DELHI METCO
Brinell Hardness Tester

Brinell Hardness Tester

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Brinell Hardness Tester

MAIN FEATURES

  • It possesses the 10 grades test force, it can test 10 Brinell scales, with wider test range.
  • The outer shell of machine is formed of special founding one-time casted technique, stable structure, it is not easy to be out of shape.
  • Closed loop sensor with microcomputer control system, with high accurate test and stable function.
  • Low noise design, suitable for all kinds of experimental use.
  • This machine can connect to portable Brinell image software, improving the efficiency.
  • LCD display can indicate the indentation diameter, hardness value, test force, test indenter, conversion hardness value, and dynamic test force, dwell time, saved hardness value, and test times etc.
  • It can adjust the light source brightness according to different habit from people, avoiding the visual fatigue caused by operate by long time.
  • Built-in printer, it can print the data out.
  • This machine can be connected with PC through Brinell image measuring software, greatly improved the working efficiency and can meet the requirements of most customers.

MAIN APPLICATION

Brinell hardness with huge test force, the indentation is large, which  adapts to test the big size grain metal, reflecting the combination propertyï¼›
Cast iron, steel, ferrous metal especially for rather soft metal, such as pure aluminum, lead, tin etc.

TECHNICAL PARAMETERS

Model

SE / MHBD-/P

Conversion scale

HRA¼HRB¼HRC¼HRD¼ HK¼HBS¼H15N¼H30N¼H45N¼H15T¼H30T¼H45T

Operation Language

English

Indentation values ​​read

Direct digital display

Hardness value read

Big Digital LCD Screen

Minimum test unit

0.00125mm

Objective lens and indenter shifting

Auto turret

Light source

LED cold light source(continuous using 24 hours, life-span can up to 100 thousand hours

Data output

Built-in printer(Max, Min value, test time, test times¼ mean value¼‰ RS-232 port

Brinell scale

HBW2.5/62.5HBW2.5/187.5HBW5/125HBW5/750 HBW10/100 HBW10/250  HBW10/500HBW10/1000HBW10/1500HBW10/3000


Test Force

62.5kgf(612.9N)100kgf (980.7N)125kgf (1226N)187.5kgf (1839N)250kgf (2452N)500kgf (4903N)750kgf (7355N)1000kgf (8907N)1500kgf (14710N)3000kgf (29420N)



Amplification times

100X

Specimen maximum height allowed

230mm

Instrument size

550—210—750mm ¼L—W—H¼‰

Instrument weight

120kg

Loading method

Automatic (load, dwell, unload¼‰

Dwell time

5½60S

Power supply

AC220V + 5%, 50~60 Hz

Standard accessories

20X measuring eyepiece lens 1 piece, 2.5X objective lens 1 piece, 5X objective  lens 1 piece¼2.5510mm harden alloy indenter 1 piece, standard hardness block 2 pieces, big, medium and V test table each 1 piece, power cable 1 piece, accessory case 1 set, dust-proof cover 1 piece, manual instruction, hardness conversion table, certificate of quality and warranty card each 1 piece