Noncontact thermal pyrometry for condensed materials

Pyrometry technique is suggested aimed at minimizing the measurement error and increasing the accuracy of contactless temperature measurements. Significantly, the suggested method of pyrometer calibration allows using a two-tiered approach with preliminary or additional recording of the system’s state and thermal radiation to refine temperature measurements. To improve the reliability of results and extend the application range of thermal pyrometry, it is necessary to decrease the influence of the relative error of the spectral ratio on measuring data.