Specifications

Advanced Leeb Hardness Model
-Automatic identification of Impact devices
-On-Board memory holds 48-350 groups of data

• Advanced Leeb Hardness Model
  -Automatic identification of Impact devices
  -On-Board memory holds 48-350 groups of data
  -Software to connect with PC
  -Upper and lower limit and sound alarm
  -Large LCD with backlight, showing all functions and parameters
  -Press HELP key can obtain operating tips in any displaying interface
  -Direct display of hardness scales HRB, HRC, HV, HB, HS, HL
  -For all metallic materials
  -Test at any angle, even upside down
  -Wide measuring range
  -Six Impact Devices are available for special application
  -Battery low indication and sound alarm

   

  Impact devices Application : 

  Impact device D : 

  For the majority of the hardness measurement

  Impact device DC:

  For very small place ( holes, cylindrical Park) measurement

  Impact device D + 15

  For the groove or concave surface hardness measurement

  Impact device E

  For extremely high hardness, high content of carbide tool steel hardness measurement

  Impact device C

  For surface hardening components, surface covering layer, the hardness measurement of thin wall 

  Impact device G

  Only for the dense parts which Brinell hardness value in the range of 650HB hardness measurement

  Impact device DL

  For deep trough bottom or surface ( such as a tooth ) and other parts of the measurement

   

  • Hardness scale	HL, HRC, HRB, HRA, HV, HB, HS
    Memory	48-350 group (Impact times:32-1)
    Measuring range	(170~960)HLD
    Tensile strength U.T.S. range	374~2652 MPa
    Accuracy	±6HLD (760±30HLD) error of displayed value
    	6HLD (760±30HLD) repeatability of displayed value
    Standard Impact Device	D
    Optional Impact Devices	DC/D+15/G/C/DL
    Max. Workpiece Hardness	996HV(For Impact Devices D/DC/DL/D+15/C)
    	646HB(For Impact Device G)
    Min. Radius of Workpiece (convex/concave)	Rmin = 50mm (with special support ring Rmin= 10mm )
    Min. Workpiece weight	2~ 5kg on stable support
    	0.05~ 2kg with compact coupling
    Min. Workpiece thickness	5mm (Impact Devices D/DC/DL/D+15)
    	1mm (Impact Device C)
    	10mm (Impact Device G)
    Min. thickness of hardened layers	0.8mm
    Power	Rechargeable Li Battery ,   4.2V,Li(1200mAh)
    Continuous Working time	About 100h, (without  backlight)
    Charging time	2~3.5 hours
    Operating temperature	0~ 40ºC
    Humidity	±90%
    Overall dimensions	179×77×35mm
    Weight	175g

     

  • • l Installed machine or abiding assembly parts; such as boiler, metal pipes and turbo vanes.

      l Mould; large producing part: roller, crank, tramroad of the machine and so on.

      l Invalidation analysis of pressure vessel, steam generator and other equipments.

      l The narrow space in the main shaft and the bottom of groove.

      l The product line of bearings and other parts.

      l Demanding the original records of the results

      l Distinguishing of materials in the metal material warehouse. 

      
      

       

      • Standard delivery

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