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Digital Series

EHB-62.5M Electronic Brinell Hardness Tester

Main Function

EHB-62.5M Digital Brinell hardness tester is a high-tech and new product combining the optics, mechanic and electrics features, with a novel and pleasing appearance, direct-viewing display, stable performance and good reliability, hence, it is an ideal instrument for the testing of low load Brinell hardness. The instrument has 8 steps test force and 9 kinds of Brinell testing scale for arbitrary selection; With 2 sets of objectives 5╳ and 10╳ both can be used for measurement; Automatic shifting between the objectives and the indenter; Pre-set the dwell time of test force and regulate the luminosity of light source; Automatically display the testing indentation length, hardness value and testing numbers; The test result can be printed out by the built-in printer and with RS232 interface for connecting to the computer; According to the client’s requirement, it can be equipped with video measuring device and CCD image automatic measuring system.

Application Range

Suitable for cast iron, steel products, nonferrous metals and soft alloys etc. Also suitable for some nonmetal materials such as rigid plastics and bakelite etc.

Technical Specification

Model

EHB-62.5M

Test Force

kgf

1kgf, 5kgf, 6.25kgf, 10kgf, 15.625kgf, 30kgf, 31.25kgf, 62.5kgf

N

9.807N, 49.03N, 61.29N, 98.07N, 153.2N, 294.2N, 306.5N, 612.9N

Test Range

3.18~653HBW

Hardness Resolution

0.1HBW

Data Output

Built-in Printer,RS232 Interface

Loading Method

Automatic (Loading/Dwell/Unloading)

Shifting between Objective and Indenter

Automatic Shifting

Eyepiece

10× Digital Measuring Eyepiece

Objective

5× ,10×

Total Magnification

50× ,100×

Effective Field of View

50×: 1.6mm,100×: 0.8mm

Min. Measuring Unit

50×: 0.5μm,100×: 0.25μm

Dwell Time

0~60s

Light Source

LED

Max. Height of Specimen

185mm

Throat

130mm

Power Supply

AC220V,50Hz

Execute Standard

ISO 6506,ASTM E10,JIS Z2243,GB/T 231.2

Dimension

530×280×630mm,

Packing Dimension: 620×450×760mm

Weight

Net Weight: 35kg,Gross Weight: 47kg


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