Bimetallic thermometer range?

Bimetallic thermometer range? Instrument to answer: 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 use need temperature range and print customized according to customer requirements, the commonly used temperature range is as follows. Bimetallic thermometer is used widely, and often used in the chemical and petrochemical industry; Power engineering; Field of food. Construction machinery and general factory. 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. Bimetallic thermometer is a kind of measurement in the field of low temperature test instrument.