DEVICE AND METHOD FOR MEASUREMENT OF GRAVITATIONAL ACCELERATION

摘要

FIELD: measurement equipment.SUBSTANCE: method implies measurement of gravitational acceleration by measuring the deformation of primary mechanic transducer of gravimetric sensor with the deformation being proportional to the gravity force of test mass. The acceleration value is supplemented by a comparison measure - value of centripetal acceleration affecting the sensor test mass together with the gravity force.EFFECT: enhancing range of gravitational acceleration measuring devices.17 cl, 6 dwg