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Computerized Vickers Cum Brinell Hardness Testers

 
Computerized Vickers Cum Brinell Hardness Testers


High accuracy
MCS Make Hardness Testers of Vickers series are designed and manufactured for very high accuracy. ease of operation, reliability and long-term stability. These machines are suitable for checking Vickers or Brinell Hardness of steel and other metals Loads are applied with dead weights and are selectable with a push button.

The measurement of Diagonal / Diameter of indentation is done with the help of built-in optical system with graduated readout with micrometer After taking the indentation on workpiece the objective lens is automatically swivelled in position and indentation image appears on the focusing screen fitted in the front of the machine. Loading cycle is started with push button in the front where unloading is done manually by a hand lever.

All models ie - MVM-120, MVM-120 S, MVM-250, MVM-250 S confirm to IS 1754 & BS 427 for Vockers & IS 2281 - 1983 BS 240 ASTM-E-10 for Brinell Hardness

High Accuracy Reliability Ease of Operation
Vickers Hardness Testing Machine :
Vickers Cum Brinell Hardness Testing Machine :
MVM -120
• Only for Vickers test load
• Load Range 5 kgf to 120 kgf

MVM - 120 S
• Only for Vickers test load
• Load Range 1 kgf to 120 kgf
MVM 250
• Only for Vickers & Brinell test
• Load Range 5 kgf to 250 kgf

MVM - 250 S
• Only for Vickers & Brinell test
• Load range 1 kgf to 250 kgf


Highlights
:
• Testing range is very wide, from soft metal such as Lead upto the hardest like hardened steel
• Thin Sheet metal is perfectly tested because the load applied is very small
• Built-in projection screen to get accurate results

Specification :

Model MVM - 120 MVM - 120 S MVM - 250 MVM - 250 S
Load (kgf)
5, 10, 15, 20, 30, 40, 50, 60, 100 & 120
(Load for Vickers)
1, 2, 5, 10, 15, 20, 30, 40, 50, 60, 100 & 120
(Load for Vickers)
5, 10, 15, 20, 30, 40, 50, 60, 100 & 120
(Load for Vickers)
15.625, 31.25, 62.5, 187.5, 250
(Load for Brinell)
1, 2, 5, 10, 15, 20, 30, 40, 50, 60, 100 & 120
(Load for Vickers)
15.625, 31.25, 62.5
(Load for Brinell)
Optical Magnification
70X, 140X
70X, 140X
35 X, 70X, 140X
35 X, 70X, 140X
Maximum Test Height (mm)
250
250
250
250
Sweep of Machine Frame (mm)
150
150
150
150
Weight Approx. (kgs)
180
180
180
180
Dimensions (L x W X H mm) Approx
650 X 320 X 990 650 X 320 X 1130 650 X 320 X 990 650 X 320 X 990
Connected Load
0.1 KVA, 1 Phase AC, 220V, 50 Hz
Load can be supplied in Newtons also
Least count of optical system 0.005 mm.

Computerised System
In a computerised system, the image is digitized using CCD camera fitted with the machine. The digitized image is sent to PC and by means of software the diagonals are measured automatically to give Vickers Hardness Number.

Measuring Range 0-3.2mm / 0-1.6mm / 0-0.8mm with 35X / 70X / 140X magnification respectively
Note : All above models are available with computerised version When Computerised model is required, wad 'PC' to be added in model for example MVM - 120 / PC. MVM-1205 / PC, MVM-250PC.

Standard Accessories :

Model MVM - 120 MVM - 120 S MVM - 250 MVM - 250 S
Flat tabel of 100 mm Dia 1. No. 1. No. 1. No. 1. No.
Vee table for specimen - 6 to 80 mm dia.
1. No. 1. No. 1. No. 1. No.
Vickers Diamond Indentor
1. No. 1. No. 1. No. 1. No.
2.5 mm Ball Indentor
- - 1. No. 1. No.
5.0 mm Ball Indentor
- - 1. No. 1. No.
Vickers Hardness Test Plate
1. No. 1. No. 1. No. 1. No.
Brinell Hardness Test Plate
-   1. No. 1. No.
Electrical Cord
1. No. 1. No. 1. No. 1. No.
Instruction Manual
1. Book 1. Book 1. Book 1. Book
2.5 mm Balls
- - 5. No. 5. No.
5 mm Balls - - 5. No. 5. No.