PYROMETER Russian patent published in 2020 - IPC G01J5/08 G02B5/22 

FIELD: measuring equipment.

SUBSTANCE: invention relates to a pyrometer. Pyrometer includes at least two semiconductor infrared photodetectors with boundary edge of photosensitivity wavelength increasing along incoming beams path, located along the direction of incoming beams optical cell, filled with gas or gas mixture, absorbing part of radiation in operating wavelength range, an optical system which provides concentration of radiation from the measured object to at least one of the photodetectors, and electronic units providing amplification, analog-to-digital conversion and processing of electrical signals, calculations, transmission and visualization of data. Optical cell is made in the form of protective sealed housing of optical system.

EFFECT: technical result consists in reduction of pyrometer dimensions.

1 cl, 2 dwg