Armored thermal resistance is a sensor used to measure temperature, often used in industrial automation control systems. It consists of a coated wire and a resistive element, usually made of platinum or nickel.

The role of armored thermal resistance is to measure temperature,

Its advantages:

The outer diameter is small and the response speed is fast. The outer diameter of the protective tube of the armored thermal resistance is 3~8mm. When the outer diameter is 3mm, the thermal response time is about 5s, while the thermal response time of the assembled thermal resistance with the outer diameter of the protective tube is 12mm is about 25s.

The protection tube is bendable and easy to use. The armored thermal resistance can be bent arbitrarily except for the temperature sensing element, and can be used to measure the temperature of more complex devices.

Good vibration resistance and impact resistance. Since the temperature sensing element is sealed in the protective tube and filled with insulating materials such as magnesium oxide, the thermal resistance has good vibration resistance.

long lasting. Because the temperature sensing element has a firm structure, good sealing, good insulation performance, and does not directly contact with harmful substances during measurement, the service life is longer than that of the assembled thermal resistance.