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Data acquisition and control unit for triaxial tests - AUTOTRIAX 2

NF P94 070 | NF P94 074

Data acquisition and control unit - MASTER UNIT - 29-WFD1A2
Data acquisition and control unit - PRESSURE EXPANSION UNIT - 29-WFD0A1
Data acquisition and control unit - TRIPLE PRESSURE EXPANSION UNIT - 29-WFD0A3
AUTOTRIAX 2 data acquisition and control units stacked vertically
AUTOTRIAX 2 flow chart for feedback controls and measurements
Data acquisition and control MASTER UNIT - rear panel connectors

Main Features

  • It manages pressure/volume controller, load frames, cell and back pressures, solenoid valves and transducers
  • Transmits data and information between the software and all the active components 
  • Calibration data of connected transducers are saved in the firmware of the units
  • Four different versions are available to offer maximum flexibility
  • Can be stacked vertically reducing the footprint on the work bench
  • The modular design concept allows easy extension of the system 

  • tecnical specifications
    • Scroll the table
      • Analogue/digital converter: 16-bit
      • Additional transducer gain ranges: +/- 20 mV and +/-10 V
      • Ethernet connection to PC: 100 Mb
      • Dimensions: WFD1A2 or WFD0A3: W330 x D240 x H144 mm, WFD0A1 or WFD0A1/UNS W330 x D240 x H70 mm
      • Weight: 5kg
      • Power supply: 110-240 V 50/60 Hz, 1 ph
  • ordering info
    • 29-WFD1A2 
      AUTOTRIAX 2 Data acquisition and control unit: Master unit                                    
      Consisting of 12 channels configured as follows:     
      - 4 reading and control active channels for vertical load, displacement, cell and back pressur
      - 8 reading channels for pore pressure and any other additional transducers, including on-sample, TRITECH compression frame, HYDROMATIC 2 pressure/volume controllers and solenoid valves are also  connected to the unit.  110-240 V, 50-60 Hz, 1 ph          

      29-WFD0A3
      AUTOTRIAX-2 Data acquisition and control unit: Triple pressure extension unit                    
      It is used in addition to a Master Unit for  providing control of three extra pressure systems,
      It may connect up to:                                   
      - 3 pressure transducers;                          
      - 3 solenoid valves;                                
      - 3 HYDROMATIC-2 pressure/volume controllers;                                 
       -9 free channels  for data acqusition;                  
       110-240 V, 50-60 Hz, 1 ph  

      29-WFD0A1
      AUTOTRIAX 2 Data acquisition and control unit: Pressure extension unit
      It is used in addition to a Master Unit for controlling of one additional pressure system,
      It may connect up to:                                   
      - 1 pressure transducer;                           
      - 1 solenoid valve;                            
      - 1 HYDROMATIC 2 pressure/volume controller                         
      - 3 free channels for data acquisition     
      110-240 V, 50-60 Hz, 1 ph

      29-WFD0A1/UNS         
      AUTOTRIAX 2 Data acquisition and control unit: Air pressure extension unit for unsaturated test
      Used in addition to a Master Unit for controlling one additional air pressure system and one Automatic Volume Change device, suitable for unsaturated tests.
      110-240 V, 50-60 Hz, 1ph           


  • accessories
    • 29-WF4645/COMP 
      High specification desktop PC with LCD monitor. Operating system MS Windows pre-installed, 8 port LAN HUB converter for AUTOTRIAX 2 connetion. 110-240V/50-60 Hz/ 1ph



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