WSS - The working principle and characteristics of 481 double metal thermometer

WSS - 481 bimetallic thermometer, it is a kind of field detection instrument of high temperature measurement,

can directly measure - 80 ℃ ~ + 500 ℃ within the scope of liquid, vapour and gas medium temperature, and widely used in petroleum, chemical industry, machinery, ships, electricity, textile, printing and dyeing and other industries and scientific research. Next, small make up will first introduce the WSS - for everyone 481 working principle and characteristics of the bimetallic thermometer. WSS series bimetallic thermometer works: WSS series bimetallic thermometer is used two different metal shrinkage during temperature shift level difference of truth. Industrial bimetallic thermometer is an important element in two or more metal overlying together constitute a multilayer metal plates. For progress measurement acuity, ferial pieces will metal spiral coil shape. When multi-layer metal temperature changes, the layers of metal contraction or compression quantity, makes the spiral coil rolled up or loose

. Because one end of the spiral coil is firm and the other end with a can move the pointer to the connected, therefore, when the temperature of the bimetallic strip touch changes, Pointers can be on a circular dividing scale had put out temperature. The instrument of measuring WenFanChou is - 80 ~ 500 ℃, promised to deviation are 1% of the scale two ride you. This thermometer with a bar of glass liquid thermometer USES a similar, but can be used in the machine under the premise of higher intensity request. WSS series bimetallic thermometer features: 1, the temperature field performance, straight indecent convenience; Insurance firm, long service life; 2, a variety of structural form, can be satisfied with the request.