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Leeb Hardness Tester - HLN-11A
Brief
Introduction
- Wide measuring range, for all metallic materials (see next
page)
- 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 (see
page 8)
- 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)
Technical
Specifications
Hardness Scale |
HL. HRC. HRB. HV. HB. HS. |
Tensile Strength U.T.S.range |
374~1999 Mpa |
Accuracy |
6HLD (760 30 HLD)enor of displayed value 6HLD (760
30HLD )repeatibity of displayed value |
Standard Impact Devices |
D |
Optional Impact Devices |
DC/D +15/G/C/DL |
Max. Workpiece Hardness |
996HV (For Impact Device D/DC/DL/D+15C) 646HB (For
Impact Device G ) |
MIN.Radius of workpiece (convex /cancove) |
Rmin=50mm (with suport 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 Hardness Layers |
0.8MM |
Power |
Recharge able batteries NiMH 5*1.2v 600mA |
Charging Time |
3 hours |
Continuous Working Time |
About 50h (without printing and backlight ) |
Operating Temperature |
0~40 |
Relative Humidity |
90% |
Overall Dimensions |
268*86*50mm |
Weight |
651g(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 & Steel Cast |
HRC |
20.3~68.4 |
19.3~67.9 |
20~69.5 |
20.6~68.2 |
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HRB |
38.4~99.8 |
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|
37~99.9 |
47.7~99.9 |
HB |
81-654 |
80-638 |
80-683 |
81-646 |
90-646 |
HV |
81-955 |
80-937 |
80-966 |
80-950 |
|
HS |
32.5-99.5 |
33.3-99.3 |
31.8-102.1 |
30.6-96.8 |
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CWT/ST |
HRC |
20.4-67.1 |
19.8-68.2 |
20.7-68.2 |
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HV |
80-898 |
80-935 |
100-941 |
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C Alum |
HB |
19-164 |
|
23-210 |
|
32-168 |
HRB |
23.8-84.6 |
|
22.7-85 |
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23.8-85.5 |
NC Iron |
HB |
131-387 |
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GC. Iron |
HB |
93-334 |
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Brass |
HB |
40-173 |
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HRB |
13.5-95.3 |
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Bronze |
HB |
60-290 |
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Copper |
HB |
45-315 |
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Optional
Device
Standard
Delivery
- Main unit with removable printer
- Impact Device type D
- Test block with HLD value
- Charger
- Cleaning brush
- Table support for main unit
- Certificate
- Instruction manual
- Warranty card
- Carrying case
Optional
Accessories Printing
paper, Special Impact Devices, Support rings
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