FIELD: instrumentation.
SUBSTANCE: invention relates to inspection technology, namely to instruments and devices for researching electrophysical properties of liquid metal solutions. A device for measurement of electric resistance of alkaline metals and their alloys in the full concentration interval of compositions comprises two main units - compartments, the first of which is designed to prepare and homogenize alloys, and the second measurement compartment - for formation of researched samples and detection of their electric resistance. The first unit is designed for preparation of alloys and comprises reservoirs for placement of components A and B of the researched binary system into them, locks with droppers, calibrated dosing capillaries and metering appendices. The measurement compartment represents two capillary tubes thoroughly calibrated by internal diameters for formation of liquid samples in the form of thin cylindrical wires.
EFFECT: invention provides for higher reliability and relative accuracy of measurements of electric resistance of metallic solutions.
2 dwg
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