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  5. Wilson Hardness - UH250

Wilson Hardness - UH250

Manufactured by  Wilson Hardness
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Universal Hardness Tester

The Universal Hardness Tester UH250 contains all standardized and usual hardness testing methods between 9.81N and 2452 N. The machine combines top quality of mechanical components with closed loop technology and our versatile Windows evaluation software WIN-Control. The integrated camera with Zoom module allows a fast, accurate and user independent Vickers/Brinell measurement.
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Features of UH250
  • Special closed-loop system for quick and highlyaccurate test results 
  • Automatic test cycle with very fast cycle times 
  • Fully automatic evaluation of the indent 
  • Integrated zoom module 
  • Only 1 objective lens (no change of objective lens necessary) 
  • Easy administration of test programs
General Specifications
Power Requirements 230V / 50-60Hz
Weight507 lbs
Additional Specifications

Hardness Scales: Brinell, Vickers, Rockwell, Superficial Rockwell, Knoop and Brinell Depth 
Optics: 5 mega-pixel camera 
Objectives: Zoom module and autofocus 
Display: IPC-touchscreen or PC screen 
Standards Compliance: Conforms to ISO 6506, ISO 6507, ISO 6508, ISO 4545, ASTM E18, ASTM E92, ASTM E10 and JIS 
Test Load Type: Loadcell closed-loop control system 
Test Cycle: Automatic and indent evaluation 
Load Range: 1 - 250 kgf 
Test Loads: 1, 3, 5, 10, 15, 15.625, 20, 30, 31.25, 50, 60, 62.5, 100, 125, 150, 187.5, 250 kgf 
Vickers Test Procedures: HV 1, 2, 3, 5, 10, 20, 30, 50, 100 
Rockwell Test Procedures: A, B, C, D, E, F, G, H, K, L, M, P, R, S, V, Bm, Fm, 15N, 30N, 45N, 15T, 30T, 45T, 15W, 30W, 45W, 15X,30X, 45X, 15Y, 30Y, 45Y, 30 TM, HMR 5/25 
Brinell Test Procedures: HB1: 1, 2.5, 5, 10, 30 
HB2.5: 6.25, 15.625, 31.25, 62.5, 187.5 
HB5: 25, 62.5, 125, 250 
HB10: 100, 250 
Indenter Types: Brinell Balls: 1, 2.5, 5, 10 mm 
Vickers Diamond: 136° 
Rockwell Diamond Cone: 120° 
Balls: 1/16 in, 1/8 in, 1/4 in, 1/2 in 
Load Duration: 0.1 - 255 seconds 
Data Output: RS-232, UTP RJ45 
Specimen Accommodation: Maximum test height 320 mm, maximum throat 215 mm 
Specimen Access: External surfaces 
Machine Dimensions: 250 × 620 × 900 mm (9.8 × 24.4 × 35.4 in)

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