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Hardness Tester | Wolpert Wilson 574 Rockwell

Supplier: Hylec Controls

The Wilson Instruments 574 Rockwell testers are proven, durable, and reliable performers meeting a range of Rockwell testing applications.

Price Guide: POA

Available in Regular, Superficial or Twin scale models, the 574 provides a rugged industrial design, an all new, easy to use control panel, and built in USB for easy data transfer to Excel or other applications.

With the best repeatability in its class, a high precision depth measurement system and proven performance, the 574 provides an affordable hardness testing solution.


  • Hardness from castings and forgings
  • For flat and cylindrical work pieces
  • Wide application within the automotive and aerospace industry
  • Laboratory and workshop testing
  • Sample testing or goods receipt testing
  • Steels, non ferrous metals
  • Cemented carbide, ceramics, stainless steels


Technical specifications 574 T

  • Hardness Scales A, B, C, D, E, F, G, H, K, L, M, P, R, S, V
    15N, 30N, 45N, 15T, 30T, 45T, 15W, 30W, 45W, 15X, 30X, 45X, 15Y, 30Y, 45Y
  • Preliminary Load Kg (N) 3, 10  (29.42, 98.07)
  • Total Test Force Kg (N) 15, 30, 45, 60, 100, 150
    (147.1, 294.2, 441.3, 588.4, 980.7, 1471)
  • Test Force Application Type Calibrated Spring (Minor Load),  Dead weight stack (Major load)
  • Dwell Time 
  • Minor Dwell Time 0.1 to 50.0
    Major Dwell Time 1.0 to 50.0
  • Elastic Recovery 0.2 to 50.0
  • Machine Dimensions Overall height 934 mm (36.83 in.)
    Overall width 292 mm (11.53 in.)
    Overall depth 566 mm (22.3 in.)
  • Vertical Testing Capacity
     289 mm (11.43 in.) accessories may decrease available capacity
  • Throat Depth  
     175 mm (6.93 in.) at the top, 155 mm (6.13 in.) at the bottom
  • Maximum specimen weight  100 Kg (220 lb)
  • Machine Weight 75 Kg (165 lb)
  • Specimen Illumination Adjustable LED
    Standards Compliant ASTM E18, ASTM D785, ASTM B294, ISO 6508, JIS Z2245, GB/T 230
  • Test Cycle Type   Motorised (Manual preload, auto trip, auto brake)
    Resolution .1 or .01 HR (adjustable)
  • Statistics  Number of Tests, Mean, Standard Deviation, Maximum, Minimum, Range, CP, CPk, Individual test hardness numbers
    (displayed in a scrolling vertical list)
  • Conversion
     ASTM E140, ISO 18265, DIN 50150, GB T1172, convert up
    to four scales simultaneously
  • Data Output  USB and RS-232
  • Data Memory 999 per each hardness scale
  • Languages   English, German, Spanish, French, Italian, Chinese (Simplified)
  • Display  LCD digital panel, backlight, 320 x 240 resolution

Power Supply   100 – 240V AC 60/50 Hz