FIELD: instrumentation. SUBSTANCE: device can find use in proximity analysis of content of water in oil products, in oils, crude oil and other liquid oil products. Device measures time during which amplitude of received acoustic signals passed through examined medium mixed in advance reaches some value specified beforehand. Device includes thermostated chamber, mixer, threshold elements and time measuring circuit. EFFECT: increased accuracy and reduced time of measurement due to more optimal manufacture of acoustic path of device. 1 dwg
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