● The IQUALITROL HBRVS-187.5 is a weight-loaded digital multifunctional hardness tester with three hardness test functions: Brinell, Rockwell and Vickers;

● Optimized mechanical structure and diamond-shaped appearance design;

● The test process is automated, the hardness value displays on touch screen, and there is no human error;

● It uses an ARM high-speed processor and a 5.6-inch LCD touch screen, and the interface is easy to operate.

● Touch screen displays the current test scale, test force, dwell time, hardness conversion value, indenter type, etc.;

● It has software calibration function; the indenter is dynamically displayed during loading and unloading, and the test status is observed in real time;

● Equipped with USB and RS232 data interfaces, which is convenient for users to process data;

● It has the function of storing data in the database, and the test data is stored synchronously and can be exported;

● Equipped with a micro printer, which can directly print the hardness test results;

● Optional computer system for data upload and intelligent control operations;

● The accuracy complies with GB/T230.2, GB/T231.2, GB/T4340.2; ISO6508-2, ISO6506-2, ISO6507-2, and American ASTM E18, ASTME10, ASTM E92.

Technical Specifications:

Model		HBRVS-187.5
Test Force	Rockwell	60,100,150kgf(588,980,1471N)
	Brinell	31.25,62.5,187.5kgf(306.5,612.9,1839N)
	Vickers	30,100kgf( 294.2,980.7N)
Hardness Scales	Rockwell	HRA, HRBW, HRC, HRD, HREW, HRFW, HRGW, HRHW, HRKW, HRL, HRM, HRP, HRR, HRS, HRV
	Brinell	HBW2.5/31.25 ,HBW2.5/62.5 HBW5/62.5 ,HBW2.5/187.5
	Vickers	HV30,HV100
Range of Measurement	Rockwell	20-95HRA,10-100HRBW,20-70HRC
	Brinell	5-650HBW
	Vickers	5-3000HV
Indenters		Diamond Rockwell Indenter, Diamond Vickers Indenter, Ф1.588mm, Ф2.5mm,Ф5mm Tungsten Carbide Brinell Ball Indenter
Magnifications		Brinell: 37.5X, 75X; Vickers: 75X, 150X
Hardness Resolution		Rockwell: 0.1HR; Brinell: 0.5μm, 1μm; Vickers: 0.25μm, 0.5μm
Dwell Time		1 to 99 seconds
Data Output		Printer, USB and RS232 ports
Distance between Indenter Center and Wall		165mm
Available Maximum Height of Specimen	Rockwell	210mm
	Brinell, Vickers	140mm
Outline Dimension		520260730mm
Power Supply		AC220V, 50/60Hz
Weight		100kg

Main Accessories:

Large Round Anvil	One PC	Large Round Anvil	One PC
V-type Anvil	One PC	Diamond Cone indenter	One PC
φ2.5,φ5 Steel Ball head	Each one	Diamond Vickers Indenter	One PC
Standard Rockwell Hardness Block	Five Blocks	Standard Vickers Hardness Block	One Block
Standard Brinell Hardness Block	One Block	φ1.588 Steel Ball Indenter	One PC
Objective lens: 2.5X, 5X and 10X	Each for One	Slide Test Anvil	One pc
Measuring Eyepiece 15X	One pc	Measuring Base	One pc
Mini Printer	One pc

Application Range:

Brinell Hardness Test

● Determine the Brinell hardness of ferrous metals, non-ferrous metals and other materials;

● Determine the Brinell hardness of bearing alloy materials such as lead-based alloys, babbitt alloys, tin-bismuth alloys, etc.;

● Determine the Brinell hardness of certain non-metallic materials such as hard plastics and bakelite;

● Determine the Brinell hardness of parts produced by casting, forging, rolling and other processes.

Rockwell Hardness Test

● Determine the Rockwell hardness of ferrous metals, non-ferrous metals and other materials;

● Determine the Rockwell hardness of high-hardness alloy materials such as cemented carbide;

● Determine the Rockwell hardness of heat-treated materials such as quenching and tempering;

● Determine the Rockwell hardness of certain non-metallic materials such as plastics and bakelite.

Vickers Hardness Test

● Measure the Vickers hardness of ferrous metals, non-ferrous metals, surface coatings, laminated metals, etc.;

● Measure the Vickers hardness of cemented carbide, glass, ceramics, agate, gemstones, etc.;

● Measure the depth and gradient of the carburized layer, nitrided layer, etc. and the quenching hardened layer;

● Measure the Vickers hardness of small parts such as thin plates and sheets.

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