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    • Leader Precision Instrument Co., Ltd
      LB-200 Portable Leeb Hardness Tester
      Name: LB-200 Portable Leeb Hardness Tester
      Model: LB-200
      Num: 
       

      Portable Leeb Hardness Tester 

      ( LB-200 )

       

      Feature

       
        Impact device D integrated
        Wide measuring range in HL and direct display of converted hardness values in HRB, HRC, HV, HB and HS
        For most metals (see table)
        Provide testing at any angle, even upside down
        High accuracy tolerance of maximum 0.8% on solid parts
        Backlight LCD display showing all functions and parameters
        Data output RS-232C
        Optional printer available
        Low battery indication
        Auto-off after three minutes
       

      Technical Data

       
      Material
      HLD
      HRB
      HRC
      HB
      HV
      HS
      Steel and cast steel
      300-900
      38-100
      20-68
      81-654
      81-955
      32-100
      Cold work tool steel
      300-840
      -
      20-67
      -
      80-898
      -
      Stainless steel
      300-800
      46-101
      -
      85-655
      85-802
      -
      Grey cast iron
      360-650
      -
      -
      93-334
      -
      -
      Nodular cast iron
      400-660
      -
      -
      131-387
      -
      -
      Cast aluminum alloys
      170-570
      23-84
      -
      19-164
      -
      -
      Brass
      200-550
      13-95
      -
      40-173
      -
      -
      Bronze
      300-700
      -
      -
      60-29
      -
      -
      Copper
      200-690
      -
      -
      45-315
      -
      -
       
       
      Name
      Portable Leeb Hardness tester
      Model
       LB-200
      Hardness scales
      HL, HRB, HRC, HV, HB, HS
      Measuring range/metallic materials
      200 ~ 900HLD
      Accuracy
      ±0.8 % (HLD=800)
      Statistics
      Average value
      Memory
      50 groups
      Output
      RS-232C
      Impact device
      D(standard type)
      Workpiece radius (convex/concave)
      Rmin=50mm(with support ring, Rmin=10mm)
      Workpiece minimum weight
      2.5kg on solid support(0.1kg with couplant paste)
      Workpiece min. thickness coupled
      3mm
      Workpiece min.case hardned depth
      0.8mm
      Power
      2*AAA battery 1.5V
      Operating temperature
      C -50ºC
      Humidity
      ≤90 %
      Dimension
      145 × 66 × 36 mm
      Weight
      130g

       

      Standard Delivery

       
        Main unit with integrated impact device type D
        Hardness test block with HLD-value
        Cleaning brush
        Coupling paste
        Carrying case
        Instruments certificate
        Installation & user manual 
       

      Optional Accessories

       
        Impact device
        Support rings for convex and concave surfaces
        RS232 or USB cable and software
        Bluetooth communication and software
       
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  • Tel:+86-769-23026201,03 Fax:+86-769-23026200

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