Digital Triaxial Testing Machine

Compliance Standards

IS : 2720 (Part XII)

Salient Features

  • Innovatively designed compact load frame
  • Two pillar frame
  • Equipped with Stepper Motor & Stepper Drive to offer various strain rates
  • Also equipped with Touch screen HMI & PLC Controller
  • HMI is loaded with highly advanced calculation programs for conducting triaxial test
  • Offers results of mm extension, load and pressure indication
  • Aesthetic exterior appearance
  • Variable speed from 0.01 mm / min to 10 mm / min.
  • Displays load and displacement both on the same screen
  • Saves load and flow data at every 30 sec interval.

Set up consist of following parts and accessories

  • Load Frame motorized capacity : 50 KN (5000 kgf) giving 08 different rates of strain
  • Load cell 2 KN (200 kgf) capacity resolution (1 kgf) strain gauge in full bridge configuration.
  • Pore Pressure transducer : 20 bars (20kg / cm2) WITH 0.01 kg/cm2 ACCURACY
  • LVDT (displacement sensor) having a range of ± 25 mm with resolution of 10 microns (0.001 mm).
  • Triaxial cell : Stationary bushing as per IS 2720 part XII for 38 mm dia specimen x 76 mm long. Consisting of Perspex chamber, anvil, loading pressure up to 10.5 kg/cm2 with oil plug, air vent and no volume change type valves and kit. Kit consists of plain Perspex disc pair 38 mm dia x 6 mm thick Perspex top loading pad two way split former pair of porous stones sheath. Stretcher 12 nos Rubber sheaths 8 nos. 'O'rings one drainage connection including. 3 part split former with collar, base plate, hinged clamp. End former for 2 mm bore x 4 mm triaxial cell will be compatible for electronic outfit system. Power Supply : 220-240 V, A.C. 50 Hz, single phase
  • Self Compensating pressure apparatus oil-water dead weight type. Pressure range 10.5 kg/cm2 in steps of 0.5 kg/cm2 with indicator.
  • Lateral pressure assembly : 0-10.5 kg/cm2 with pressure chamber, pressure gauge, null indicator, copper coil water reservoir and foot pump

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