| Model |
HR-45DT
|
HR-45A
|
|
( CE certificate, Certificate number: GB / 1067/3980/12 Issue 1)
|
| Rockwell scale |
HR15N, HR30N, HR45N, HR15T, HR30T, HR45T
|
| Conversion scale |
Conversion table
|
| Preliminary test force |
3Kg (29.4N)
|
| Total test force |
15Kg(147.1N),30Kg(294.2N),45Kg(441.3N)
Tolerance range:±1.0%
|
| Resolution |
0.5HR
|
| Hardness value range |
HR15N:70～91 HR30N:42～80 HR45N:20～70 HR15T:73～93 HR30T:43～82 HR45T:12～72
|
| Hardnes data read |
Dial
|
| Loading method |
Automatic (Load, Dwell ,Unload)
|
Manual
|
| Dwell time |
1-60s
|
| Allowed specimen measurement space |
maximum height :170mm
maximum Throat depth:130mm
|
| Size / weight |
Instrument size:460*160*660mm（L×W×H）/Net Weight: 85kg
Packing size: 625*430*900mm（L×W×H）/ Gross Weight: 95kg
|
| Power supply |
220V+5%, 50/60Hz; ( can change 110V)
|
| Executive standard |
GB/T230.2 , ASTM E18 , ISO 6508 , JJG112
|
| Standard accessories |
Rockwell hardness tester host: 1 set
Diamond Rockwell indenter:1 pc
1.588mm diameter hard alloy steel ball indenter :1 pc,
Standard hardness block: 3 pcs
Large testing table: 1 pc
Medium testing table: 1 pc
V-shaped testing table: 1 pc,
1.588 mm diameter steel ball :5 pcs
Dust-proof cover: 1 pc, Accessory case :1 pc
Operating instruction :1pc
Quality certificate:1 pc Power cable:1 pc
Hardness conversion table:1pc
Warranty card :1 pc.
|
|
Optional accessories
|
Block,Indenter
|