FIELD: investigating or analyzing materials.
SUBSTANCE: device comprises measuring chamber, two electroacoustical converters mounted inside the chamber, commutator, generator-receiver of ultrasonic oscillations, and system for measuring and recording. The device is additionally provided with the unit for control of actuators. The system for measuring and recording comprises converter, unit for processing information, unit for accumulating information, and indicator.
EFFECT: enhanced quality of monitoring.
1 dwg
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Authors
Dates
2005-04-20—Published
2003-03-11—Filed