DEVICE FOR MEASURING THE TEMPERATURE AND DEGREE BLACK GRAY PHONE

摘要

The invention relates to the field of high-temperature measurements of bodies on the characteristics of their thermal radiation. The purpose of the utility model is to improve the accuracy of temperature measurements in control systems and automatic process control, metallurgical, foundry, chemical and other industries, thereby increasing the quality of products. To achieve this goal, a device for measuring the temperature and the emissivity of the gray body comprising a controlled body and the measuring device additionally introduced microprocessor and recording instrument, as the measuring instrument used pyrometers unit comprising luminance and radiation pyrometers. The advantage of a utility model under consideration is the possibility of direct measurement of emissivity of various bodies. Until now, the emissivity of the various bodies are not directly measured, its value taken by the reference data, as indicative only, because it depends on the temperature itself and on the chemical composition of the material of the body.