Features:
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.
Capable of testing in ALL Rockwell hardness scales
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
Specifications: Rockwell Hardness Tester
| 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 |
| Weight | 220 lbs |
Accessories: Included
- C-scale Diamond Indenter
- 1/16” Ball Indenter
- 3- HRC Test Blocks
- 1- HRB Test Block
- 1-HRN Test Block
- 1-HRT Test Block
- Dust Cover
- Accessory Case
- Test resolution: 0.1HR Rockwell unit;
- Operation temperature: 50° - 95°F (10ᵒC～35ᵒC)
- Ambient environment: clean, no vibration, no strong magnetic field, and no corrosive medium;
- Power supply: single phase, AC, 110-220 with manual change, 50～60Hz, 4A;
- Machine dimension: 700mm×250mm×600mm.