| 휴대용 경도 측정기 Piccolo 2 Measuring Range |
| Fields of application |
|
Indicating Device D / DL |
| Steel and cast steel |
|
Vickers
Brinell
Rockw
Shore
|
|
HV 81-955
HB 81-654
HRB 38-100
HRC 20-68
HS 30-99 |
| Cold work tool steel |
|
Vickers
Rockw |
|
HV 80-900
HRC 21-67 |
| Stainless steel |
|
Vickers
Brinell
Rockw
|
|
HV 85-802
HB 85-655
HRB 46-102
HRC 20-62 |
| Cast iron lamellar graphite GG |
|
Vickers
Brinell
Rockw
|
|
HV 90-664
HB 90-698
HRC 21-59 |
| Cast iron, nodular graphite GGG |
|
Vickers
Brinell
Rockw |
|
HV 95-686
HB 96-724
HRC 21-60 |
| Cast aluminium alloys |
|
Vickers
Brinell
Rockw |
|
HV 19-164
HB 22-193
HRC 24-85 |
| Copper/zinc-alloys (brass) |
|
Vickers
Brinell |
|
HB 40-173
HRC 14-95 |
| CuAI/CuSn-alloys (bronze) |
|
Brinell |
|
HB 60-290 |
| Wrought copper alloys, low alloyed |
|
Brinell |
|
HB 45-315 |
| |
| Test Piece Requirements |
|
Indicating Device D / DL |
Preparation of the surface
∙ Roughness class ISO
∙ Max. roughness depth Rt
∙ Centre line average CLA, AA, Ra |
|
N7
10 μm
2 μm |
Min. weight of samples
∙ of compact shape
∙ on solid support
∙ coupled on plate |
|
5 kg
2 kg
0.05 kg |
Min. thickness of sample
∙ uncoupled
∙ coupled
∙ surface layer thickness |
|
25 mm
3 mm
0.8 mm |
Indentation size on test surface
∙ with 300 HV, 30 HRC
∙ diameter
∙ depth |
|
0.54 mm
24 μm |
with 600 HV, 55 HRC
∙ diameter
∙ depth |
|
0.45 mm
17 μm |
with 800 HV, 63 HRC
∙ diameter
∙ depth |
|
0.35 mm
10 μm |
| |
| Technical Information |
| DIMENSIONS |
|
170 x 200 x 45 mm |
| WEIGHT |
|
780 g plus approx. 120 g battery pack |
| UNIT MATERIAL |
|
shock resistant ABS plastic |
| UNIT DISPLAY |
|
large, QVGA LCD with adjustable contrast and backlight |
| RESOLUTION |
|
1 HL; 1 HV; 1 HB; 0.1 HRC; 0.1 HRB; 0.1 HS; 1 N/mm² Rm |
| INTERNAL DATA STORAGE: |
|
~ 100'000 measured values |
| BATTERY TYPE |
|
rechargeable Li-Ion or 3 standard size "C" cells |
| OPERATING TEMPERATURE |
|
0 to +50°C |
| STORAGE TEMPERATURE |
|
-10 to +60°C |
| HUMIDITY |
|
90 % max |
| INPUT-SOCKETS IMPACT DEVICES |
|
20-pole |
| COMMUNICATION |
|
Ethernet, USB & RS -232. Bi-directional with PC |
| PC APPLICATION PROGRAM |
|
Equolink 3 |
| ACCURACY |
|
± 4 HL |
| |
