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Model HRSS-150A
Rockwell and superficial Rockwell hardness incorporated tester:
1. Specially designed dolphin nose indenter, this head horizontally protruding ring can be measured, such as general hardness tubular parts can not be measured, the minimum inner diameter of 25mm test
2. The touch-screen interface, easy to operate, in any language version
3. There is no need to install weights or installation.
4. Electric load and closed-loop control
5. Test force automatic correction, improve the accuracy of a force of magnitude
6. All Rockwell scale, high, medium and low hardness value is automatically corrected three sections
7. Set up a password-protected setup parameters; keeping more samples and test information
8. U disk save measurement data to EXCEL format for easy editing and processing
9. modular design, easy maintenance.
| Model | HRSS-150A | |
| Methods | Rockwell | Superficial Rockwell |
| Hardness scales | HRA,HRB,HRC,HRD,HRE,HRF,HRG,HRH, HRK,HRL,HRM,HRR,HRP,HRS,HRV | 15N,30N,45N,15T,30T,45T,15W,30W, 45W,15X,30X,45X,15Y,30Y,45Y |
| Initial testing force | 98.07N (10Kg) | 29.42N (3Kg) |
| Total test force | 588.4N(60Kg), 980.7N(100Kg), 1471N(150Kg) | 147.1N(15Kg), 294.2N(30Kg), 441.3N(45Kg) |
| Measuring range | HRA:20-88,HRB:20-100,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 | HR15N：70-94, HR30N：42-86, HR45N：20-77, HR15T：67-93, HR30T：29-82, HR45T：1-72 |
| Duration time control | 0-99S adjustable | |
| Hardness value Resolution | 0.1 Rockwell hardness unit | |
| Test load accuracy | ＜0.5% | |
| Touching screen display | Menu selection, hardness value displaying, data statistics, storage, parameter setting etc., | |
| Data storage | USB flash disk; Save in U disk in EXCEL format | |
| Scales exchange | Brinell, Vicker’s Rockwell, Superficial Rockwell etc. | |
| Max. height of specimen | 300mm | |
| Max. width of specimen | 250mm | |
| Dimensions | 720×280×840mm | |
| Weight | 80Kg | |
| Power supply | AC 220V, 50-60HZ | |
| Standard | BSEN 6508, ISO 6508, ASTM E18, GB/T230 | |
| Item | Quantity |
| Frame | 1 set |
| Rockwell diamond indenter | 1 pc |
| Ball indenter with the diameter of 1.5875 mm | 1 pc |
| Hardness block (HRC, HRB, HR15N, HR30N, HR30T) | 6 pcs |
| Large, medium, V-type testing bench | 1 set each |
| Fuse 2A | 1 pc |
| Power cable | 1 pc |
| U disk, touch pen | 1 pc |
| Documents (Manual, packing list, certificate) | |
ASTM E18 “Standard Test Methods for Rockwell Hardness of Metallic Materials”
ISO 6508 “Metallic materials — Rockwell hardness test”
ASTM D785 “Standard Test Method for Rockwell Hardness of Plastics and Electrical Insulating Materials”