. A frictionless loading shaft mechanism is adopted in this instrument instead of conventional type and the application of
. preliminary test force is controlled by a magnetic clutch, so that the accuracy of preli-minary test force is increased.
. A series of operations including applying , holding and releasing of total test force is performed auto-matically.
That completely eliminates human error in those operations.
. Reading error by operators can be avoided thoroughly as the measured hardness values are digitally displayed.
. The measured hardness value and data processing result concerned can be recorded automatically by the recorder.
- Measuring range: 70-94HR15N, 42-86HR30N,20-77HR45N, 67-93HR15T, 29-82HR30T, 10-72HR45T
- Test force: 147.1, 294.2, 441.3N (15,30,45kgf)
- Max. height of test piece: 150mm
- Depth of throat: 120mm
- Power supply: 220V AC or 110V AC, 50/60Hz
- Dimensions: 500 x 240 x 700mm
- Weight: approx. 68kg
◈ Main accessories
1. Large flat anvil: 1 pc.
2. Small flat anvil: 1 pc.
3. V-notch anvil: 1 pc.
4. Diamond cone penetrator: 1 pc.
5. 1/16”steel ball penetrator: 1 pc.
6. Superficial Rockwell standardized block: 4 pcs.