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Vickers Hardness Tester

Vickers Hardness Tester

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Vickers Hardness Tester  Model JV - 50 (1Kgf.)

Vickers Hardness testing machine provides facility of built in optical system with graduated read out for measurement of diagonal indentation up-to 0.001mm accuracy on the focusing screen with 35X and 70X magnification and manual load selection. Loads of 1,5,10,15,20,30,40 and 50Kgf are provided for Vickers Tests. The swiveling unit in which the required indenture and objective lens are mounted are attached to the loading spindle guided in a set of six ball bearings. A push button electric switch is provided for starting the loading cycle. Unloading is accomplished by a hand lever.

Vickers / Brinell Method

Model VB-250
Provides facility of built in optical system with graduated read out for measurement of diagonal/diameter of indentation upto 0.001mm accuracy on the focusing screen. With 35 x 70 x and 140 x magnifications and mechanical push button control for selection of required load.

The swivelling unit in which the required indentor and objective lens are mounted, is attached to the loading spindle guided in a set of six ball bearings. A push button electric switch system is provided for starting the loading cycle. Unloading is accomplished through a hand lever.

Standard accessories

Description

MRTBV

VB-250


Calibrated weight set


1 set


1 set

Suitable dial gauge approx.100 mm dia

1 pc.

NIL

Flat testing table

1 pc. 50mm dia

1 pc. 100mm dia

Vee grove testing table

1 pc. 40mm dia

1 pc. 70mm dia

Spot anvil

1 pc.

NIL

Rockwell Diamond Indentor

1 pc.

NIL

Vickersl Diamond Indentor

1 pc.

1 pc.

1/16 dia ball indentor with 5 balls

1 set

NIL

2.5mm dia ball indentor with 5 balls

1 set

1 set

5mm dia ball indentor with 5 balls

1 set

1 set

10mm dia ball indentor

1 pc.

NIL

Test Block Rockwell 'B'

1 pc.

NIL

Test Block Rockwell 'C'

1 pc.

NIL

Test Block superficial Rockwell 'N'scale

1 pc.

NIL

Test Block superficial Rockwell 'T'scale

1 pc.

NIL

Test Block HB 2.5/187.5

1 pc.

1 pc.

Test Block HV

1 pc.

1 pc.

Test Block HB 5/250

1 pc.

NIL

25xBrinell microscpe with light

1 pc.

NIL

100xVickers microscopic with light

1 pc.

NIL

Alien spanner

2 pc.

NIL

Clamping device/cone

1 pc.

1 pc.

Dash pot oil

1 bottle

1 bottle

Operating manual

1 pc.

1 pc.

Telesccopic cover for main screw

1 pc.

NIL

Storage case for accessories

1 pc.

1 pc.



Technical Data


Minor Load kgf


3 & 10


NA

Loads kgf for superficial Rockwell

15, 30, & 45

NA

Loads kgf for standard Rockwell

60, 100 & 150

NA

Loads kgf for Vickers

20, 30, 40, 50, 60 & 100

5, 10, 15, 20, 30, 40, 50, 60, 100 & 120

Loads kgf for Brinell

100, 125, 187.5, & 250

15, 625, 31.25, 62.5, 187.5 & 250

Maximum Test height (mm)

305

200

Depth of Throat (mm)

180

150

Max. depth of main screw below base (mm)

310

210

Main/elevating screw dia (mm)

44

50

Size of base (mm)

225x615

300x670

Machine height (mm)

795

970

Machine weight approx. kg

150

190

Optical measuring (mm)

NA

0 to 3.2 on 35x,
0 to 1.6 on 70x,
0 to 0.8 on 140x

Required load

NA

0.1 kv single phase, A.C.220V, 50 CPS alternative to special require-
ments can be supplied.