I am looking for a small field hand vane tester for measuring shear strength of soft to firm marine soils. I saw a tester a couple of years ago with the same size vane as the laboratory vane (13 by 13 mm). There are hand vane testers with larger vanes (19 by 28 mm) but I need a smaller vane to...
I have a consolidation system with strain gage displacement and pressure transducers that require 10VDC excitation. Output is in the mv range (70 mv full scale). Can anyone offer suggestions on setting up a DAQ system (i.e. power supply, signal conditioning, DAQ card)?
