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Digital rock strength index apparatus 100 kN cap

ASTM D5731 | ISRM

Digital rock strength index apparatus 100 kN cap. model 45-D0550 complete with set of lower and upper platen 45-D0550/D5 (accessory)
Digital rock strength index apparatus 100 kN cap. model 45-D0550: detail of loading frame
Digital rock strength index apparatus housed in the practical robust carrying case with wheels for easy transportation
Set of lower and upper platen 52 mm dia. with spherical seat model 45-D0550/D5 for compression tests

Main Features

  • 100 kN capacity
  • Superior functionality and usability of the equipment, since the pump is separate from the frame
  • Ergonomic digital read out unit with wide graphical display and 6 keys membrane keyboard
  • Effective resolution: 18 bit (1/262'000 div.)
  • Load measurement accuracy: ± 1 % 
  • Load resolution: 1 N
  • Supplied complete with traceable calibration certificate for load measurement accuracy 
  • Set of lower and upper platen with spherical seat for compression tests on small cylinders available as accessory 
  • tecnical specifications
    • Scroll the table
      • 100 kN capacity
      • 128 x 80 pixels graphic display with 6 keys membrane keyboard
      • In-built rechargeable LiPo type battey
      • Effective resolution: 18 bit (1/262'000 div.)
      • Load measurement accuracy: ± 1 % 
      • Load resolution: 1 N
      • Load measurement by pressure transducer
      • Lower crossbeam position measurement by in built meter 
      • Piston travel: 100 mm
      • Distance between conical platens: 100 mm
      • Distance between compression platens (accessory 45-D0550/D5): 102 mm
      • Distance between columns: 108 mm
      • Dimensions and weight of frame / hydraulic jack:
        • Dimensions (l x w x h): 200x200x418 mm
        • Weight: 14 kg
      • Dimensions and weight of manual pump:
        • Dimensions (l x w x h): 798x160x310 mm
        • Weight: 8.3 kg
      • Dimensions and weight of carrying case:
        • Dimensions (l x w x h):  447 x 265 x 558 mm
        • Weight: 7.7 kg

  • ordering info
    • 45-D0550
      Digital rock strength index apparatus, 100 kN cap. conforming to ASTM D5731 and ISRM suggested method, complete with:
      - Testing frame with high performances hydraulic jack and manual pump
      - Load measurement by pressure transducer (traceable calibration certificate included)
      - In built meter measuring the vertical clearance between the conical platens
      - Supplied with rigid ergonomic carrying case with wheels
      Battery charger 110-230 V, 50-60 Hz, 1 ph. Power cable included
  • accessories
    • Accessories
      45-D0550/D5  
      Set of lower and upper platen 52 mm dia. with spherical seat

      45-D0550/D6
      Mounting tool suitable for the conical points fitted on point load machine 45-D0550

      Spare parts
      45-D1717  
      Clear safety goggles

      45-D0550/A7  
      Set of hardened conical points

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