JJG112 Universal Hardness Tester Vickers Brinell Rockwell Testing
Machine
Rockwell Brinell Vickers Durometer Multi-Function Electric
Universal Hardness Tester
Functions & Features
● 3 types including Brinell, Rockwell, Vickers three kinds of test
methods
● 7 level of force, multi-function, can satisfy user's
multi-purpose requirements
● Rockwell reading in dial pointer, Brinell/Vickers lookup in table
● Automatic loading and unloading of test force
● Wide utilization, convenient operation
● Widely used in the Rockwell, Brinell, and Vickers hardness test
of Ferrous and nonferrous metals
● Castings, annealed steel, normalized steel, non-ferrous metals
and soft alloys ( Brinell )
● Heat-treated materials ( Rockwell )
● Nitriding layer, ceramic, sheet, foil, plated layer, and minute
parts ( Vickers )
Technical Parameters
| Technical Parameters |
| Model | LHUS-187.5 |
| Carried Standard | ISO 6507-2,ISO 6508-2 ,ISO 6506-2 ,JJG112,JJG150 |
| Testing force | Rockwell: 60kgf(588N), 100kgf(980.7N), 150kgf(1471N) |
| Brinell: 31.25kgf (306.5N), 62.5kgf (612.9N), 187.5kgf (1839N) |
| Vickers: 30kgf (294.2N), 100kgf (980.7N) |
| Test Scale | Rockwell: HRA, HRB, HRC, HRD,HRE, HRF,HRG,HRH,HRK |
| Brinell: HBW2.5/31.25, HBW2.5/62.5,HBW5/62.5, HBW2.5/187.5 |
| Vickers: HV30, HV100 |
| Max Height of Specimen | Rockwell:175mm, Brinell:115mm, Vickers:115mm |
| Magnification | 37.5X,,75X |
| Duration time | 2-60s |
| Power supply | AC220V+5%,50-60Hz |
| Overall Dimension (mm) | 520*240*700 |
| Net weight | About 80Kg |
Standard Accessories
| Standard Accessories |
| Name | Quantity | Name | Quantity |
| Diamond Rockwell Indenter | 1 | 1.5875mm Ball Indenter | 1 |
| Diamond Vickers Indenter | 1 | Brinell φ2.5,φ5 mm Ball Indenter | 2 |
| Hardness block | 5 | Large, Medium, “V” shaped Testing Table | 3 |
| Measurement microscope | 1 | Sliding Testing Bench | 1 |
| Obejective | 2 | Floodlight | |
| Power Cable | 1 | Fuse 2A | 1 |
| Operation Manual | 1 | Product Certificate & Warranty | 2 |
Pictures
