STATIONARY PYROMETRIC TRANSDUCER Russian patent published in 2000 - IPC

Abstract RU 2153654 C2

FIELD: radiation pyrometry. SUBSTANCE: stationary pyrometric transducer has sensing element positioned in body provided with input diaphragm in front of which removable tube with set of changeable diaphragms is installed. Diameters of holes of each diaphragm increase in direction of radiation source. Combination of holes of all diaphragms forms an entrance solid angle. EFFECT: extended service life without blowing by technologic air. 9 cl, 11 dwg

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RU 2 153 654 C2

Authors

Borovskij A.V.

Druzhinin S.A.

Dates

2000-07-27—Published

1998-07-29—Filed