect to measure temperature. It is formed by connecting electrodes of two different metal materials, and when the temperature of the two electrodes is different, a potential difference will be generated.
2. Electrode material for thermocouple temperature sensors
The electrode material for thermocouple temperature sensors is generally a combination of platinum, copper, and iron. The platinum electrode is called the positive electrode, and the other electrode is called the negative electrode.
3. Wiring method for thermocouple temperature sensors
Connect the positive and negative electrodes to the positive and negative electrodes of the measuring equipment, respectively.
Connect the positive electrode to one lead, then connect the negative electrode to the other lead, and then connect the two leads to the measuring equipment in sequence.
4. Wiring precautions for thermocouple temperature sensors
When wiring, it is necessary to ensure that the leads of the positive and negative electrodes do not come into contact or short-circuit each other to avoid interfering with the measurement results.
When wiring, attention should be paid to the high temperature resistance of the electrode material, and suitable connection wires and connectors should be selected. The commonly used platinum electrode connection wire is a high-temperature resistant ceramic wire.
When connecting leads and measuring equipment, ensure that the connection is firm and avoid prolonged mechanical vibration.
During the measurement process, it is necessary to regularly check whether the wiring is loose or damaged, and carry out maintenance and repair in a timely manner.