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HLBRV-187.5DX Digital Brinell, Rockwell, Vickers Universal hardness testers series with Touch Screen

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Main features

Equipped Brinell, Rockwell, Vickers test methods
Electronic and electric loading, high precision sensor, with a unique closed-loop control system
Eyepiece structure with digital encoder, measuring D1, D2 value, LCD directly display hardness value and D1, D2 value4. Directly select the hardness scale, the force value automatically changes in the test parameters
The test force is automatically corrected, and each force is automatically compensated. The accuracy of the force is improved by an order of magnitude
Can be calibrated according to standard hardness block or length scale
The test force can be automatically corrected by standard dynamometer
The hardness values of brinell, rockwell and vickers can be converted
Touch screen, easy to operate
Automatic hardness conversion according to national standard /ASTM
Set password protection setting parameters, more sample and test information
U-disk of measurement data is saved in EXCEL format for easy editing and processing

Model	HLBRV-187.5DX
Test force	5～187.5kgf
Brinell scale	HBW1/5、HBW2.5/62.5、HBW1/10、HBW2.5/15.625、HBW1/30、HBW2.5/31.25、HBW2.5/62.5、HBW10/100、HBW5/125、HBW2.5/187.5 (select 10 scales)
Hardness resolution	0.1HBW
Rockwell scale	HRA、HRB、HRC、HRD、HRE、HRF、HRG、HRH、HRK、HRL、HRM、HRP、HRR、HRS、HRV
Hardness resolution	0.1HR
Vickers scale	HV5、HV10、HV20、HV30、HV40、HV50、HV60、HV80、HV100、HV120 （select 10 scales)
Hardness resolution	0.1HV
Objective	2.5X，5X（10X，20X optional）
Magnification of microscope	Brinell：37.5X、 Vickers：75X
Hardness measurement	Brinell：8～650HBW Rockwell：20～100HR Vickers：8～2900HV
Data output	LCD display，U disk
Max height of specimen	Rockwell：220mm、 Brinell Vickers：150mm
Head – wall distance	200mm
Dimension	560260800mm
Weight	About 70Kg
Power	AC220V + 5%，50-60Hz

Item	Quantity	Item	Qunatity
Lighting (internal lighting, external lighting)	1	Test block(HRC high、HRC low HRB 、HBW2.5/187.5、HV30)	5
Rockwell,Vickers diamond indenter	Each 1	Ball indenter(φ1.5875、2.5、5mm)	3
Eyepiece（DHV-15X）	1	Objective（2.5X、5X）	2
Sliding test table	1	Large, medium, V-test sets	Each 1
U disk, touch pen	Each 1	Fuse 2A	2
Level	1	Regulating screw	4
Power cable	1	Dust bag	1
Certificate, warranty card	1	Manual	1

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