Rockwell, Brinell and Vickers Universal Hardness Tester (HBRV-187.5)

• After-sales Service: Yes
• Type: Brinell ,Rockwell,Vickers
• Measuring Range: Hb,Hr,Hv
• Application: Metal, Alloy
• Standard: ISO, ASTM
• Warranty: 1 Year
• Model NO.: HBRV-187.5
• Mobility: Desktop
• Rated Voltage: 220V
• Support Language: English
• Customized: Customized
• Function: Universal Testing Machine
• Rockwell Scales: Hra, Hrb, HRC
• Brinell Scales: Hbw2.5/31.5, Hbw2.5/62.5, Hbw5/62.5, Hbw2.5/187.5
• Vicker′s Scales: Hv30, Hv100
• Preliminary Test Force: 98n(10kgf)
• Transport Package: Wooden Case
• Trademark: LARYEE
• Origin: China
• HS Code: 90241020
• Production Capacity: 1000PCS/Year

Product Description

 

Application:

HBRV-187.5 is a stable, easy operation hardness tester whichis combine the Rockwell, Brinell and Vickers of metals, alloy, carburized layers and chemical treating layers surface.It widely used in factory workshops, laboratories, universities and research institutions.

Feature:

• Using manual lifting platform, make the sample contact witht the indenter to preload;
• When the dial indicate to reach 98N, press the button to set the duration time and start the loading;
• Completely achieves the realization of the test force imposing, unloading and removing automatically, Rockwell hardness value direct showing in dial.
• Manually measure the diameter or diagonal and then check the table to get the Brinell or Vicker's hardness value.

 

Model	HBRV-187.5
Rockwell scales	HRA, HRB, HRC
Brinell scales	HBW2.5/31.5, HBW2.5/62.5, HBW5/62.5, HBW2.5/187.5
Vicker's scales	HV30, HV100
Preliminary test force	98N(10kgf)
Rockwell test load	588N(60kgf),980.7N(100kgf),1471N(150kgf)
Brinell test load	294.2N(30kgf),306.5N(31.25kgf),612.9N(62.5kgf), 980.7N(100kgf),1839N(187.5kgf)
Vickers test load	294.2N(30kgf), 980.7N(100kgf)
Magnification of microscope	37.5X and 75X
Loading control	Automatically
Max. height of specimens	170mm(Rockwell hardness) 100mm(Brinell, Vickers hardness)
Distance from indenter's center  to OuterWall	165mm
Duration time	2-60S
Machine size (DxWxH) (mm)	520×215×700
Power supply	AC220V/50Hz ,AC110V/60Hz
Weight (kg)	80
Standard accessories	Diamond Rockwell indenter, Diamond Vickers indenter, Ø1.5875mm hard alloy ball indenter, Ø2.5mm,  Ø5mm hard alloy ball indenter,  Testing table (large, medium, "V"), Standard hardness block ( Rockwell, Brinell, Vickers ), Power cord Weight (0#,1#,2#,3#,4#), 15X microscope eyepiece, 2.5X objective, 5 X objective lens

Laryee Technology Co., Ltd. is known as a professional manufacturer of materials testing equipment for determination of mechanical properties. Laryee's materials testing machines are highly engineered and stable, which thanks to the advanced production techniques and strict quality requirements throughout all phases of design and construction. Our experienced technical consultants can provide you with all-round technical support and advice by assisting you to find the best solution to your requirements and offer you the most suitable model for your needs. Our support also extends to responsive after sales service.