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Hardness tester HL200
1 Overview
* Wide measuring range. Based on the principle of Leeb hardness testing
theory. It can measure the Leeb hardness of all metallic materials.
* Large screen(128¡Á64 dot matrix LCD), showing all functions and
parameters.
* Test at any angle, even upside down.
* With EL background light
* Direct display of hardness scales HRB, HRC, HV, HB, HS,
HL
* Seven impact devices are available for special application.
Automatically identify the type of impact devices.
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Large capacity memory could store 500 groups (Relative to average
times32¡«1) information including single measured value,
mean value, testing date, impact direction, impact times, material and
hardness scale etc.
* Upper and lower limit can be preset.It will alarm automatically when
the result value exceeding the limit
* Battery information indicates the rest capacity of the battery.
* Software calibration function.
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Software to connect with PC via USB port.
* Compact metal case, suitable for use under poor working conditions
* Continuous working period of no less than 50 hours with two alkaline
batteries(AA size)£»Auto power off to save energy.
* Outline dimensions: 132 X 76.2 mm
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No. |
Item |
Quantity |
Remarks |
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Standard
Configuration |
1 |
Main body |
1 |
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2 |
D type impact device |
1 |
With cable |
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3 |
Standard test block |
1 |
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4 |
Cleaning brush (I) |
1 |
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5 |
Small support ring |
1 |
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6 |
Alkaline battery |
4 |
AA size |
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7 |
Manual |
1 |
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8 |
Instrument case |
1 |
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9 |
DataPro software for HL200 |
1 |
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10 |
Communication cable |
1 |
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11 |
Tool for battery cover |
1 |
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12 |
Belt |
1 |
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Optional
Configuration |
11 |
Cleaning brush (II) |
1 |
For use with other type of impact device |
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12 |
Other type of impact devices |
7 |
Refer to pictures blew |
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13 |
Tool for impact ball |
1 |
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14 |
Min-printer |
1 |
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15 |
Other type of support rings |
1 |
Refer to pictures blew |
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16 |
Other type of impact ball / body |
1 |
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* Bearings and other parts
* Failure analysis of pressure
vessel,
steam generator and other equipment
* The installed machinery and
permanently assembled parts.
* Testing surface of a small hollow
space
* Material identification in the
warehouse of metallic materials
* Rapid testing in large range and
multi-measuring areas for large-scale work piece
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4 Technical Specifications
Error and repeatability of displayed value
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Hardness value of hardness block
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* Measuring range: (170-960)HLD,
(17-68.5)HRC, (19-651)HB, (80-976)HV, (30-100)HS,
(59-85)HRA, (13-100)HRB
* Measuring direction: 360¡ã£¨¡ý¨I¨J¨K¨L¡ú¡û¡ü£©
* Hardness Scale: HL, HB, HRB, HRC, HRA, HV, HS
* Display: dot matrix LCD, 128¡Á64 dots
* Data memory: max. 500 groups£¨relative to impact times 32¡«1£©
* Working voltage: 3V£¨2 AA size alkaline battery£©
* Continuous working period: about 50 hours£¨With backlight off£©
* Communication interface: USB1.1 ¡¡
5 Testing range
Other type of
impact devices
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Material |
Method |
Impact device |
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D/DC |
D+15 |
C |
G |
E |
DL |
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Steel and cast steel
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HRC |
20¡«68.5 |
19.3¡«67.9 |
20.0¡«69.5 |
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22.4¡«70.7 |
20.6¡«68.2 |
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HRB |
38.4¡«99.6 |
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47.7¡«99.9 |
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37.0¡«99.9 |
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HRA |
59.1¡«85.8 |
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61.7¡«88.0 |
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HB |
127¡«651 |
80¡«638 |
80¡«683 |
90¡«646 |
83¡«663 |
81¡«646 |
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HV |
83¡«976 |
80¡«937 |
80¡«996 |
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84¡«1042 |
