| Model |
HRS-45D
|
| Rockwell scale |
HR15N, HR30N, HR45N, HR15T, HR30T, HR45T
|
| Conversion scales |
HRA, HRB, HRC, HRD, HRF, HV, HK, HBW, H15N, H30N, H45N, H15T, H30T, H45T
|
| Preliminary test force |
3Kg(29.42N)
|
| Total test force |
15Kg(147.1N),30Kg(294.2N),45Kg(441.3N)
Tolerance range:±1.0%
|
| LCD screen size |
118x99mm
|
| Resolution |
0.1HR
|
| Hardness value range |
HR15N:70～91 HR30N:42～80 HR45N:20～70
HR15T:73～93 HR30T:43～82 HR45T:12～72
|
| Hardness data read |
Digital LCD screen
|
| Loading method |
Automatic (Load, Dwell ,Unload)
|
| Dwell time |
1～99S, each step 1 second
|
| Allowed specimen measurement space |
Maximum height:170mm
Maximum throat depth:130mm
|
| Power supply |
AC220V + 5%, 50~60 Hz;(can change to 110V)
|
| Data output |
Built-in printer/RS232
|
| 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: 3pcs
Large testing table: 1 pc
Medium testing table: 1 pc
V-shaped testing table: 1 pc,
1.588 mm diameter steel ball : 5 pcs
Power cable:1 pc , Dust-proof cover: 1 pc, Accessory case :1 pc
Operating instruction :1pc Quality certificate :1 pc
Warranty card :1 pc.
|
|
Optional accessories
|
Block, Indenter
|