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Economy Digital Vickers Hardness Tester
Economy Digital Vickers Hardness Tester
Economy Digital Vickers Hardness Tester
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  • Economy Digital Vickers Hardness Tester
  • Economy Digital Vickers Hardness Tester
  • Economy Digital Vickers Hardness Tester

Economy Digital Vickers Hardness Tester

subcategory

  • Product description
  • Specifications
  • Economy Digital Vickers Hardness Tester

    VH-EM Vickers hardness tester adopts precise structural design, testing force changed from weight to

    sensor control, it makes the machine with simplicity structure and stable, accuracy force display.

    This series Vickers hardness tester is controlled by CPU on the whole testing procedure and adopts latest

    technology, such as high definition optical measurement system, photoelectricity sensing and cold

    lighting source. With the functions of inputting data through softkey, presetting testing loading time,

    choosing Knoop testing or Vickers testing, adjusting light intensity, it is also able to display the length of

    indentation, hardness value, holding time and count of test on the LCD. This series Vickers hardness

    tester could install CCD device, monitor device and camera head based on customer’s requirement. 

    Features: 

    ● It is a half automatic and intelligent Vickers hardness testing machine , it adopts the close- loop force

    sensor to replace the traditional quality weight, this innovate design  makes the instrument more accurate.

    ● Selection of testing force and dwell time is controlled and monitored on the front panel, it is automatic

    during the process of loading, dwell and unloading.

    ● It adopts digital microscopes with adjustable LED illuminator, it doesn't need the operator to read the

    detail length of indention ,it only needs the operator to aim the D1,D2 diameter of indention and press

    the length key twice, then the built-in computer can compute the Vickers scale.

    ● It doesn't need the operator to read the detail diameter of indention and check the Vickers testing

    table, it improves the speed and accuracy of hardness testing obviously.

    ● Hardness conversion among 17 hardness scales, and linking to PC in RS232 interface and cable.

  • Technical Specifications:

      

    Model No.

    VH-5EM

    VH-10EM

    VH-30EM

    VH-50EM

    Test Load

     (N)

    2.942/4.903

    9.807/19.61/

    24.52

    29.42/49.03

    4.903/9.807

    19.61/24.52/29.42

    49.03/98.07

    4.903/9.807/19.61

    24.52/29.42/49.03

    98.07/196.1/294.2

    9.807/19.61/24.52

    29.42/49.03/98.07

    196.1/294.2/490.3

    Test Load

     (Kgf)

    0.3 / 0.5

    1 /2 / 2.5

    /3 / 5

    0.3 /0.5 /

    1 /2

    2.5/ 3 /

    5 / 10

    0.5/ 1 /

    2 / 2.5

    3 / 5 /10

    / 20 /30

    1/ 2 / 2.5

    / 3

    5 / 10 / 20 /

    30 /50

    Carriage

    control

    Auto Automatic loading,

    holding-up and unloading

    Load holding

    time

    0~60 second

    Magnification

    of

    microscope

    100X(For Observation),

    400X(For Measurement)

    100X(For Observation),

    200X(For Measurement)

    Measuring

    microscope

    Min.

    measuring

    unit

    If 100X: 0.25 μm

    If 400X : 0.0625um

    If 100X: 0.25 μm

    If 200X :0.125um

    Testing field

    1HV~2967HV

    Magnification

    of Objective

    10x and 40x

    10x and 20x

    Magnification

    of Eyepiece

    Magnification:10x;

    Resolution:0.03mm

    Hardness

    Indication

    LCD display

    Dwell Time

    0~60s

    Auto

    Hardness

    Conversion

    HRA, HRB, HRC,

    HV, HK ,HBW ,etc

    Lens/indenter

    switch

    With manual Turret

    Mini printer

    Mini printer build inside

    (Only for VH-5EM/10EM/30EM/50EM)     

    Max. height

    of specimen

    170mm

    Max. depth of

    specimen

    130mm

    Accuracy

    Conforms to EN-ISO 6507,

    ASTME10-08, ASTME-384 

    Power

    110V/220V,60/50Hz

    Objective

    10X, 20X and 40X can be selected

    according to user’s requirement

    Dimension

    535mmX225mmX580mm

    Packing

    630×460×710mm

    Weight

    Gross weight:70KG;  

    Net Weight: 50KG

     

     

        Standard Accesory:

    Built-in 10 X Objective

    1PC

    HV1 Hardness

    Block

    1PC

    Level

    Screw

    1PC

    Built-in 20X

    Objective

    1PC

    HV10 Hardness

    Block

    1PC

    Accessories

    Box

    1PC

    10X Digital

    Eyepiece

    1PC

    V-shape Anvil

    1PC

    Operation

    Manual

    1PC

    Vickers indenter

    1PC

    Mini-Printer

    1PC

    Power Cable

    1PC

     

     

        Optional Accesory:

    CCD adapter

    1PC

    V-shape Anvil

    1PC

    Vickers

    Indenter

    1PC

    CCD camera

    1PC

    Small Bearing

    Clamp

    1PC

    Hardness

    block(150-

    750)HV5

    1PC

    Vickers

    Measuring

    Software with

    Capture card

    and Dongle

    1PC

    Unequal

    Specimen Clamp

    1PC

    Hardness

    block (150-

    750)HV10

    1PC

    Digital CMOS

    Camera

    1PC

    Small-flat

    Clamp

    1PC

    Printer paper

    1PC

    6.8” LCD Monitor

    1PC

     

     

     

     

     

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