MULTICHANNEL RADIATION PYROMETER Russian patent published in 2005 - IPC

FIELD: measurement technology.

SUBSTANCE: each brightness temperature channel of the device has the following units connected in series: radiation receiver, amplifier, analog-to-digital converter and code converter having output connected to registrar. Color channel has divider at output of brightness channel analog-to-digital converter and code converter connected with output to registrar. The second divider, multiplier, shift register, comparison unit having memory unit for presetting value of error of measurement and circuit interrupter are introduced into device additionally. Shift register, comparison circuit and interrupter are introduced at output of color channel code converter. The same output is connected with second inputs of code converters in color channels. Second outputs of color channels are connected with input of multiplier through the second divider. Multiplier has the other input connected with first divider and output - with input of color channel code converter.

EFFECT: improved precision.

1 dwg