• 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.
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 LxWxH (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 |
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Machine is compatible with: 13277-1992 | ||||||
· 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 | 0-3.2 mm on 35X Magnification | |||||
0-1.6 mm on 70X Magnification |
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0-0.8 mm on 140X magnification |
MODELS | 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. |
Machine is compatible with: 13277-1992 |