Civil engineering & Material Testing equipments

Brinell Rockwell Vickers Hardness Tester

Brinell Rockwell Vickers hardness tester

Model: HBRVS-187.5 

Features

8 inch touch screen direct display, easy operation

No need to install weights

Electric loading, close loop control of load, high accuracy

Brinell, rockwell, vickers three test method

Hardness automatic shift

Precision optical measuring system

Test data stored in excel format, easy to be edited

RS232 interface to communicate with computer

Brinell hardness test of: castings, annealed steel, normalized steel, non-ferrous metal, soft alloy

Rockwell hardness test of: quenched, tempering heat treating materials

Vickers hardness test of:  nitrided case, ceramic, thin sheet, metal sheet, electric coatings, micro parts

Technical specifications

1. Power supply: AC220V±5%, 50~60Hz

2. Time delay range: 0~90s adjustable

3. Indenter center to machine distance: 160mm                                    

Sample max allowed height: Rockwell 180mm, Brinell & Vickers 168mm

4. Machine overall size: 550×230×780mm

5. Machine weight: 80kg

6. Total test load:

Rockwell: 60, 100, 150KGf(588,980,1471N)

Brinell: 15.625, 31.25, 62.5,125, 187.5Kgf(153.2,306.5,612.9,1226,1839N)

Vickers: 5,10,20,30,50,100Kgf(49.03,98.07,196.1,294.2,490.3,980.7N)

7. Ruler Range

Rockwell: HRA, HRB, HRC, HRD, HRF, HRG

Brinell: HBW2.5/15.625 HBW2.5/31.25 HBW2.5/62.5 HBW5/125 HBW2.5/187.5

Vickers: HV5, HV10, HV20, HV30, HV50, HV100

8. Measuring Range

Rockwell: 20-88HRA, 20-100HRB,20-70HRA

Brinell: 5-650HBW

Vickers: 10-2900HV

9. Amplification: 150X,75X,37.5X

Standard Accessories

No. Item Qty
1 Diamond Rockwell hardness indenter 1pc
2 Φ1.5875mm ball indenter 1pc
3 Large flat test platform, middle flat testPlatform, “V” shape test platform 3pc
4 Standard Rockwell hardness block 5pcs
5 Level meter 1pc
6 Horizontal adjusting screw 4pcs
7 65mm screwdriver  1pc
8 Power cable 1pc
9 RS232 cable 1pc
10 2A fuse 2pc
11 Dust protection cover 1pc
12 Operational manual, certificate, packing list 1pc
13 Printer manual 1pc

Microscope Accessories

No. Item Qty
1 Digital micrometer eyepiece 1pc
2 Microscope base(with light) 1pc
3 2.5X,5X,10X objective one each
4 Slide test platform 1 set
5 External lighting lamp 1 pc
6 Diamond Vickers indenter 1 pc
7 Φ2.5mm,φ5mm ball indenter 2pcs
8 Standard Vickers hardness block(HV30) 1 pc
9 Standard Brinell hardness block(HBW/2.5/187.5) 1 pc

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