Your supplier of high pressure laboratory instruments

Your supplier of high pressure laboratory instruments

AVS 700 HP-HT Acoustic velocity measurement system

ASTM D2845

The AVS 700 system performs compressional and shear wave velocities measurements on rock specimens at in situ overburden pressure, pore pressure, and temperature. The main system encompasses a pressure vessel which accommodates various acoustic loading platens, a pore fluid vessel and an air-operated pump for confining and pore pressure control.



ASTM D2845

Specimen diameter

1 inch, 30 mm and 1.5 inches

Specimen length

up to 4 inches

Maximum confining pressure

70  MPa

Maximum pore pressure

70 MPa


Ambient  up to 120°C 

Wetted parts

Stainless steel or Hastelloy

Power supply

110-220 VAC, 50/60 Hz

Air requirement

100 psi


Easy specimen loading operations

Cost-effective instrument

Delivers unparalleled accuracy and reliability

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