1. Fabricated WZ series thermal resistance as a thermal resistance of industrial temperature measurement sensor, usually associated with temperature transmitters, regulators, and display instruments, such as supporting the use of the composition process control system for direct measurement or control of production process - 200 ℃ -500 ℃ range of liquid, vapor and gases and the solid surface temperature.
2. Features: compressed spring-type temperature sensing element, anti-vibration performance;
Temperature measurement accuracy is high;
High mechanical strength, good pressure resistance;
Imported film resistive element, reliable performance and stability.
3. Work: Thermal resistance is the use of material changes in temperature, its resistance also changes with the characteristics to measure the temperature
Degree. When the resistance changes, the working instrument will show the temperature corresponding to the value of resistance.
4. Main technical parameters: product standard IEC751 JB/T18622-1997 JB/T8623-1997
Insulation resistance at room temperature:
Thermal resistance at an ambient temperature of 15-35 ℃, relative humidity less than 80% of the test voltage is 10-100V (DC) between the electrode and the jacket pipe insulation resistance> 100MΩ.