80¡«950 |
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HS |
32.2¡«99.5 |
33.3¡«99.3 |
31.8¡«102.1 |
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35.8¡«102.6 |
30.6¡«96.8 |
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Cold work
tool steel |
HRC |
20.4¡«67.1 |
19.8¡«68.2 |
20.7¡«68.2 |
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22.6¡«70.2 |
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HV |
80¡«898 |
80¡«935 |
100¡«941 |
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82¡«1009 |
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Stainless steel
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HRB |
46.5¡«101.7 |
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HB |
85¡«655 |
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HV |
85¡«802 |
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Grey cast iron
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HRC |
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HB |
93¡«334 |
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92¡«326 |
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HV |
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Nodular cast iron |
HRC |
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HB |
131¡«387 |
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127¡«364 |
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HV |
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Cast aluminium alloys |
HB |
19¡«164 |
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23¡«210 |
32¡«168 |
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HRB |
23.8¡«84.6 |
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22.7¡«85.0 |
23.8¡«85.5 |
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BRASS(copper-zinc alloys)
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HB |
40¡«173 |
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HRB |
13.5¡«95.3 |
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BRONZE(copper-aluminium/tin alloys) |
HB |
60¡«290 |
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Wrought copper alloys |
HB |
45¡«315 |
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Available type of impact device |
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DC:
Test hole or hollow cylindrical
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D+15:
Test groove or reentrant surface
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C:Test
small, light, thin parts and surface of hardened
layer |
G:Test
large, thick, heavy and rough surface steel |
E:
Test super high hardness material |
DL:
Test slender narrow groove or hole |
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5 Testing
conditions:
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Type of impact device |
DC(D)/DL |
D+15 |
C |
G |
E |
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Impacting energy
Mass of impact body |
11mJ
5.5g/7.2g |
11mJ
7.8g |
2.7mJ
3.0g |
90mJ
20.0g |
11mJ
5.5g |
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Test tip hardness:
Dia. Test tip:
Material of test tip: |
1600HV
3mm
Tungsten carbide |
1600HV
3mm
Tungsten carbide |
1600HV
3mm
Tungsten carbide |
1600HV
5mm
Tungsten carbide |
5000HV
3mm
synthetic diamond |
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Impact device diameter:
Impact device length:
Impact device weight: |
20mm
86(147)/ 75mm 50g |
20mm
162mm
80g |
20mm
141mm
75g |
30mm
254mm
250g |
20mm
155mm
80g |
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Max. hardness of sample |
940HV |
940HV |
1000HV |
650HB |
1200HV |
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Mean roughness value of sample surface Ra: |
1.6¦Ìm |
1.6¦Ìm |
0.4¦Ìm |
6.3¦Ìm |
1.6¦Ìm |
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Min. weight of sample:
Measure directly
Need support firmly
Need coupling tightly |
>5kg
2¡«5kg
0.05¡«2kg |
>5kg
2¡«5kg
0.05¡«2kg |
>1.5kg
0.5¡«1.5kg
0.02¡«0.5kg |
>15kg
5¡«15kg
0.5¡«5kg |
>5kg
2¡«5kg
0.05¡«2kg |
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Min. thickness of sample Coupling tightly
Min. layer thickness for surface hardening |
5mm
¡Ý0.8mm |
5mm
¡Ý0.8mm |
1mm
¡Ý0.2mm |
10mm
¡Ý1.2mm |
5mm
¡Ý0.8mm |
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Size of tip indentation |
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Hardness 300HV |
Indentation diameter
Depth of indentation |
0.54mm
24¦Ìm |
0.54mm
24¦Ìm |
0.38mm
12¦Ìm |
1.03mm
53¦Ìm |
0.54mm
24¦Ìm |
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Hardness 600HV |
Indentation diameter
Depth of indentation |
0.54mm
17¦Ìm |
0.54mm
17¦Ìm |
0.32mm
8¦Ìm |
0.90mm
41¦Ìm |
0.54mm
17¦Ìm |
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Hardness 800HV |
Indentation diameter
Depth of indentation |
0.35mm
10¦Ìm |
0.35mm
10¦Ìm |
0.35mm
7¦Ìm |
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0.35mm
10¦Ìm |
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6 Data proceeding software:
Save: Save data from the tester
Out put: Out put the data from the tester
Print: Print the data out
Limit: Preset the limitation
Connect: Set connection to PC
Cut off: Cut off the tester with PC
Download: Large capacity of storage
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