|
Model |
DRHM-150/45/150&45-Z PLUS |
|
Surface Initial Test Force |
3kgf (29.4N) |
|
Rockwell Initial Test Force |
10kgf (98.07N ) |
|
Resolution |
0.1HR |
|
Depth Measurement Function |
Complies with American standards and has an independent depth measurement interface |
|
Depth Measurement Calibration Function |
There is an independent depth measurement calibration interface, which allows for indentation depth calibration. |
|
Calibration Method |
Two ways of hardness block calibration and depth calibration |
|
Screen Display |
Real-time display of force curve |
|
Hardness Reading |
Touch screen digital display |
|
Worktable |
Linear guide rail with three-point fixation, electric lifting |
|
Measurement Method |
One-button fully automatic measurement |
|
Surface Rockwell Total Test Force |
147.1N, 294.2N, 441.3N |
|
15kgf, 30kgf, 45kgf |
|
|
Rockwell Total Test Force |
588N, 980N, 1471N |
|
60kgf, 100kgf, 150kgf |
|
|
Indenter Specifications |
Diamond Rockwell indenter |
|
φ1.5875mm steel ball indenter |
|
|
Test Force Holding Time |
1-60s |
|
Maximum Specimen Height |
150mm |
|
Indenter-to-Outer-Wall Distance |
160mm |
|
Workbench Dimensions |
300×260mm |
|
Rockwell Scales |
HRA, HRBW, HRC, HRD, HREW, HRFW, HRGW, HRHW, HRKW, HRLW, HRMW, HRPW, HRRW, HRSW, HRVW |
|
Surface Rockwell Scale |
HR15N, HR30N, HR45N, HR15TW, HR30TW, HR45TW, HR15WW, HR30WW, HR45WW, HR15XW, HR30XW, HR45XW, HR15YW, HR30YW, HR45YW |
|
Rockwell Test Range |
HRA: 20-95, HRBW: 10-100, HRC: 10-70, HRD: 40-77 |
|
Superficial Rockwell Test Range |
HR15N: 70-94, HR30N: 42-86, HR45N: 20-77, HR15TW: 67-93, HR30TW: 29-82, HR45TW: 10-72 |
|
Executive Standards |
GB/T230, ISO 6508, ASTM E18 |
|
Data Output |
Built-in printer RS-232 |
|
Power Supply |
AC220V±5% |
|
Dimensions (length, width, height) |
510×210×760mm |
|
Net Weight |
About 110kg |
Standard configuration
|
Name |
Qty. |
Name |
Qty. |
|
Diamond Rockwell indenter |
1 PC |
φ1.5875mm steel ball indenter |
1 PC |
|
Rockwell hardness test block |
3 PCS |
Medium and V-shaped test benches |
1 PC each |
|
Surface Rockwell test block |
2 PCS |
Printer paper |
1 PC |
|
Fuse |
2 PCS |
Dust-proof plastic bag |
1 PC |
|
Power cord |
1 PC |
Product certificate |
1 PC |
|
Product instruction manual |
1 PC |
Alignment fixture |
1 PC |
Optional accessories
|
Rockwell hardness tester control and data acquisition software |
HR-SD-B |
|
Computer, printer |
|
|
USB to 232 data cable |






