Hardness Tester

 Digital Microhardness Testers

 

HWDM-1  HWDM-3

HWDM-7  HWDM-7FS

 

   Specifications(±â¼ú»ç¾ç)

 

Item / Model

HWDM-1

HWDM-3

HWDM-7

Test Load

Standard

Type A

 98.07     245.2      490.3     980.7      1961      2942      4903       9807 mN

   10          25          50         100        200        300        500        1000 gr

Option

Type B

 49.03     98.07      245.2     490.3      980.7     1961      2942       4903 mN

    5           10          25          50         100        200       300          500 gf

Type C

 245.2     490.3      980.7      1961      2942      4903      9807       19614 mN

    25         50          100         200       300       500       1000        2000 gf

Type D

 9.807      29.42     49.03      98.07     490.3     980.7     2942       4903 mN

     1           3            5           10          50        100        300         500 gf

Type E

 9,807      49.03     98.07      490.3     980.7     2942      4903       9807 mN 

     1           5            10          50         100       300        500        1000 gf

Type F

 9.807      49.03     98.07      490.3     980.7     2942      4903      19614 mN 

     1           5            10          50        100        300        500        2000 gf

Loading  Mechanism

Automatic  Loading and Releasing  method

Loading Applying Speed

50 um/sec

Dwell Time

5 - 40 sec

5 - 99 sec

Measuring Microscope

Max. measuring length

250 um

 Min. graduation

 0.5 um

0.1 um

Min. measuring unit  

 0.1 um

 Magnification

 X 400 (Object x 40, eyepiece x 10)

 Auto-turret

-

-

0

 LCD type tourch panel

-

0

0

 256 data memory

-

0

0

 Hardness conversion

-

 Possibile in compliance ASTM(E-140)

 OK / NG criteria

 -

 0

0

 Data editing

 -

 0

0

 Max. height of specimen

 95 mm

 Max. depth of specime

 100 mm

 Data output

 -

 1) Centronics....Standard

 2) RS232C or serial output selectable

 Accuracy

 ASTM (E-384)

 Photographic device (optional)

 Possibile to mount at any time. (optional)

 Dimension and weight

 Main body only : W220 x D400 xH500 28 Kg

 Power supply

 Single phase AC 100 - 240V 50/60 Hz available for export

 subject to change without prior noticspecification :

 

 

 

 

 

 

 

 

 

 Çѹ̿¥Æ¼¾ÆÀÌ 

ÀüÈ­ :  02 - 3463 - 2431    Æѽº :  02 - 3463 - 2435 

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