Detailed Information of Unmounted Thermocouple

Detailed information on non-fixed device thermocouples: Application: Generally used in conjunction with display instruments, recording instruments, electronic computers, etc. Directly measures the temperature of liquids, steam, and gaseous media, as well as solid surfaces in various production processes within the range of 0°C to 1300°C. Working Principle: The electrodes of the thermocouple consist of two different conductive materials. When there is a temperature difference between the measuring end and the reference end, a thermoelectric potential is generated, and the working instrument displays the temperature value corresponding to the thermoelectric potential. Features: 1. Simple assembly and easy replacement; 2. Spring-type temperature sensing element, good vibration resistance; 3. Wide measurement range; 4. High mechanical strength, good pressure resistance; Main Technical Parameters: IEC584 JB/T9238-1999 The thermocouple has an insulation resistance of ≥ 1000MΩ·m between the electrodes and the outer sheath at an ambient temperature of 20 ± 15°C, relative humidity not exceeding 80%, and a test voltage of 500 ± 50V (DC). This means that a 1m long sample has an insulation resistance of 1000MΩ; A 10m long sample has an insulation resistance of 100MΩ.