Phase II Fully Automated Rockwell/Superficial Rockwell Hardness Tester - 900-389

Phase II Fully Automated Rockwell/Superficial  Rockwell Hardness Tester - 900-389

This digital Rockwell/Superficial Rockwell hardness tester with fully automated load/unload procedures affords highly sensitive and accurate readings. Micro computer controlled Touch Screen with USB output to PC. The 900-389 digital Rockwell hardness tester offers programmable scale conversions, dwell times, statistical capabilities and test counter.

Touch the start symbol on the display.
Raise Test Table ～Minor Load Application ～Major Load Application/Dwell/Release ～Rockwell Hardness Display～Lowers Test table

• Direct Loading Method With Load-Cell Instead Of Dead Weight System.
• High Speed Test Cycle and Extremely Accurate Loading Control
• Automatic conversions to HB, HV, Other Rockwell Scales.
• Touch Screen selectable system.
• Upper/Lower Limit Settings.
• Ambient environment: clean, no vibration, no strong magnetic field, and no corrosive medium.

Specifications:

• Minor Load: 29.4N（3kgf）, 98.1N (10kgf)
• Major Load: 147.1N(15kgf), 294.3N(30kgf), 441.3N(45kgf), 588.4N (60kgf),980.7N (100kgf), 1471N (150kgf) 
• Test Force Application: Load Cell Closed Loop
• Test Force Control: Motorized
• Results Display: Hi Def LCD Digital Readout
• Resolution: 0.1HR
• Vertical Capacity: 5.50”
• Throat Depth: 5.90”
• Height: 700mm
• Width: 700mm
• Depth: 260mm
• Test resolution: 0.1HR Rockwell unit;
• Operation temperature: 50° - 95°F (10ᵒC～35ᵒC)
• Power supply: single phase, AC, 110-220 with manual change, 50～60Hz, 4A.
• Machine dimension: 700mm×250mm×600mm.
• Weight: 220 lbs.