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Modular Servo Hydraulic Asphalt Tester AST Pro

Modular Servo Hydraulic Asphalt Tester AST Pro
Detail of AST Pro fitted with cyclic compression and permanent deformation test accessory, 79-PV70180
Detail of AST Pro fitted with Indirect tensile test accessory, 79-PV70110
UTS Software
IMACS

Main Features

  • Brand new technology ihcluding the new revolutionary E-Mech Servo-electromechanical actuator
  • Easy and versatile with his fully integrated modular system, that includes a 19 kN capacity hydraulic labyrinth actuator
  • Enhanced environmental cabinet that grants a wide temperature range with fast and accurate temperature control
  • Easy-to-use and ergonomic testing system
  • Clarity in results with the Integrated Multi Axis Control System (IMACS)
  • Fully integrated and very compact in design, a perfect solution for both static and mobile testing facilities
  • Optional air compressor that comes integrated in the machine
  • All-in-one touchscreen PC (optional)

E-Mech technology's main benefits:
  • Improved dynamic performance over servo-pneumatics
  • Stand-alone with no need of compressed air supply
  • Lower maintenance
  • Robust and durable giving a more resilient solution
  • Compact design requiring, in general, a smaller footprint
  • Easy to use
  • tecnical specifications
    • Scroll the table
      • Load capacity: Static 19 kN, Dynamic 17 kN
      • Frequency range: 0.01 to 70 Hz sinusoidal loading
      • Actuator stroke: 30 mm (+/- 15 mm stroke)
      • Actuator type: labirinth bearing
      • Specimen size (dia x H): 100 x 150 nominally, 50 x 135, 38/50 x 110 mm
      • Noise level less than 70 db at 2m
      • Computer control: integrated all-in-one touch screen PC (optional)
      • Air compressor and dryer: low noise, integrated, automated operated-on-demand (optional)
      • Dimensions (H x W x D): 1630 x 1350 x 830 mm with environmental chamber
      • Weight:: 325 kg (including oil)
      • Easy interchangeable load cells
      * At temperature probe positioned close to the specimen

      Transducers
      • Load cell: low profile pancake type
      • Built-in actuator LVDT: 30 mm stroke
      • Plug-and-Play: up to 8 channels

      Services
      • Power without air compressor: 230 V, 50 Hz, single phase, 9 A; 110 V, 60 Hz, single phase, 18 A
      • Power with air compressor: 230 V, 50 Hz, single phase, 11 A; 110 V, 60 Hz, single phase, 22 A
      • Air: Clean dry air at 450-800 kPa; 2 L/sec (optional integrated air compressor available)
      • Hydraulic oli: pre-filled with high specification pre-filtered, ISO 46 Premium Mineral Oil
  • ordering info
    • 79-PV72A12
      AST Pro, modular servo hydraulic asphalt tester, complete with 19 kN static/17 kN dynamic labyrinth actuator, 20 kN load cell, 30 mm actuator LVDT and IMACS.
      208-230 V, 50-60 Hz, 1 ph

  • accessories
    • Environmental chambers for AsphaltQube and AST Pro

      Standard range
      79-PV72E12

      Standard environmental chamber, +2 to +60° C.
      - Temperature Range: +2°C to +60°C(1)
      - Temperature Accuracy: +/-0.5°C(2)
      - Dimensions: 690 x 830 x 690 mm (H x W x D)

      Extended range
      79-PV72E22

      Extended range environmental chamber, -10 to +60° C.
      - Temperature Range -10°C to +60°C(1)
      - Temperature Accuracy: +/-0.5°C(2)
      - Dimensions: 690 x 830 x 720 mm (H x W x D)
      - Granting full conformity to NCHRP 9-29 (all temperatures including 4°C are restored in less than 5' after sample setup)
      - Requiring the connection to a suitable cooling unit (see below)
      - Including integrated water cooling unit (cooling power 700 W)

      (1) At an ambient temperature of +23°C
      (2) With temperature probe positioned close to the specimen

      Reaction frame
      79-PV72001

      Reaction frame kit

      79-PV71000 
      All-in-one touch screen PC

      79-PV71001
      Integrated compressor assembly, max air flow 137 l/min, 8 Bar cap., 5 litres tank, with air dryer with molecular server.
      For machines at 50Hz
      79-PV71002
      Integrated compressor assembly, max air flow 137 l/min, 8 Bar cap., 5 litres tank, with air dryer with molecular server.
      For machines at 60Hz

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