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Portable Leeb Hardness Tester
Portable Leeb Hardness Tester
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  • Portable Leeb Hardness Tester
  • Portable Leeb Hardness Tester

Portable Leeb Hardness Tester

subcategory

  • Product description
  • Specifications
  • 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

  • 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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