Feature & Use:
- Automatic rising of sample, automatic testing process, put the sample on work table, press the “Start” button to obtain the hardness value of each sample directly.
- Electric loading, closed-loop controlling system, unnecessary for installing weights and debugging. High-precision sensor.
- Touch screen interface, easy operation, select hardness scales directly and test force will change in testing parameters accordingly.
- Automatic correction of high, medium and low hardness numbers in accordance with standard hardness block.
- Test force can be automatically corrected by standard force meter
- Automatically apply the initial load and main load.
- All Rockwell & Superficial Rockwell scales, total 30 types.
- Powerful data processing functions. Various hardness scales conversion of HR, HB, HV etc. Acceptable range setting, over-range alert, operator name and sample name input etc.
- More information of sample and testing. Data stored in USB flash disk, EXCEL format, easy for editing and processing.
- Modern and beautiful appearance, stable structure.
- Larger sample space, huge sample stage.
It’s suitable to determine the Rockwell & Superficial Rockwell hardness of ferrous metals, alloy steel and hard alloy, as well as treated layers of metal surface, such as carburized layer, nitrided layer and electroplated coating, etc. It is especially suitable for testing of large parts.
Technical Parameters:
| Model | HRSS-150Z |
| Rockwell initial load | 10kgf (98.07N) |
| Superficial Rockwell initial load | 3.0Kgf (29.4N) |
| Rockwell total load | 60kgf (588.4N), 100kgf (980.7N), 150kgf (1471N) |
| Superficial Rockwell total load | 15kgf (147.1N), 30kgf (249.2N), 45kgf (441.3N) |
| Rockwell hardness scales | HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH,
HRK, HRL, HRM, HRR, HRP, HRS, HRV |
| Superficial Rockwell hardness scales | HR15N, HR15T, HR15W, HR15X, HR15Y, HR30N, HR30T, HR30W, HR30X, HR 30Y, HR45N, HR45T, HR45W, HR45X, HR45Y |
| Rockwell hardness testing range | HRA:20-95, HRBW:10-100, HRC: 20-70, HRD: 40-77, HRE: 70-100, HRF: 60-100, HRG: 30-94, HRH: 80-100, HRK: 40-100, HRL: 100-120, HRM: 85-115, HRR: 114-125 |
| Superficial Rockwell hardness testing range | HR15N: 70-94, HR30N: 42-86, HR45N: 20-77,
HR15TW: 67-93, HR30TW: 29-82, HR45TW: 10-72 |
| Hardness conversion | Rockwell, Brinell, Vickers, etc. |
| Executive standard | BSEN 6508, ISO 6508, ASTM E18, GB/T230 |
| Max Height of Sample | 240mm |
| Depth of throat | 200mm |
| Dwelling time | 1~99s |
| Hardness unit | 0.1HR |
| Load value error | ＜0.5% |
| Hardness reading | LCD display |
| Data output | Data stored in USB flash disk, EXCEL format |
| Power supply | AC 220V/110V, 50/60Hz, single phase |
| Overall dimensions | 550×285×820mm |
| Net weight | About 80kg |
Standard Accessories:
| Name | Quantity | Name | Quantity |
| Diamond Rockwell Indenter | 1 | 1.5875mm Ball Indenter | 1 |
| Hardness block (HRC High, Low, HRB, HR15N, HR30N, HR30T) | 6 | Large, Medium, “V” shaped Testing Table | 1 for each |
| Fuse 2A | 2 | Level adjusting bolt | 4 |
| Power line | 1 | Plastic Dustproof cover | 1 |
| USB flash disk, touch pen | 1 for each | Operating instruction, Product certificate | 1 for each |