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Portable Leeb Hardness Tester
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- Product description
- Specifications
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Portable Leeb Hardness Tester Hardy
1. Advantages
♦ Wide measuring range. Based on the principle of Leeb hardness testing theory. It can measure the Leeb
hardness of all metallic materials.
♦Large screen(128×64 dot matrix LCD), showing all functions and parameters.
♦Test at any angle, even upside down.
♦ 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.
♦ 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 and the charge status.
♦ User calibration function.
♦ Software to connect with PC via USB port.
♦ With EL background light.
♦ Thermal printer integrated, convenient for in field printing.
♦ 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).
♦Auto power off to save energy.
♦ Outline dimensions:212mm×80mm×32mm
2.Main Application
♦ Die cavity of molds
♦ Bearings and other parts
♦ Failure analysis of pressure vessel, steam generator and other equipment
♦ Heavy work piece
♦ 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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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
Measuring direction:360°
Hardness Scale:HL、HB、HRB、HRC、HRA、HV、HS
Display:dot matrix LCD,128×64 dots
Data memory: 500 groups max.(relative to impact times 32~1)
Printing paper: width is (57.5±0.5)mm, diameter is 30mm
Battery pack: 6V NI-MH
Battery charger: 9V/500mA
Continuous working period:about 150 hours(With backlight off, no printing)
Communication interface:USB1.1
4. Standard accessory
No.
Item
Quantity
Remarks
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
5. Optional accessory
1
Cleaning brush (II)
1
For use with G type impact device
2
Other type of impact devices and support rings
Refer to Table 3 and Table 4 in the appendix.
3
DataPro software
1
4
Communication cable
1
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