描述
Summary:
Small Loading Brinell hardness testing machine can reflect the overall performance of the materials, but cant be influenced by the sample organization and composition micro-segregation uneven, so it is a hardness test of high precision. It is widely used in metallurgy, forging, casting, without hardened steel and non-ferrous metals industries, laboratories, universities and scientific research units. It is the closed loop sensor loading, the electronic automatic loading system, has 10 levels test force. The machine has high precision, high repeatability and stability, easy operation.
Application Areas:
Suitable for the precision testing of parallel plane,
Stable and reliable for the curved surface testing .
Application Materials:
Measuring Brinell hardness of ferrous metals, non-ferrous metals and bearing alloys; soft metals, small and thin parts.
Features:
4 inches LCD display, Menu structure
With Motorized turret function
● Automatic test process, easy to operate
● High-definition optical system, light source brightness can be adjusted by 20 levels.
● With hardness value conversion function, hardness up and down tolerance judgment.
● Diagonal length D 1 and D 2 encoder input to reduce manual reading error.
● The objective lens and the pressure head can automatically switch and locate accurately.
● Test results and data processing, can be output through the printer.
Specifications
Product Name
Brinell Hardness Tester
Model
NG-HB62.5
Testing Range
Kgf
1, 5, 10, 15.625, 30, 62.5
N
9.807, 49.03, 98.07, 153.2, 294.2, 612.9
Measuring range
8-650HBW
Magnifications
Observing or Measuring 50X, Measuring 100X
Screen
LCD
Max Test Height
165mm
Min Measuring Unit
0.25um (depends on the optional object glass)
Load control
Automatic (loading, duration, unloading)
Data input
Built-in Printer
Distance of Indenter to outer wall
130mm
Power Supply
220V AC, 50 / 60Hz
Execution Standard
EN, ISO 6507, EN ISO 6506, ASTM E-384, ASTM E-10-08, ASTM
E-384 GB/T231.2，JJG150
Standard Accessories:
Name
Quantity
Name
Quantity
Main Unit
1
Accessory Case
1
Objectives (5X , 10X),
micrometer (10X)
Each 1
Diameter φ2.5、φ5、φ10 mm
Hard Alloy Steel Ball Indenter
Each 1
HBW/3000/10(150~250)
HBW/1000/10(75～125)
HBW/187.5/2.5(150～250)
Each 1
Large, Medium, “V” shaped Testing Table
Each 1
Diameter fastening screw
1
2A Fuse
2
Dust proof covering
1
Power Cable, Print paper
Each 1
HB Reference table
1
Users’ Manual
Each 1
Optional Accessories
XY work table、CCD measurement system
