DEVICE FOR MEASUREMENT OF TURN ANGLE

摘要

FIELD: measuring equipment. ^ SUBSTANCE: invention is related to instruments for measurement of turn (inclination) angle of objects versus vertical line. Invention objective is improved accuracy and expanded range of angle measurement. Device comprises thermoelement with two pairs of point thermal sensors and heater arranged in the form of cylindrically shaped rod with longitudinal axis oriented perpendicularly to vertical plane of turn. At the same time heater is connected to source of voltage. Besides device comprises measuring circuit, which includes two differential amplifiers and calculation device. Thermal sensors of thermoelement are installed in plane of turn as pairwise on vertical and horizontal axes at identical distances from longitudinal axis of heater. ^ EFFECT: improved accuracy and expansion of angle measurement range. ^ 4 dwg