METHOD OF DETERMINATION OF ELECTRICAL PROPERTIES OF SOLID MATERIALS AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 1994 - IPC

FIELD: technical physics. SUBSTANCE: device has vessel 2 with fluid, dielectric body 3, fluid level regulator 4, burettes 5, 6 with electrolyte and distilled water, fixing rod 7, indicator 8, magnetic agitators 9, channel 10 for fluid discharge. Basis of method lies in change of concentration of electrolyte and in levelling due to this of voltage of two pairs of instrument electrodes. Between one of them measured sample is positioned. EFFECT: improved productivity, expanded field of application for determination of specific electrical resistances of tested materials. 2 cl, 1 dwg