Optoelectronic Displays

AC220V 50/ 60Hz MHB-3000 LCD Display Electronic Brinell Hardness Tester 8 HBW ～ 650 HBW?

?

Main characteristic features:
MHB-3000 Digital Electronic Brinell Hardness Tester is a unified product combining optical, mechanic

and electronic techniques, which is adopted the precise mechanical??? structure and computer control

closed-circuit system. Without the weights, the instrument loads and unloads the testing force with the

motor. By means of the 0.5‰ accuracy compression sensor to feedback the information and the CPU

to control, the instrument compensates automatically the testing force lost during the testing. Equipped

with a digital micro eyepiece on the instrument, the length of indentation can be measured by this

eyepiece directly.

All testing data such as the testing method, the testing force value, the length of testing indentation, the

hardness value and the dwell time of testing force can be showed on the LCD screen, without inputting

the value of diagonal length for the indentation and free from looking up the hardness value form the hardness

table as well, therefore the reading data are more accuracy and operation of this instrument is more easy.


Testing Range: (8～650)HBW
Test Force: 612.9N(62.5kg)? 980N(100kg) 1226N(125kg) 1839N(187.5kg)? 2452(250kg)? 4900N(500kg)?

7355N(750kg) 9800N(1000kg) 14700N(1500kg)? 29400N(3000kg)
Max Height of the Specimen: 225mm
Max Distance from the lndenter Center to the Instrument Panel: 135mm
Amplification of the Digital Micro Eyepiece: 15x / 30x
Min Graduation Value of the Drum Wheel of the Digital Micro Eyepece:? 0.0025mm
Powerm Voltage: AC220V 50/ 60Hz

Main Accessories:
Testing Table :? Large, Small and V-Shaped, each 1pc
Hard Alloyed Steel Ball Indenters: Φ2.5mm, Φ5mm, Φ10mm, each 1pc
15× Digital Micro Eyepec: 1pc
Standard Hardness Blocks:? 2pcs (HBW 3000/10 150-250) (HBW 750/5 75-125)
Weight :? 160kg (Gross Weight)?? 130kg(Net Weight)
Package Dimensions: 893×720×470(L×W×H)