Universal Hardness Tester

Motorized Brinell Rockwell & Vickers Hardness Tester

Hardness is one of the important mechanic characteristics of the material while the hardness testing is an important method to judge the quality of the metal material or its component parts. The hardness of the metal is correspondent to its mechanic characteristics, and so its mechanic characteristics such as the strength, tiredness, wriggling and wearing out can be tested out approximately through its hardness testing.

The Motorized Brinell Rockwell & Vickers Hardness Tester, a multi-functional hardness tester with Brinell, Rockwell &Vickers 3 kinds of testing methods and 7 steps testing force will meet the needs of many kinds of hardness measurement. The instrument is adopted automatic shifter to load, dwell and unload testing force, rotate the Load-Change Hand Wheel to change values of testing force, therefore the operation for this instrument is simple, easy and quickly. Beside set zero to the dial, there is no man made error for operation. The present instrument is with high sensitivity and stability, so as fit for usage in workshop and testing laboratory.

Technical Specifications:
1. The Initial Test Force: 98.07N (10Kg); Tolerance: ± 2.0%
2. The Tolerance of Total Test Force: ± 1.0%
2.1 The Test Force of Brinell Hardness: 306.5N (31.25Kg), 612.9N (62.5Kg), 1893N(187.5Kg)
2.2 The Test Force of Rockwell Hardness: 588.4N (60Kg), 980.7N (100Kg), 1471N(150Kg)
2.3 The Test Force of Vickers Hardness: 294.2N (30Kg), 980.7N (100Kg)

3. The Indenter Specifications:
3.1 The diamond Rockwell indenter
3.2 The diamond Vickers indenter
3.3 The ф1.5875 mm, ф2.5 mm, ф5 mm ball indenter
4. The Power Source and the Voltage: AC220V±5%, 50-60 HZ
5. Time-delayed control: 2-60 seconds, can be adjusted
6. The Distance from the Indenter Central Point to the Instrument Body: 165mm.
7. The Max. Height of the Specimen:
7.1 The Max. Height of the Specimen for Rockwell Hardness: 170mm
7.2 The Max. Height of the Specimen for Brinell & Vickers Hardness: 140mm
8. The Amplification of Microscope: 37.5X , 75X
9. The Overall Dimension of tester: 520X240X700mm(Length X Width X Height).
10. The Total Weight of the Tester: 85Kg (Approx).

Accessories Kit of Main Body

No.

Description of Goods

Quantity

1

Diamond Rockwell Indenter

1 PC

2

Diamond Vickers Indenter

1 PC

3

ф1.5875mm, ф2.5mm, ф5mm Ball Indenter

Total 3 PCS

4

Large Testing Table

1 PC

5

Medium Testing Table

1 PC

6

“V” Shaped Testing Table

1 PC

7

HRC ( High, Lower)

Each 1 PC, Total 2 PCS

8

HRB

1 PC

9

Standard Vickers Hardness Block

1 PC

10

Standard Brinell Hardness Block

1 PC

11

Weight 0, 1, 2, 3, 4

Total 5 PCS

12

Power Cable

1 PC

13

Fuse 0.5A (5 X 20)

2 PCS

14

Plastic Anti-dust Bag

1 PC

15

Check List of Brinell Hardness

1 PC

 

Accessories Kit of Microscope

No.

Description of Goods

Quantity

1

Seat of Microscope

1 PC

2

Micro Eyepiece

1 PC

3

2.5 Objective

1 PC

4

5 Objective

1 PC

5

Slipped Testing Table

1 PC

6

Outside Light

1 PC

7

Inside Light

1 PC

 

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