FIELD: measurement equipment.
SUBSTANCE: device for investigation of hydro-physical characteristics and properties of fluids based on the use of sensors included in a bridge measuring circuit. An integrated measuring system is used within its composition, consisting of low-frequency transmission lines with connected sensors of two separate measurement channels - the reference, and the analyzed ones with sensors of titanium alloy included into the bridge measuring circuit, recording the change of amplitude and phase characteristics of signals of the studied fluid by exposure to low-frequency oscillations of sinusoidal, triangular or sawtooth waveform.
EFFECT: high accuracy detection of solutions with qualitatively new characteristics upon dilution of the tested substance, as well as identification of the tested solution when comparing it with the reference.
2 cl, 11 dwg
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