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Nosed TWIN Digital Rockwell Hardness Tester RH-540
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  • Nosed TWIN Digital Rockwell Hardness Tester RH-540

Nosed TWIN Digital Rockwell Hardness Tester RH-540

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  • Product description
  • Specifications
  • Nose Twin Rockwell Hardness Tester is a large platform Rockwell hardness tester. The principle of ROCKWELL is used to measure the hardness of carbon steel, alloy steel, cast iron, non-ferrous metals and engineering plastics. The Lifting platform Rockwell hardness tester adopts the advanced closed-loop sensor control technology in the world to realize the Full automatic control and hardness testing process. The loading system uses a high precision force sensor and a central controller to form a closed loop to realize the whole microsecond tracking and control of the loading process. Widely used in measurement, mechanical manufacturing, metallurgy, chemical industry, building materials and other industries of testing, scientific research and production.

  • Technical parameter:

    Model No.  

    RH-540

    Initial Test force

    3kgf,10kgf

    Test Force

    15kgf,30kgf,45kgf,60kgf,100kgf,150kgf

    Superficial 

    Rockwell scale

    HR15N,HR30N,HR45N,HR15T,HR30T,HR45T,

    HR15W,HR30W,HR45W,HR15X,HR30X,
    HR45X,HR15Y,HR30Y,HR45Y

    Rockwell scale

    HRA,HRB,HRC,HRD,HRE,HRF,HRG,HRH,

    HRK,HRL,HRM,HRP,HRR,HRS,HRV

    LCD display

    Rockwell scale, hardness value, force curve,

    depth curve, total test force, maximum indentation

    depth, indentation permanent deformation, temperature,

    humidity, operation state, loading time, upper and

    lower limit setting value GO/NG indication, etc.

    Loading and unloading mode

    Closed Loading Control Technology for Ultra

    High Response Speed (Loading, Loading and Unloading)

    Scale selection

    Touch screen selection

    Scaleconversion

    HR,HB,HV

    Duration time

    0~99s

    Date output

    Built-in printer, RS232 interface

    Accuracy

    ASTM E18,ISO6508

    Allowable specimen

    height

    160mm

    Distance from the center

    of indenter to engine wall

    150mm

    Specimen placement

    External surface placement

    Power supply

    110/220V AC,60~50Hz

     

    Standard configuration:

    No

    Name

    Quantity

    1

    Diamond cone

    indenter

    1

    2

    Ø1.5875mm

    steel ball indenter

    1

    3

    large, middle, V-type

    test-platform

    3

    4

    Rockwell hardness

    standard block

    6

    5

    Fuse 0.5A

    2

    6

    Power cord

    1

    7

    An instruction

    manual

    1

    8

    Product Qualification

    Certificate

    1

    9

    Thermosensitive

    printing paper

    1

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