Bench Rockwell Digital Hardness Tester
The design of HRS-150 Rockwell hardness tester is easy to use, safe to operate and in accordance with international Rockwell standards. Each Rockwell grating ruler has a unique symbol, depending on the combination of the indenter type and the total test force applied.
HRS-150 will automatically display your selection of a specific Rockwell scale on the LCD display and indicate the load being used. The integrated automatic braking mechanism allows the initial test force to be applied manually without errors. After prestressing, HRS-150 will be fully automatic tested: loading, dwell time, unloading and displayed hardness value calculation. All results can be printed directly by connecting the RS-232 output to the attached printer.
Specifications:
| Model | HRS-150 |
| Type | Digital Rockwell hardness tester |
| Preliminary test force (N/kgf) | 98.07/10 |
| Rockwell hardness test (N/kgf) | 588/60, 980/100, 1471/150 |
| Test force dwell time (s) | 0~30 |
| Hardness indication | Digital |
| Max. height of specimens (mm) | 170 |
| Max. depth of specimens (mm) | 160 |
| Power | AC220V, 50/60Hz |
| Dimension (DxWxH) (mm) | 510 x 212 x 700 |
| Net weight (kg) | 85 |
Specimen:
Maximum height: 170mm (6.7") |
Standard package：
Main machine | 1 |
Diamond Rockwell indenter | 1 |
Ø1.5875mm hardmetal ball indenter | 1 |
Testing table (big, medium, V) | 1 for each type |
Standard Rockwell hardness block | 3 |
Weight | 3 |
Fuse | 2 |
Power cord | 1 |
Operation manual | 1 |
Internal printer | 1 |
Printer manual | 1 |
Print paper | 1 |
RS-232 cable | 1 |
