Universal Hardness tester
HBRVS-250 Display Universal Hardness Tester
HBRVS-250 Display Universal Hardness Tester
HBRVS-250 Display Universal Hardness Tester

HBRVS-250 Display Universal Hardness Tester

HBRVS-250 Display Universal Hardness Tester

Details :

Product Features:
This hardness tester has a novel appearance, complete functions, convenient operation, clear and intuitive display, and stable performance. It is a high-tech product that integrates mechanical, electrical, and optical testing. It can be tested using three testing methods: Brinell, Rockwell, and Vickers.
1.The body part of the product is formed in one go through a casting process and has undergone long-term aging treatment. Compared to the panel assembly process, long-term use has minimal deformation and can effectively adapt to various harsh environments;
2.Automotive paint, with high quality and strong scratch resistance, remains shiny and new after years of use;
3. Ready to use upon startup, without the need to install weights;
4.It adopts a large screen touch LCD display interface, with rich display content and convenient operation;
5. The electronic closed-loop control applies the test force, with an accuracy of 5 ‰. The force sensor controls the test force, fully realizing the automatic operation of applying, maintaining, and removing the test force;
6. The hardness values of each scale can be converted to each other through measurement;
7. The body is equipped with a micrometer and a high-definition micro optical system to make the observation readings clearer and reduce errors;
8. Equipped with a built-in micro printer and optional RS232 data cable, it can be connected to the computer through a super terminal to export measurement reports.
9. Equipped with three testing methods of Brinell, Rockwell, and Vickers, with multi-level testing force, it can meet various hardness testing requirements;
Application scope:
Suitable for measuring the hardness of quenched, tempered, annealed, cold hard castings, malleable castings, hard alloy steel, aluminum alloy, copper alloy, bearing steel, etc.
Technical parameters:

Rockwell Scales Initial Testing Force 3kgf (29.42N),10kg(98.07N)
Total test force 15kgf (147.1N), 30kgf (294.2N), 45kgf (441.3N),
60kgf (558.4N), 100kgf (980.7N), 150kgf (1471N)
Indenter Diamond Rockwell indenter、Ф1.5875mm Ball indenter
Scales HRA、HRB、HRC、HRD、HRE、HRF、HRG、HRH、HRK、HRL、HRM、HRP、HRR、HRS、HRV、HR15N、HR30N、HR45N、HR15T、HR30T、HR45T、HR15X、HR30X、HR45X、HR15Y、HR30Y、HR45Y、HR15W、HR30W、HR45W
Maximum height of the specimen 180mm
Brinel Scales  Testing Force 5、6.25、10、15.625、30、31.25、62.5、 100、125、187.5、250Kgf
Scales HBW1/5、HBW1/10、HBW1/30、HBW2.5/6.25、HBW2.5/15.625、 HBW2.5/31.25、 HBW2.5/62.5 、HBW5/31.25、HBW10/100、HBW2.5/187.5、HBW5/62.5、HBW5/125、HBW5/250
Indenter φ2.5mm、φ5mm Ball indenter
Eyepiece magnification 15X
Objective magnification 2.5X、5X
Maximum height of the specimen 165mm
Vickers Scales Testing Force 3、5、10、20、30、40、50、60、80、100、120Kgf
Indenter Diamond Vickers indenter
Scales HV3、HV5、HV10、HV20、HV30、HV40、HV50、HV60、HV80、HV100、HV120
Eyepiece magnification 15X
Objective magnification 10X
Maximum height of the specimen 165mm
Hardness tester host Display method LCD digital display
Distance from the center of the pressure head to the body 160mm
External dimensions of hardness tester 550*230*780mm
Instrument weight approximately     80KG
Auxiliary functions Storage function; Built in printer; Hardness conversion between different hardness scales
Interface RS232
supply voltage AC220V±5%,50~60Hz
Packing Size 73*54*107CM(0.42CBM)
Gross Weight 165KG

Standard configuration:

Name  Quantity Name  Quantity
Hardness tester 1 Diamond Rockwell indenter 1
Diamond Vickers indenter 1 φ1.5875mm ball indenter Each 1
φ2.5mm Hard alloy ball indenter
φ5mm Hard alloy ball indenter
HRC standard hardness block 3 Allen key 2.5MM 1
HRB standard hardness block 1  big、small、V-shaped worktable Each 1
HRA standard hardness block 1 External lighting 1
HVstandard hardness block 1 Slide work table 1
HB standard hardness block 1 Microscopium (including interior lamp) 1
Horizontal adjustment screw 4 Level gauge 1
Digital micrometer eyepiece 1 2.5X、5X、10X objective Each 1
Power cord 1 Fuse 2A 2

 

 

Verification code
0086-535-2172116
0086-15376601306
info@lzmetaltest.com
Shandong Province, China
Copyright © 2016 Laizhou Huaxing Test Instrument Co., Ltd.