-FOB Portable Hardness Tester-
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Leeb Hardness Tester

» Leeb Hardness Tester

  • portable leeb hardness tester

    CATEGORY AND TAGS:
    Leeb Hardness Tester

     Intelligent operation .Easy operation with several buttons, magnitude and Rockwell values displayed.
     Industrial bright OLED display .Good performance of OLED display, even in the sunshine.
     Accurate measurement value  high accuracy shown value error ± 0.5% (HLD=800), showing the value of repeatability of 0.8%
     Supports a variety of hardness standards  HL、HV、HRA、HRC、HRB、HB、HV、HS
     Large capacity of data storage .  Mass storage hitherto unknown, leading the technology trend. The retention of data to measure the hardness of 300 groups.
     Support "forged steel (Steel)" materials  Hardness values can be preset, limit, beyond the range of automatic alarm, convenient batch testing needs.
     Working Hours: 10 hours

    enquiry
    • Specifications
    • Application
    • Material
    • Super portable and smart.

    portable leeb hardness tester

    leeb hardness tester principle

    Lpad: Smart and Portable.
    The H series of portable leeb hardness tester are the portable hardness testing instruments, which integrated the smartest NDT technology and the smallest dimension. The Lpad hardness tester is a revolutionary product that can test most of the metal objects. With the pen type design and innovative D/DL impacting probes, the Lpad H series products provide convenient and reliable experience of testing.
    With its small size, impressive design, competitive price, convenient using experience, The Lpad hardness tester can wildly be used in various situations.

    Pen-type hardness tester

    Model Keys/Menu Data Store Probe Testing Block Hardness Standards Applicable materials Impact Direction
    Lpad H100 x 270 D Optional HL、HRC Steel and cast steel Up, Down,

    Horizontal

    Lpad H110 270 D Optional HL、HV、HRA、HRC、HRB、HB、HV、HS Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, nodular cast iron, cast aluminum alloy 360º
    Lpad H120 270 DL Optional HL、HV、HRA、HRC、HRB、HB、HV、HS Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, nodular cast iron, cast aluminum alloy 360º

    leeb hardness tester manual

    Bearings and other parts;
    Failure analysis of pressure vessel, steam turbine generator group and equipment;
    Heavy workpieces;
    Mechanical or permanent assembly installed;
    The test space is very narrow;
    The original record of formal requirements on test results;

    Application material :Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, nodular cast iron, cast aluminum alloy, copper zinc alloys (brass), an alloy of copper and tin, copper(bronze)

    Material Hardness Standard Impact device
    D DL
    Steel and cast steel HRC 17.9~68.5 20.6~68.2
    HRB 59.6~99.6 37.0~99.9
    HRA 59.1~85.8
    HB 127~651 81~646
    HV 83~976 80~950
    HS 32.2~99.5 30.6~96.8
    Steel HB 143~650
    CWT、ST HRC 20.4~67.1
    HV 80~898
    Stainless steel HRB 46.5~101.7
    HB 85~655
    HV 85~802
    GC. IRON HRC
    HB 93~334
    HV
    NC、IRON HRC
    HB 131~387
    HV
    C.ALUM HB 19~164
    HRB 23.8~84.6
    BRASS HB 40~173
    HRB 13.5~95.3
    BRONZE HB 60~290
    COPPER HB 45~315
    Impact device D/DL
    The impact energy

    Impact of body mass

    11mJ

    5.5g/7.2g

    Ball hardness:

    Ball diameter:

    Material of the ball:

    1600HV

    3mm

    tungsten carbide

    Impact device diameter:

    Impact device length:

    Weight of the device:

    20mm

    86(147)/ 75mm

    50g

    The maximum hardness: 940HV
    Surface average roughness Ra : 1.6μm
    The minimum weight of specimen:

    Direct measurement

    Stable support

    To compact coupling

     

    >5kg

    2~5kg

    0.05~2kg

    The minimum thickness of specimen

    Dense coupling

    The minimum depth of hardened layer

     

    5mm

    ≥0.8mm

    Indentation size
    The hardness of 300HV The indentation diameter 0.54mm

    24μm

    The hardness of 600HV The indentation diameter 0.54mm

    17μm

    The hardness of 800HV The indentation diameter 0.35mm

    10μm

    Impact device applicable scope DL measurements on elongated slot or hole;

     

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