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Working principle
    
    MOD DR: Rockwell
    MOD DSR: Superficial Rockwell
     
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Preload
    
    MOD DR: 10kgf (98.1N)
    MOD DSR: 3kgf
     
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Load application method
    
    manual with automatic pre load application
     
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Minimum measurable diameter
    
    4mm
     
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Selectable functions
    
    scales, tolerances, calibration
     
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Power supply
    
    115VAC o 230VAC
     
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Working area dimensions
    
    STAND TX: Max. measurable height:
    240mm (400mm without elevating screw)
    depth: 225mm
    STAND NX: Max. measurable height:
    210mm / depth: 240mm
     
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Weight
    
    AT130DNX 95kg
    AT130DTX 125kg
    AT130DCAR 165kg
    AT130DMUR 115kg
     
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Notes
    
    The first Rockwell hardnesstester which allowed clamping of overlapping pieces in every shape and dimension
     
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Loads
    
    MOD DR: 60kgf, 62.5kgf, 100kgf, 125kgf, 150kgf, 187,5kgf (N 588, 613, 981, 1226, 1471, 1839)
    MOD DSR: 10kgf, 15kgf, 15.6kgf, 30kgf, 31.2kgf, 45kgf (N 98, 147, 153, 294, 306, 441)
     
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Load time
    
    manual selection
     
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Standard scales
    
    MOD DR: HRA, HRB, 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
     
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Reading
    
    on display
     
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Output interfaces
    
    RS232
     
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Working conditions
    
    0°C-50°C
     
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Dimensions
    
    AT130DNX 30cm x 60cm x h73cm
    AT130DTX 30cm x 60cm x h95cm
    AT130DCAR 95cm x 33cm x h133cm
    AT130DMUR 30cm x 70cm x h110cm
     
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Norms and certifications
    
    Rockwell - ASTM E-18 - ISO6508