Electric Load Type Digital display Brinell Hardness Tester TMBS-3000ZX

• Closed-loop control 

• Digital display

• Easy operation

Features and Function:

* Integrated product of precise mechanical structure;

* Closed-loop control technology

* Automatic loading, dwell and unloading; electric reversing switch;

* The indentation can be directly measured on the instrument through the micrometer eyepiece;

* Key in the measured indentation diameter, hardness value will be displayed on the LCD screen;

* Hardness conversion between different hardness scales;

* Automatic test process, no human operating error;

* Large LCD display of testing process, easy operation;

* Novel shape, strong structure, high testing efficiency;

* Precision conforms to GB/T 231.2, ISO 6506-2 and ASTM E10

It’s suitable to determine the Brinell hardness of unquenched steel, cast iron, non-ferrous metals and soft bearing alloys. It’s also applicable to the hardness testing of hard plastic, bakelite and other non-metal materials. It has wide range of applications, suitable for precision measurement of planar plane, and surface measurement is stable and reliable. 

Technical Parameter:

Measuring range: 8-650HBW

Test force: 612.9,980.7,1226,1839, 2452, 4903,7355, 9807, 14710, 29420N（62.5, 100, 125, 187.5, 250, 500, 750, 1000, 1500, 3000kgf）

Max. height of test piece: 280mm

Depth of throat: 150mm

Hardness Reading: Touch Screen

Lens/indenters with： Auto Turrent

Microscope: 20X digital micrometer eyepiece

Min Value of drum wheel: 1.25μm

Diameter of tungsten carbide ball: 2.5, 5, 10mm

Dwelling time of test force:0~60S

Data output: In-built printer, RS232

Power supply: 220V AC 50

Dimensions： 520*225*925mm

Weight Approx. 160kg　

Standard Accessories:

Accessory box:

 Indentation Automatic   Measuring system (optional)