MTS Model 286-31 Transient Permeability Pore Pressure Intensifier - Manual (Page 24)

286.31 Transient Permeability Pore Pressure Intensifier 24
Purging and Filling the Fluid Lines
Operation
Purge and Fill the Lower Pore Line
1. Purge the lower pore pressure line of air and fill it with fluid.
Turn the Pore Fluid Input valve to the Open position.
Fluid and bubbles will come out of the triaxial cell's lower pore pressure
port.
As soon as the bubbles stop, go on to step 2.