Achieving partially invariance of the open at the bottom hydrostatic transducer to disturbing factors

Abstract

The results of theoretical studies aimed at ridding the influence of disturbing factors on the testimony of the open bottom of the hydrostatic transducer are presented in the paper. It is proved that there is a possibility completely to exclude the dependence of indications on the state of hydrostatic converters air in it, changes in atmospheric pressure, ambient temperature and pulp density. The achieved partially invariance of the transducer to disturbing factors provides high identification accuracy level and pressure of the pulp.