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Home ProductsBrinell Hardness Tester

Digital Eyepiece Brinell Hardness Tester Durometer with 6.8 inch Monitor for Fast Measurement

Good quality Vickers Hardness Tester for sales
Good quality Vickers Hardness Tester for sales
We have received all the instruments, and will test them, for the moment we have very good feelings. Thank you.

—— John Smith

I am glad to inform you that the installation of the SHB-3000E Brinell hardness tester has been finished successfully. I would like to thank you!

—— Robert

Thanks for all your support, we have installed the hardness tester successfully and now it works fine, very suitable for testing our specimens.

—— Antonio

Our customer has tested the machine, now it works well, thank you. We will order more in near future.

—— Cristian

We found out the problem and we fixed it! Thanks for your cooperation and support all the time.

—— Carlos

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Digital Eyepiece Brinell Hardness Tester Durometer with 6.8 inch Monitor for Fast Measurement

China Digital Eyepiece Brinell Hardness Tester Durometer with 6.8 inch Monitor for Fast Measurement supplier

Large Image :  Digital Eyepiece Brinell Hardness Tester Durometer with 6.8 inch Monitor for Fast Measurement

Product Details:

Place of Origin: DONGGUAN CHINA
Brand Name: SINOWON
Certification: CE
Model Number: SHB-3000C

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set
Packaging Details: Plywood Box
Delivery Time: 10 - 15 Days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 10 Sets per Month
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Detailed Product Description

Video-Eye Hardness Measuring System is a set of video measurement device to update the traditional optical Brinell hardness tester, Vickers hardness tester, Micro Vickers hardness tester, and Knoop hardness tester as vision hardness tester, it is composed of Eyepiece-Measuring-Camera: #823-811 and Display Monitor: #823-821.


When the optical hardness tester is equipped with this device, the indention is displayed on the monitor #823-821 magnificately, the indention will be observed by many inspectors simultaneously, it makes the measurement of indention more intuitively and accurately, and it reduces operator’s eye fatigue and error to improve the work efficiency obviously.

 


It can be used to update the following models:


Digital Vickers hardness tester: HV-5 Series, HV-10 Series, HV-30 Series and HV-50 Series


Digital Micro Vickers hardness tester: HVS-1000 Series, SMHV-1000/ 2000Series, etc.


Digital Brinell hardness tester: SHB-3000C

 

 

Principle of Brinell Test:


The Brinell hardness test method consists of indenting the test material with a 10 mm diameter hardened carbide ball subjected to a load of 3000 kg. For softer materials the load can be reduced to 1500 kg or 500 kg to avoid excessive indentation. 


The full load is normally applied for 10 to 15 seconds in the case of iron and steel and for at least 30 seconds in the case of other metals. The diameter of the indentation left in the test material is measured with a low powered microscope. The Brinell harness number is calculated by dividing the load applied by the surface area of the indentation.

 

Digital Eyepiece Brinell Hardness Tester Durometer with 6.8 inch Monitor for Fast Measurement


The diameter of the impression is the average of two readings at right angles and the use of a Brinell hardness number table can simplify the determination of the Brinell hardness. A well structured Brinell hardness number reveals the test conditions, and looks like this, "75 HB 10/500/30" which means that a Brinell Hardness of 75 was obtained using a 10mm diameter hardened steel with a 500 kilogram load applied for a period of 30 seconds. 


On tests of extremely hard metals a tungsten carbide ball is substituted for the steel ball. Compared to the other hardness test methods, the Brinell ball makes the deepest and widest indentation, so the test averages the hardness over a wider amount of material, which will more accurately account for multiple grain structures and any irregularities in the uniformity of the material. This method is the best for achieving the bulk or macro-hardness of a material, particularly those materials with heterogeneous structures.  

Contact Details
DongGuan Sinowon Precision Instrument Co., Ltd.

Contact Person: Mr. Marshall Zheng

Tel: 86-769-23184144

Fax: 86-769-22854144

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