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HL40 Portable Leed Hardness Tester
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Advantages:
l Wide measuring range. Based on the principle of Leeb hardness testing theory. It can measure the Leeb hardness of all metallic materials.
l Large screen(128×64 dot matrix LCD), showing all functions and parameters.
l Test at any angle, even upside down.
l Direct display of hardness scales HRB, HRC, HV, HB, HS, HL.
l Seven impact devices are available for special application. Automatically identify the type of impact devices.
l 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.
l Upper and lower limit can be preset. It will alarm automatically when the result value exceeding the limit.
l Battery information indicates the rest capacity of the battery and the charge status.
l User calibration function.
l Software to connect with PC via USB port.
l With EL background light.
l Thermal printer integrated, convenient for in field printing.
l NI-MH rechargeable battery as the power source. Charge circuit integrated inside the instrument. Continuous working period of no less than 150 hours (EL off and no printing).
l Auto power off to save energy.
l Outline dimensions:212mm×80mm×32mm
Main Application:
l Die cavity of molds
l Bearings and other parts
l Failure analysis of pressure vessel, steam generator and other equipment
l Heavy work piece
l The installed machinery and permanently assembled parts
l Testing surface of a small hollow space
l Material identification in the warehouse of metallic materials
l Rapid testing in large range and multi-measuring areas for large-scale work piece
Testing Range:
l Testing range refer to Table 1 and Table 2 in the Appendix.
Configuration:
|
No. |
Item |
Quantity |
Remarks |
Standard Configuration |
1 |
Main Unit |
1 |
|
2 |
D type impact device |
1 |
With cable |
|
3 |
Standard test block |
1 |
|
|
4 |
Cleaning brush (I) |
1 |
|
|
5 |
Small support ring |
1 |
|
|
6 |
Battery Charger |
1 |
9V 500mA |
|
7 |
Paper for printing |
1 |
|
|
8 |
Manual |
1 |
|
|
9 |
Instrument case |
1 |
|
|
Optional Configuration |
11 |
Cleaning brush (II) |
1 |
For use with G type impact device |
12 |
Other type of impact devices and support rings |
|
Refer to Table 3 and Table 4 in the appendix. |
|
13 |
DataPro software |
1 |
|
|
14 |
Communication cable |
1 |
|
Technical Specifications:
Error and repeatability of displayed value
No. |
Type of impact device |
Hardness value of Leeb standard hardness block |
Error of displayed value |
Repeatability |
1 |
D |
760±30HLD 530±40HLD |
±6 HLD ±10 HLD |
6 HLD 10 HLD
|
2 |
DC |
760±30HLDC 530±40HLDC |
±6 HLDC ±10 HLDC |
6 HLD 10 HLD
|
3 |
DL |
878±30HLDL 736±40HLDL |
±12 HLDL |
12 HLDL
|
4 |
D+15 |
766±30HLD+15 544±40HLD+15 |
±12 HLD+15 |
12 HLD+15
|
5 |
G |
590±40HLG 500±40HLG |
±12 HLG |
12 HLG
|
6 |
E |
725±30HLE 508±40HLE |
±12 HLE |
12 HLE
|
7 |
C |
822±30HLC 590±40HLC |
±12 HLC |
12 HLC |
Measuring range:HLD(170~960)HLD
l Measuring direction:360°
l Hardness Scale:HL、HB、HRB、HRC、HRA、HV、HS
l Display:dot matrix LCD,128×64 dots
l Data memory: 500 groups max.(relative to impact times 32~1)
l Printing paper: width is (57.5±0.5)mm, diameter is 30mm
l Battery pack: 6V NI-MH
l Battery charger: 9V/500mA
l Continuous working period:about 150 hours(With backlight off, no printing)
l Communication interface:USB1.1