Bimetallic thermometer temperature?

Bimetallic thermometer is commonly used in industry thermometer, those metal thermometer temperature? Below small make up to answer for you: the material of bimetallic thermometer is made of stainless steel 304 material, can resistance to high temperature corrosion, is a kind of measurement in the field of low temperature test instrument. Bimetallic thermometer can be directly measured in the process of various production - 80 ℃ ~ + 500 ℃ within the scope of liquid, steam and gas medium temperature. We according to the actual production need to choose custom the required temperature range. Principle structure: the bimetallic thermometer is a round shape into threaded heat bimetallic strip as thermal devices, and put it in a protective sleeve tube, one end is fixed, known as the fixed end, the other end of the connection on a thin shaft, called the free end. Spool at the free end is equipped with a pointer. When the temperature changes, the resulting thermal devices the free end of the rotation, drive the thin axis from the Angle of the pointer changes, corresponding temperature indicator on the dial.