AVS A-Atmospheric acoustic velocity system


The atmospheric acoustic velocity system determines at ambient conditions, acoustic velocity and dynamic elastic properties of dry or saturated core samples, including dynamic Young’s modulus, shear modulus and Poisson’s ratio. The turnkey system includes a fast-acting pulser that provides excitation to the ultrasonic sensor, a switch box and an ultra-high speed analog-to-digital converter to store the resulting waveforms signals.

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Operating pressure : Atmospheric
Operating temperature : up to 50°C
Core sample diameter : up to 2 inches
Core sample length : up to 6 inches
Center frequency : 1000 KHz
Mode : compressional (P) and shear (S1 & S2)
Power supply : 110-220VAC, 50 or 60 Hz


* Designed to teach students the principles of acoustic velocity measurement
* Short test duration
* Cost effective