Digital universal hardness tester with Touch Screen (Brinell, Rockwell and Vickers)

Functions & Features

• Brinell, Rockwell and Vickers three test modes.
• Touch Screen; Digital, multi-function LCD display.
• Electronic closed-loop system.
• Automatic loading & unloading.
• Conversion scales of different kinds of hardness.
• With built-in printer for data output.
• With RS232 interface for connecting to the computer.
• Meets or exceeds GB/T230.2, ISO 6508-2, ASTM E18 and JIS Z2245 standards.

Application

• Widely used in the Rockwell, Brinell, and Vickers hardness test of Ferrous and nonferrous metals.
• Castings, annealed steel, normalized steel, non-ferrous metals and soft alloys ( Brinell ).
• Heat-treated materials ( Rockwell ).
• Nitriding layer, ceramic, sheet, foil, plated layer, and minute parts ( Vickers ).

Technical Parameters

• Model: LHBRV-187.5DX (Touch Screen).
• Indication of Hardness Value: Large LCD screen display.
• Data output: Built-in Printer, RS232.
• Duration time: 0-60 s.
• Carried Standard: GB/T230.2, ISO6508-2, ASTME18, JIS Z2245.
• Testing force:
• Rockwell: 60 kgf (588 N), 100 kgf (980 N), 150 kgf (1471 N).
• Brinell: 15.625 kgf (153.2 N), 31.25 kgf (306.5 N), 62.5 kgf (612.9 N), 125 kgf (1226 N), 187.5 kgf (1839 N).
• Vickers: 5 kgf (49.3 N), 10 kgf (98.7 N), 20 kgf (196.1 N), 30 kgf (294.2 N), 50 kgf (490.3 N), 100 kgf (980.7 N).
• Test Scale:
• Rockwell: HRA, HRB, HRC, HRD, HRE, HRF, HRG.
• Brinell: HBW2.5/15.625, HBW2.5/31.25, HBW2.5/62.5, HBW5/125, HBW2.5/187.5.
• Vickers: HV5, HV10, HV20, HV30, HV50, HV100.
• Hardness measuring range:
• Rockwell: 20-90 HRA, 20-100 HRB, 20-70 HRC.
• Brinell: 5-650 HBW.
• Vickers: 5-3000 HV.
• Max Height of Specimen: Rockwell: 180 mm, Brinell: 165 mm, Vickers: 165 mm.
• Magnification: 100X，50X，25X.
• Distance of Indenter to outer wall: 160 mm.
• Power supply: AC220V+5%，50-60 Hz.
• Overall Dimension: 550*230*780 mm.
• Net weight: About 85 Kg.

Pictures