Model HBRV-187.5DX Senior Touch Screen Digital Brinell Rockwell Vickers Hardness Testers

Category: Multi Hardness Tester Publish Time: 2019-04-14 23:25

Model HBRV-187.5DX Senior Touch Screen Digital Brinell Rockwell Vickers Hardness Testers

Main Features:

l Equipped Brinell, Rockwell, Vickers test methods;

l Touch-screen interface, easy to operate, in any language version;

l Boot with no need to install weights and no installation;

l Electric load closed-loop control, automatic load is applied;

l Test force automatic correction, each file is automatically compensated force, improve the accuracy of the force a number of levels;

l According to GB / ASTM hardness automatic conversion;

l Rockwell automatically correct curvature radius;

l Set a password to protect setup parameters, more samples and testing information;

l Measuring U disk to save data to EXCEL format for easy editing and processing;

l Modular design for easy maintenance.

Technic Parameter：

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、HBW10/1000、HBW5/125 HBW2.5/187.5
Indication accuracy	≤125 ±3％ 125＜HBW≤225 ±2.5％＞225 ±2％
Repeatability	≤3％

Rockwell Scales	HRA 、HRB、 HRC、 HRD 、HRE 、HRF 、HRG、 HRH、 HRK、 HRL、 HRM 、HRP、 HRR 、HRS 、HRV
Indication accuracy	±0.1HR
Repeatability	0.5HR

Vickers Scales	HV5 、HV10、 HV20 、HV30、 HV40、 HV50、 HV60 、HV80、 HV100、 HV120
Indication accuracy	±2％
Repeatability	≤2.5％
Force error	＜0.5%
The smallest measurement unit	0.625µm
Holding Time	0～60s
Maximum specimen height	220mm for Rockwell testing， 170mm for Brinell and Vickers hardness testing
Head - wall distance	200mm
Hardness test range	For Brinell：8～650 For Rockwell：20～100 For Vickers：8～2900
Implementation of the standards	GB/T230.1 、GB/T230.2、National Standard JJG112、 ASTM standard test procedures
Objective lens	2.5X，5X（Optional for 10X，20X ）
Hardness read	Touchable LCD display，USB Flash Disk
Power supply	AC220V，50～60Hz
Dimensions	500mm×260mm×750mm
Weight	Approx. 70kG

Standard Accessories

Part name	Quantity	Name	Quantity
Host computer	1	Brinell indenter diameter of 2.5mm, 5mm, carbide ball	1 each
Vickers indenter	1	Rockwell 1.588 carbide ball indenter	1
Rockwell diamond indenter	1	Lens 2.5 x, 5x (10x, 20 x optional)	1 each
Hardness block	5pcs	Exterior lighting	1
Power line	1	Large, medium, V-test sets	1 each
Sliding test sets	1	U disk (with an Operation manual)	1