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AT250(1)

AT250 Bench Hardness Tester

ID：AT250
Enhanced version of the AT130 model with advanced electronics and the most up-to-date communication systems. A real innovation in the Rockwell tester testing field, with thousands of units sold throughout the world from the early 70’s, due to its fast test cycle and the ability to test bulky items with the unique clamping system for overhanging pieces and the absolute insensibility to bending and deflection.
Features Video
    • Power supply: Autosetting 100VAC - 240VAC
    • Loads: 
    1. MOD DR: 60kgf, 62.5kgf, 100kgf, 125kgf, 150kgf, 187,5kgf(588N, 613N, 981N, 1226N, 1471N, 1839N)
    2. MOD DSR: 10kgf, 15kgf, 15.6kgf, 30kgf, 31.2kgf, 45kgf(98N, 147N, 153N, 294N, 306N, 441N)
    • Norms and certifications: Rockwell - ASTM E-18 - ISO6508
    • Minimum measurable diameter: 4mm(indenter 048 + gruppo 022)
    • Overall dimensions:
    1. AT250NX: 30cm x 60cm x h73cm
    2. AT250TX: 30cm x 60cm x h95cm
    3. AT250CAR: 95cm x 33cm x h133cm
    4. AT250MUR: 30cm x 70cm x h110cm
    •  Working area dimensions: 
           - STAND TX:
              max. measurable height: 240mm (400mm w/o elevating srew)
              Depth: 225mm
           - STAND NX:
             max. measurable height: 210mm
             Depth: 240mm
    • Selectable functions: scale selection | load time | minimum thickness | mm/inch | round correction | calibration | calibration | language | date/time | tolerances | type of indenter | file | measurement archive | printouts | statistics | icons | conversions | sequence | passw
    • Output interfaces: USB Printer - USB export on USB drive (OPTIONAL:RS232 - RS485 - Profibus - Ethernet MODBUS-TCP- Bluetooth)
    • Reading: On colour touch-screen display 800px x 480px
    • Memory: 400 files with 2500 storable values for every file
    • Load application method: Manual
    • Weight: 
    1. AT250NX: 95kg
    2. AT250TX: 125kg
    3. AT250CAR: 165kg
    4. AT250MUR: 115kg
    •  Preload: 
    1. MOD DR: 10kgf (98.1N)
    2. MOD DSR: 3kgf
    • Working principle:
    1. MOD DR: Rockwell
    2. MOD DSR: Superficial Rockwell
    •  Standard scales:
           - MOD DR:
              Rockwell: HRA, HRB, HRC, HRD, HRF, HRG
              Brinell: HB10 HB30
           - MOD DSR:
              Rockwell: HR15N, HR30N, HR45N, HR15T, HR30T, HR45T
  • AT250 Mounting and preparation 
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