Wholesale Marketplace
Home >

Load Cell Control Brinell Hardness Test Apparatus With 20X Digital Measurement Microscope

Categories Brinell Hardness Testing Machine
Brand Name: iqualitrol
Model Number: iBrin-411D
Certification: CE
Place of Origin: Dongguan/China
MOQ: 1 Set
Payment Terms: T/T, Western Union
Supply Ability: 50 Sets per Month
Delivery Time: 20 Working Days
Packaging Details: Plywood Box
Price: Negotiable
Range: 8 - 653HBW
Reading: Shows on LCD
Microscope: 20X Digital Microscope
Resolution: 1.25μm
Max Height: 220mm
Throat: 135mm
  • Product Details
  • Company Profile

Load Cell Control Brinell Hardness Test Apparatus With 20X Digital Measurement Microscope


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.



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:

ModeliBrin-411D
Test Forcekgf62.5kgf, 100kgf, 125kgf, 187.5kgf, 250kgf, 500kgf, 750kgf, 1000kgf, 1500kgf, 3000kgf
N612.9N, 980.7N, 1226N, 1839N, 2452N, 4903N, 7355N, 9807N, 14710N, 29420N
Test Range8~653HBW
Hardness ReadingLCD Display
Microscope20X Digital Measuring Microscope
Resolution1.25μm
Dwell Time0~60s
Vertical Space220mm
Throat135mm
Power SupplyAC220V/50Hz/1Ph, AC110V/60Hz/1Ph
Execute StandardISO 6506, ASTM E10-12, JIS Z2243, GB/T 231.2
Dimension545×235×755mm, Packing Dimension: 650×435×1025mm
WeightNet Weight: 130kg, Gross Weight: 160kg

Packing List:

NameQtyNameQty
Instrument Main Body1 set20X Digital Measuring Microscope1 pc
Ф2.5mm, Ф5mm, Ф10mm Ball Indentereach 1 pcLarge Plane Test Table1 pc
Small Plane Test Table1 pcV-shaped Test Table1 pc
Hardness Block 150~250 HBW 10/30001 pcHardness Block 150~250 HBW 5/7501 pc
Fuse 2A2 pcsPower Cable1 pc
Anti-dust Cover1 pcUsage Instruction Manual1 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.



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.


Cheap Load Cell Control Brinell Hardness Test Apparatus With 20X Digital Measurement Microscope for sale
Send your message to this supplier
 
From:
Enter your email please.
To: Iqualitrol Opassy Industry Instrument Co., Ltd.
Subject:
Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0