Brinell Hardness Tester - DHB-3000

combining the precise mechanical structure with the computer control by means of the mechanical and electrical circuit system - more info check here: http://www.buymeasuringtools.com/Brinell-Hardness-Tester-10179688/

Quick Brief

Place of Origin: China (Mainland) Brand Name: HUATEC Model Number: DHB-3000

Product Features:

combining the precise mechanical structure with the computer control by means of the mechanical and electrical circuit system

Business Terms:

Port: China

Minimum Order Quantity: 1 Set/Sets

Supply Ability: 50 Set/Sets per Month

Payment Terms: T/T,Western Union,Paypal

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Specifications and Product Details:

Detailed Product Description

Usage Range

The Brinell hardness tester that shows the largest indentation among all the hardness tests is able to reflect the comprehensive features of the material , and the test is unaffected by the organization micro-dioptre and the compositional unevenness of the speciment ;and hence it is a hardness testing with high precision. The Brinell hardness test is widely used in such industrial fields as metallurgy , forging , casting , unhardened steel and nonferrous metals industries, as well as in the laboratories, universities , colleges and s-cientific research institutes.

Mains Features

DHB-3000 Electronic Brinell Hardness Tester is a unified product combining the precise mechanical structure with the computer control by means of the mechanical and electrical circuit system, and so it is the more advanced brinell hardness tester in today’s world. The instrument adopts the motorized test force application without weight blocks, and uses 0.5‰ accuracy compression sensor to feedback the information and the CPU control system to automatically compensate the test force lost during the testing. The test force and the load dwell time can be directly set pressing the selected keys on the touch-keyboard, with reliable repetition, precise reading and easy operation.

Main Parameters

Testing range:( 8~650)HBW
Test Force:612.9N(62.5Kgf),980N(100Kgf),1226N(125Kgf),1839N(187.5Kgf),2452N(250Kgf),4900N(500Kgf),7355N(750Kgf),9800N(1000Kgf),14700N(1500Kgf),29400N(3000kgf)
Accuracy of Displayed Hardness Value
Hardness Range(HBW)	Max tolerance%	Repetition%
≤ 125	± 3	≤ 3.5
125<HBW≤225	± 2.5	≤ 3.0
> 225	± 2.0	≤ 2.5
Max, Height of the speciment: 225mm
Max Distance from the indenter center to the instrument panel: 135mm
Magnification of the microscope: 20X
Min Reading Grade of the Drum wheel of the microscope: 0.005mm
Power supply and Voltage: AC220V/50-60Hz
Main Accessories
Tables:Large, Small and V-shaped each
Hard Alloyed Steel Ball Indenters: diameter 2.5mm, diameter 5mm, and diameter 10mm each.
One Microscope: 20X
Two Standard Hardness Blocks