| Model |
HBRVD-187.5 (Approved by CE certificate, ensure the safety operation of the machine. Certificate No.: GB/1067/3980/12 Issue 1)
|
Rockwell scale
Test force |
HRA, HRB, HRC,HRD,HRE,HRF,HRG,HRH,HRK,HRL,HRM,HRR
60Kg (588N),100Kg (980N),150Kg(1471N)
|
Brinell scale
Test force |
HBW2.5/31.25,HBW2.5/62.5,HBW5/62.5, HBW2.5/187.5
31.25Kg(306.5N),62.5Kg (612.9N), 187.5Kg (1839N)
|
Vickers scale
Test force |
HV30,HV60,HV100
30Kg(294.2N),60kg(588N),100Kg (980N)
|
| Conversion Scale |
HRA,HRB,HRC,HRD,HRF,HV,HK,HBW,HR15N,HR30N,HR45N,HR15T,HR30T,HR45T
|
| Initial test force |
10Kg(98.0N)
|
| LCD Screen size |
118x99mm
|
| Resolution ratio |
0.1HR
|
| Amplification of microscope |
37.5X, 75X
|
| Hardness value range |
Rockwell: 20~88HRA 20~100HRB 20~70HRC
Brinell: 8~650HB
Vickers: 8~3000HV
|
| Hardness value read |
Big digital LCD
|
| Loading method |
Full automatic (load, dwell, unload)
|
| Specimen maximum height allowed |
Rockwell: 170mm
Brinell, Vickers: 140mm
|
| Throat depth allowed |
130mm
|
| Dwell time |
1~99S ( each step is 1 second)
|
| Power supply |
AC220V + 5%, 50~60 Hz , (AC110V available)
|
| Instrument size and weight |
460×160×660mm (L×W×H), 85kg
|
| Package size and weight |
625x430x900mm (LXWXH), 100kg
|
| Data output |
Built-in printer, RS-232 interface (Export data to the computer for long time preservation)
|
| Executive standard |
GB/T230.2，GB/T231.2，GB/T4340.2，ASTM E18，ISO 6508，JJG112，JJG150，JIS B-7734
|
| Standard accessories |
1 piece:
Hardness tester ; 15x digital display micrometer eyepiece ; 2.5x , 5x object lens ; Rockwell diamond indenter ; Vickers diamond indenter ; Φ1.588mm,Φ2.5mm,Φ5mm, hard alloy ball indenter ; large, medium, “V” shape, and slide test platform ; data transmission software ; accessory box ; dust-proof cover ; power cable ; manual instruction; certificate of quality; warranty card .
5 pieces:
Φ1.588mm steel ball ; hardness block .
|
| Optional accessories |
Hardness measurement software, brand computer, printer, standard hardness block, standard indenter
|