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Load Cell Control Brinell Hardness Testing Machine With 20X Digital Measurement Microscope

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Load Cell Control Brinell Hardness Testing Machine With 20X Digital Measurement Microscope

China Load Cell Control Brinell Hardness Testing Machine With 20X Digital Measurement Microscope supplier

Large Image :  Load Cell Control Brinell Hardness Testing Machine With 20X Digital Measurement Microscope

Product Details:

Place of Origin: Dongguan/China
Brand Name: Q1-Test
Certification: CE
Model Number: iBrin-411D

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set
Price: Negotiable
Packaging Details: Plywood Box
Delivery Time: 10 Working Days
Payment Terms: T/T
Supply Ability: 50 Sets per Month
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Detailed Product Description
Hardness Range: 8 - 653HBW Reading: Directly Shows On LCD
Microscope: 20X Digital Microscope Resolution: 1.25μm
Max Height: 220mm Throat: 135mm

 

Load Cell Control Brinell Hardness Tester with 20X Digital Measurement Microscope

 

Brief Introduction:

 

iBrin-411D Digital Brinell hardness tester is a unified product combining the precise mechanical structure and the load cell control system.

 

The instrument adopts the motorized test force application without weights, and uses 0.5‰ accuracy compression sensor to feedback and the CPU control system to automatically compensate the test force lost during the test.

 

With external digital measuring microscope, no need for checking the table or inputting the diagonal of the indentation, it can directly show the hardness value, test force, dwell time and indentation length.

 

As long as press the eyepiece button after measuring the indentation length, it can automatically get the hardness value and shows on the screen, with precise reading and easy operation.

 

Load Cell Control Brinell Hardness Testing Machine With 20X Digital Measurement Microscope

 

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 iBrin-411D
Test Force kgf 62.5kgf, 100kgf, 125kgf, 187.5kgf, 250kgf, 500kgf, 750kgf, 1000kgf, 1500kgf, 3000kgf
N 612.9N, 980.7N, 1226N, 1839N, 2452N, 4903N, 7355N, 9807N, 14710N, 29420N
Test Range 8~653HBW
Hardness Reading LCD Display
Microscope 20X Digital Measuring Microscope
Resolution 1.25μm
Dwell Time 0~60s
Vertical Space 220mm
Throat 135mm
Power Supply AC220V/50Hz/1Ph, AC110V/60Hz/1Ph
Execute Standard ISO 6506, ASTM E10-12, JIS Z2243, GB/T 231.2
Dimension 545×235×755mm, Packing Dimension: 650×435×1025mm
Weight Net Weight: 130kg, Gross Weight: 160kg

 

Packing List:

Name Qty Name Qty
Instrument Main Body 1 set 20X Digital Measuring Microscope 1 pc
Ф2.5mm, Ф5mm, Ф10mm Ball Indenter each 1 pc Large Plane Test Table 1 pc
Small Plane Test Table 1 pc V-shaped Test Table 1 pc
Hardness Block 150~250 HBW 10/3000 1 pc Hardness Block 150~250 HBW 5/750 1 pc
Fuse 2A 2 pcs Power Cable 1 pc
Anti-dust Cover 1 pc Usage Instruction Manual 1 copy

 

 

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.

 

Load Cell Control Brinell Hardness Testing Machine With 20X Digital Measurement Microscope

 

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 Q1-Test Equipment Co., Ltd.

Contact Person: Mr. Andy DAI

Tel: +86-13450058229

Fax: 86-769-2278-4276

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