Wide measuring range, for all metallic materials, Direct display of hardness scales HRB, HRC, HV, HB,HS, HL,
Conversion to tensile strength (U.T.S.), Test at any angle, even upside down, Removable printer included,
Six Impact Devices are available for special applications, Large LCD display showing all functions and parameters,
Battery low indication, New function of software calibration, Power charging indication on the keyboard LED,
Fault distinguish in details (E1-E5).
Specifications
| Hardness scale |
HL, HRC, HRB, HV, HB, HS |
| Measuring range |
See range below |
| Tensile strength U.T.S range |
374~1999 MPa |
Accuracy
|
±6HLD (760±30HLD) error of displayed value
6HLD (760±30HLD) repeatability of displayed value |
| Standard impact device |
D |
| Optional impact device |
DC/D+15/G/C/DL |
Max. workpiece hardness
|
996HV (For Impact Devices D/DC/DL/D+15/C )
646HB (For Impact Device G) |
Min. Radius of workpiece
(convex/concave) |
Rmin=50mm (with support ring Rmin=10mm)
|
Min. workpiece weight
|
2~5kg on stable support
0.05~2kg with compact coupling |
Min. workpiece thickness
|
5mm (Impact Device D/DC/DL/D+15)
1mm (Impact Device C)
10mm (Impact Device G) |
| Min. thickness of hardened layers |
0.8mm |
| Power |
Rechargeable batteries NiMH 5×1.2V 600mAh |
| Charging time |
3 hours |
| Continuous working time |
About 50h (without printing and backlight) |
| Operating temperature |
0~40 °C |
| Relative humidity |
<=90% |
| Overall dimensions |
268×86×50mm |
| Weight |
615g (including impact device and printer) |
Measuring Range
Material
|
Hardness
Scale
|
D/DC
LD:
170-900 |
D+15
LD+15:
330-900 |
C
LC:
350-960 |
DL
LDL:
560-950 |
G
LG:
200-750 |
Steel & cast
Steel
|
HRC
HRB
HB
HV HS
|
20.4-68.4
59.6-99.5
81-654
81-955
32.5-99.5 |
19.3-67.9
80-638
80-937
33.3-99.3 |
20-69.5
80-683
80-996
31.8-102.1 |
20.6-68.2
37-99.9
81-646
80-950
30.6-96.8 |
47.7-99.9
90-646
|
CWT/ST
|
HRC
HV |
20.4-67.1
80-898 |
19.8-68.2
80-935 |
20.7-68.2
100-941 |
|
|
C.Alum
|
HB
HRB |
19-164
23.8-84.6 |
|
23-210
2.7-85 |
|
|
| NC.Iron |
HB |
131-387 |
|
|
|
127-364 |
| GC.Iron |
HB |
93-334 |
|
|
|
92-326 |
Brass
|
HB
HRB |
40-173
13.5-95.3 |
|
|
|
|
| Bronze |
HB |
60-290 |
|
|
|
|
| Copper |
HB |
45-315 |
|
|
|
|
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