Hardness Tester

Time - TimeBrineller

The whole weight of the tester is 50% less than the traditional dead weights type tester.
Test load selection by keyboard and LCD screen. No need of handling heavy weights or cleaning the messy oil.
The directions for 0.102F/D2 ratios selecting according to the materials and hardness range can be showing on the screen.

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Description

The whole weight of the tester is 50% less than the traditional dead weights type tester.

Conforms to:

ISO6506 Metallic Materials-Brinell Hardness Test
ASTM E-10 Test Method for Brinell Hardness of Metallic Materials

Specifications:

Innovative closed-loop technology. The tester incorporates the latest load cell technology. The test load is applied via a closed-loop control unit with a load cell, a DC motor and an electronic measurement and control unit. The result is highly accurate measurements at all test loads up to 0.5%. The common load overshoot or undershoot as known from traditional dead weight, or open-loop, systems is eliminated. The absence of mechanical weights not only eliminates friction problems but also makes the equipment less sensitive to misalignments caused by vibrations. The whole weight of the tester is 50% less than the traditional dead weights type tester. Test load selection by keyboard and LCD screen. No need of handling heavy weights or cleaning the messy oil. Fully automatic test cycles. The hardness Tester features a fully automatic test cycle, load application, holding, unloading, is performed fully automaticly. This greatly improves reproducibility of test results since operator influence is eliminated. Selectable dwell times by screen. The indenter, load, and other test informations are showing clearly on the large LCD screen. The directions for 0.102F/D2 ratios selecting according to the materials and hardness range can be showing on the screen.


Equipped with the special Brinell indention measure system which can measure the Brinell indention accurately, quickly, reliably. It is a new measuring method by using CCD camera to capture the indention image, instead of reading diameter from optical microscope by operator then calculating the test value. It can connect any PC with USB port and running the SPC software, then the special software supplying simplest operation as following.

Both single testing and batch testing mode are available Tolerance setting, distinguishing and alarming Statistics values such as Max, Min, Avg, R and S are available Convert test result to other scales, such as HRC,HRB,HRA,HV,σb

All test results and indention images are saved automatically Test report created in Microsoft EXCEL format, can be edit, copy, print as you will Software update freely

Technical Data

Loads	3000kgf (29400N),1500Kgf (14700N),1000Kgf (9800N),750Kgf（7355N）, 500Kgf (4900N),250Kgf (2452N),187.5Kgf (1839N),125Kgf (1226N), 100Kgf (980N),62.5Kgf（612.9N)
Load dwell duration	2s～99s, can be set and stored
Tungsten Carbide Ball indenter	10mm
Measuring range	3.18HBW~658HBW
Accuracy of indention measureing	±0.5%
Accuracy of Brinell Hardness Value	Hardness Range(HBW)	Error (％)	Repeatability(％)
	≤ 125	± 2.5	≤ 3.0
	125 < HBW ≤ 225	± 2.0	≤ 2.5
	> 225	± 1.5	≤ 2.0
Max measurable height	200 mm
Max measurable depth	140 mm
Dimensions	530mm × 260mm × 750mm
Power supply	220/110 V, 50/60 Hz, 4A
Weight	120kg
Standard blocks	125-350HBW10/3000, 125-350HBW10/1000

Standard configuration

Host machine
Standard block 125-350HBW10/3000
Standard block 125-350HBW10/1000
Ф10mm Tungsten Carbide Ball indenter
Mounting screws for indenter
Screwdriver for indenter mounting
Flat anvil, 80mmx185mm
Software disc
USB Key
USB Cable
Power supply wire
Dust cover

Optional accessories:

“V ”shape anvil, 80mmx185mm
Standard blocks of other value
Ф5mm Tungsten Carbide Ball indenter
Ф2.5mm Tungsten Carbide Ball indenter
Ф10mm Tungsten Carbide Ball
Ф5mm Tungsten Carbide Ball
Ф2.5mm Tungsten Carbide Ball