AT 350

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Short Description
  • A Motorized execution of model AT 250 with an automatic load application and motorized test head. Suitable for large parts and is usually employed for Jominy automated test process.

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Product Overview
  • Key Features

    • Can test overhanging test pieces without extra support
    • Patented indenter shroud travels with the test surface, maintaining accurate and reliable results unaffected by deflection or bending of the test piece
    • Motorized load application and height adjustment of the work plane
    • Large basement enables testing of bulky specimens
    • Highly versatile with a wide range of interchangeable accessories

    Product Description

    AT350 Motorized execution of the model AT250 with automatic force application and motorized test head downwards/upwards for testing parts of different thicknesses. The model AT350 hardness tester allows the testing of large parts and it is normally used in applications such as Jominy automated test processes. ASTM E-18, ISO EN 6508.

Specification
  • Working Principle

    • MOD DR: Rockwell
    • MOD DSR: Superficial Rockwell

    Loads

    • MOD DR: 60kgf, 62.5kgf, 100kgf, 125kgf, 150kgf, 187,5kgf (N 588, 613, 981, 1226, 1471, 1839)
    • MOD DSR: 10kgf, 15kgf, 15.625kgf, 30kgf, 31.25kgf, 45kgf (N 98, 147, 153, 294, 306, 441)

    Preload

    • MOD DR: 10kgf (98.1N)
    • MOD DSR: 3kgf

    Load Application Method

    • Automatic

    Load Time

    • Selectable by keyboard

    Minimum Measurable Diameter

    • 4mm (with optional 60° indenter and shroud - P/N Penetratore 048 + Gruppo 022)

    Standard scales

    • MOD DR: HRC, HRD, HRE, HRF, HRG, HRH, HRK, Brinell HB30 plus other scales on request
    • MOD DSR: HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HR15W, HR30W, HR45W, HR15X plus other scales on request

    Storage

    • 400 files of 2500 tests each

    Reading

    • On touchscreen color display 800 x 480 px, 150 x 90 mm

    Languages

    • English
    • German
    • Italian
    • French
    • Spanish

    Selectable Functions

    • hardness scale
    • load time
    • minimum thicknes
    • mm/inch
    • round correction
    • calibration
    • language
    • date/time
    • tolerances
    • indenter
    • file
    • print
    • statistics
    • icons
    • conversion
    • sequence
    • measures archive
    • pwd
    • start test

    Power Supply

    • 115 VAC or 230 VAC at option

    Working area dimensions

    • Max measurable height: 415 mm / depth: 210 mm (extended columns on request: +300 mm or +500 mm for specimen up to 920 mm)

    Output Interfaces

    • USB Printer - export on USB pendrive
    • OPTIONAL - RS232, RS485, Profibus, Ethernet, Bluetooth

    Norms and Certifications

    • ASTM E 18
    • ISO-EN 6508

    Working Conditions

    • 0°C-50°C

    Weight

    • Approx. 140 Kg
Standard
  • ASTM E 18
  • ISO-EN 6508
Application
  • Aeronautics
  • Automotive
  • Medical
  • Naval
  • Oil and Gas
  • Railway
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