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VICKERS cum BRINELL Hardness Testing Machine

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Vickers Cum Brinell Hardness Testing Machines ( Model : BV )

  • Suitable for finding out Vickers / Brinell hardness of metals from soft to very hard.
  • Push button control for load selection.
  • A range of test loads for Vickers / Brinell - from 1 kg to 250 kg.
  • Optical Magnifications - 35X, 70X & 140X available.
  • A precision Diamond Indentor (136° pyramid) is used to make sharp indentations on the specimens / samples.
  • Maximum Test height x Throat : 250 x 150 mm.
  • Load accuracy well within ±1% of nominal load value. Machine conforms to IS:1754.
  • Computerized model is available .Computerized model has built in CCD and suitable advanced software. Hardness will be displayed on computer monitor automatically. Results printout can be taken.

Technical Specifications Of Vickers / Vickers Cum Brinell Hardness Tester

Models BV-50 BV-50-S BV-120 BV-120-S BV-250 BV-250-S
Loads (kgf.) 5, 10, 15, 20, 30, 40 & 50 (Loads for Vickers) 1, 2, 5, 10, 20, 30, 40 & 50 (Loads for Vickers) 5, 10, 15, 20, 30, 40, 50, 60, 100 & 120 (Loads for Vickers) 1, 2, 5, 10, 15, 20, 30, 40, 50, 60, 100 & 120 (Loads for Vickers) 5, 10, 15, 20, 30, 40, 50, 60, 100 & 120 (Loads for Vickers) 1, 2, 5, 10, 15, 20, 30, 40, 50, 60, 100 & 120 (Loads for Vickers)
15.625, 31.25 (Loads for Brinell)* 15.625, 31.25 (Loads for Brinell)* 15.625, 31.25 (Loads for Brinell)* 15.625, 31.25 (Loads for Brinell)* 15.625, 31.25,62.5, 187.5 & 250 (Loads for Brinell)* 15.625, 31.25, 62.5,187.5 & 250 (Loads for Brinell)*
Optical Magnification 70X, 140X 70X, 140X 70X, 140X 70X, 140X 35X, 70X, 140X 35X, 70X, 140X
Maximum Test Height mm) 250 250 250 250 250 250
Sweep of Machine Frame (mm) 150 150 150 150 150 150
Weight Approx. (kgs) 175 180 185 190 195 200
Dimension L x W x H (mm) (Approx.) 660 x 320 x 990 660 x 320 x 1130 660 x 320 x 990 660 x 320 x1130 660 x 320 x 990 660 x 320 x 1130
Connected Load 0.1 KVA, 1 Phase, AC, 220V, 50Hz
Loads can be supplied in Newtons also.    Least count of optical system 0.0005mm
These Brinell loads can be used by purchasing suitable ball indenters and test blocks
Measuring Range Possible w.r.t. Selected Optical Magnification 1. 0 - 3.2 mm on 35X Magnification
2. 0 - 1.6 mm on 70X Magnification
3. 0 - 0.8 mm on 140X magnification

Standard Accessories

Model BV-50 BV-50-S BV-120 BV-120-S BV-250 BV-250-S
Flat Table of 100 mm Dia. 1 No. 1 No. 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. 1 No. 1 No.
Vickers Diamond Indentor 1 No. 1 No. 1 No. 1 No. 1 No. 1 No.
2.5 mm Ball Indentor - - - - 1 No. 1 No.
5 mm Boll Indentor - - - - 1 No. 1 No.
Vickers Hardness Test Block 1 No. 1 No. 1 No. 1 No. 1 No. 1 No.
Brinell Hardness Test Block - - - - 1 No. 1 No.
Electrical Card 1 No. 1 No. 1 No. 1 No. 1 No. 1 No.
Instruction Manual 1 Book 1 Book 1 Book 1 Book 1 Book 1 Book
2.5 mm Steel Balls - - - - 5 Nos. 5 Nos.
5 mm Steel Balls - - - - 5 Nos. 5 Nos.