HST-HBRV250ST Senior Universal Hardness Testers
Introduction:The HBRVS-250ST digital display universal hardness tester has novel appearance, complete functions, convenient operation, clear and intuitive display, and stable performance
Standards:
ASTM, ISO
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Introduction:
The HST-HBRVS250ST digital display Universal Hardness Tester has novel appearance, complete functions, convenient operation, clear and intuitive display, and stable performance. It is a high-tech product integrating light, machine and electricity. It can be used for Brinell, Rockwell, and Vickers. Three kinds of Hardness Test, with multi-level test force, can meet a variety of hardness test needs. It has high test accuracy, simple operation, high sensitivity, convenient use, stable display and other characteristics. Equipped with built-in printer, and can choose RS232 data line to connect with the computer through the super terminal way, export the measurement report form.Features:
1.Equipped Brinell, Rockwell, Vickers test methods
2.Electronic and electric loading, high precision sensor, with a unique closed-loop control system
3.Eyepiece structure with digital encoder, measuring D1, D2 value, LCD directly display hardness value and D1, D2 value
4.Directly select the hardness scale, the force value automatically changes in the test parameters
5.The test force is automatically corrected, and each force is automatically compensated. The accuracy of the force is improved by an order of magnitude
6.Can be calibrated according to standard hardness block or length scale
7.The test force can be automatically corrected by standard dynamometer
8.The hardness values of brinell, rockwell and vickers can be converted
9.Touch screen, easy to operate
10.Automatic hardness conversion according to national standard /ASTM
11.Set password protection setting parameters, more sample and test information
12.U-disk of measurement data is saved in EXCEL format for easy editing and processing
Technical Parameters:
|
Model |
HST-HBRV250ST |
|
Test force |
3～250kgf |
|
Brinell scale |
HBW1/5、HBW2.5/6.25、HBW1/10、HBW2.5/15.625、HBW1/30、HBW2.5/31.25、HBW2.5/62.5、HBW10/100、HBW5/125、HBW2.5/187.5、HBW5/250、HBW10/250 (select 10 scales) |
|
Hardness resolution |
0.1HBW |
|
Rockwell scale |
HRA、HRB、HRC、HRD、HRE、HRF、HRG、HRH、HRK、HRL、HRM、HRP、HRR、HRS、HRV |
|
Superficial Rockwell scale（optional） |
15N、15T、15W、15X、15Y、30N、30T、30W、30X、30Y、45N、45T、45W、45X、45Y |
|
Hardness resolution |
0.1HR |
|
Vickers scale |
HV3、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（(Customization Rockwell: 350mm, Brinell & Vickers: 280mm)） |
|
Head - wall distance |
200mm |
|
Dimension |
560*260*800mm |
|
Weight |
About 70Kg |
|
Power |
AC220V+5%，50-60Hz |
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