Dolphin Nose Rockwell Hardness Tester
Model: DNR-150
Specifications
| Preload | 98.1N (10kgf) |
|---|---|
| Total test force | 588.4N (60kgf), 980.7N (100kgf), 1471N (150kgf) |
| Scales | HRA，HRB，HRC，HRD，HRE，HRF, HRG，HRH，HRK，HRL，HRM，HRP, HRR，HRS，HRV |
| Resolution | 0.01HR |
| Load dwell duration | 2～50s, can be set and stored |
| Panel | Touch screen |
| Auxiliary function 1 | Upper/lower limits setting & alarming |
| Auxiliary function 2 | Data statistics： Avg., Max., Min., S, R |
| Auxiliary function 3 | Curved surface auto correction |
| Auxiliary function 4 | Scale conversion, HV, HBW, HK, σb etc. |
| Test Height (vertical) | 300 mm |
| Depth of throat (horizontal) | 220 mm |
| Dimensions | 690mm×280mm×860mm |
| Power supply | AC, 220V/110V, 50～60Hz, 4A |
| Net weight | 95 kg |
| Gross weight | 125kg |
Features
- Manual handle wheel pre-load. Automatic main-load and testing cycle.
- Extended dolphin nose allows vertical test height of 300mm and throat depth of 220mm.
- The test force are applied via a closed-loop control unit with a load cell, a DC motor and an electronic measurement and control unit replace traditional dead weights. The result is highly accurate measurements at all test loads up to 0.5%.
- Simple plug - and - play tech allows for much more quick and easy installation than traditional weights type machine.
- Integrated casting body with more wide basement leads to permanent stability.
- RS232 and USB port to PC.
Images