As a temperature sensor, the armored platinum thermal resistance has a smaller diameter than the assembled platinum resistance, and is easy to bend. It is suitable for installation in special occasions such as narrow pipes and requiring rapid response and miniaturization. It can automatically detect gas, liquid medium and solid surface in the temperature range of -200~600℃, and can be directly connected to the secondary instrument with copper wire. Because of its good electrical output characteristics, it can be used as a display instrument , Recorders, regulators, scanners, data loggers and computers provide accurate input values. The outer protection tube of the armored platinum thermal resistance is made of stainless steel and is filled with high-density oxide insulators. Therefore, it has strong anti-pollution and excellent mechanical strength, and is suitable for installation in harsh environments.
Usually composed of main components such as armored platinum thermal resistance temperature sensing element, installation fixing device and wiring device