LHR-150DT Electric Rockwell hardness tester is design used to test special metal materials Rockwell hardness semi-automatic Rockwell hardness plan.
Test force: Loading, dwell, unloading automatically. easy operation, Wide range, simple operation, etc.
Application Fields
Industrial production, Inspection of product quality on processing technology. Ferrous and nonferrous metals, Hardened steel, tempered steel, annealed steel, hardened steel, sheet of various thicknesses, carbide materials, powder metallurgy materials, hardness and thermal spray coating.
Technical Specifications
| Model | LHR-150DT |
| Indication of Hardness Value | Dial |
| Max Height of Specimen | 175MM |
| Indication of Hardness Value | Dial display |
| Duration time | 0-60s |
| Carried Standard | GB/T230.1 GB/T230. Chinese Standard, JJG112 Inspection Rule |
| Distance of Indenter to outer wall | 160m |
| Preliminary Testing force | 10kgf(98.07N) |
| Testing force | 60kgf(588N), 100kgf(980N), 150kgf(1471N) |
| Rockwell Scale | HRA、HRB、HRC、HRD、HRE、HRF、HRG、HRH、HRK |
| Hardness measuring range |
HRA:20-88, HRB:20-100, HRC:20-70, HRD:40-77, HRF:60-100, HRG:30-94, HRH:80-100, HRK:40-100 |
| Power supply | AC220V+5%，50-60Hz |
| Overall Dimension (mm) | 520*240*700 |
| Net weight | About 55Kg |
Standard Accessories
| Name | Quantity | Name | Quantity |
| Diamond Rockwell Indenter | 1 | Diameter 1.5875mm Ball Indenter | 1 |
| Hardness block （HRC High Low 2, HRB 1） | 3 | Large, Medium, “V” shaped Testing Table | 1 Each |
| Weights（A、B、C） | 1 Each | Plastic Dustproof cover | 1 |
| Manual | 1 | Product certificate | 1 |
US 6963 
BR 4382 
VN 3833 
AU 1548 
TH 1451 
CA 1421 
JP 1418 
SG 1022 
