• Triaxial - Panneau de contrôle automatique 3-Cellules

Triaxial - Panneau de contrôle automatique 3-Cellules

  • Used in conjunction with the HM2450A.3F Pressure Controller.
  • Automated Control Panels provide an accurate and easy-to-operate solution for providing the controls necessary for distributing compressed air, water, deaired water and vacuum within an air/water bladder-type triaxial testing system.
  • The use of these Control Panels and the HM2450A.3F Pressure Controller allows changes in cell and back pressures required for sample saturation to be done automatically without the need for an operator.
  • This feature reduces the need for continual monitoring of the sample saturation process during a triaxial test.
  • Automated Control Panels feature an analog input pressure gauge and controller, an air/water filter for the input pressure and de-aired water tank input, as well as quick-disconnects for quickly connecting bladders, the pressure controller and triaxial cells.
  • The HM4154 provides connections for one triaxial cell, while the HM4155 provides connections for up to three triaxial cells.
  • For each triaxial cell, one bladder is required for generating the cell pressure and a second bladder is required for back pressure.


Pressure Gauge psi BAR Mpa
Max. Input Pressure 200 14 1.4
Max. Output Pressure 150 10 1
Pressure Resolution 0.1 0.01 0.001
HM-4154 Dimensions (L x W x H) 8 x 8 x 37.5" (203 x 203 x 952 mm)
Shipping wt. 80 lbs (36 kg)
HM-4155 Dimensions(L x W x H) 8 x 19.5 X 37.5" (203 X 495 x 952)
Shipping wt. 45 lbs. (20 kg)


Cat. No. Description
HM4154-00 Automated Control Panel  1-Cell
HM4155-00 Automated Control Panel 3-Cell