UDC 621.398

Small-sized stationary pyrometr with increased temperature sanction

Akhijezer A. M.

The variant of realization small-sized stationary pyrometer with the increased temperature sanction is offered. As the modulator is offered moving pyroelectric the gauge allowing to lower absorption of infra-red radiation at the expense of absence optical fibber. To reduction of thermal noise and noise of the entrance intensifying cascade is applied thermo stabilization of a pyrometer optical part at lowered temperature. The calibration on two basic levels of infra-red radiation is applied to increase of stability and accuracy of pyrometer work.

Ukraine, Odessa State Academy of Cold.