Digital Rockwell hardness tester
|
QTR-1c /QTR-1cL
|
QTR-2c /QTR-2cL
|
QTR-3c / QTR-3cL
|
Minor Load:
|
10 kgf
|
3 kgf
|
10 kgf / 3 kgf
|
Test Load:
|
60, 100, 150 kgf
|
15, 30, 45 kgf
|
15, 30, 45, 60, 100, 150 kgf
|
Load Control:
|
Automatic (application - holding - release)
|
| Dwell time: |
1 - 99 sec |
Specimen Height:
|
187 / 273 mm
|
187 / 273 mm |
187 / 273 mm |
| Specimen Depth: |
155 mm |
155 mm |
155 mm |
