CONDUCTOMETRIC TRANSDUCER OF ANGULAR OSCILLATIONS Russian patent published in 2001 - IPC

FIELD: measurement technology. SUBSTANCE: proposed conductometric transducer can be employed for seismic investigations, for measurement of displacement angles, orientation of turn and dynamic inclinations. Transducer presents sensitive element located in protective case. Sensitive element manufactured from chemically resistant dielectric material is divided into two cavities communicating via through duct where two perforated measurement electrodes embraced by two perforated counterelectrodes. All electrodes are connected to recording unit. Outsides of cavities are closed with tube, distance between ends of tube is minimal and length of it is maximal depending on free internal space. EFFECT: simplified design and increased measurement accuracy. 5 cl, 1 dwg