Vickers Hardness Testing Machine

Vickers Hardness Testing Machine Model : M - VM 50

  • Testing range is very wide, from soft metal such as lead upto the hardest, like hardened steel.
  • Same hardness number is obtained on the same specimen, regardless of the load applied.
  • The indentation is tiny and allows testing of precision finished parts
  • Loading and unloading cycle is motorized.
  • Built in projection screen to get accurate results.
  • Thin sheet metal can be perfectly tested as load applied is very small.

The robust machine frame is designed to accommodate the high precision loading system and an optical projection screen. Specimen is placed on a testing table. The test cycle is fully automatic. The accurate load is applied on a diamond penetrator by means of a lever and weights. After a specific lapse oftime, the load is removed automatically. The objective is indexed with the test piece and the diamond indentation is projected on the measuring screen. The diagonals of the indentation can be measured by means of the micrometer screw ofthe projection screen.

Couplon's Vickers Hardness Tester is a simple and accurate means to produce and measure the diamond indentation.These testers are suitable for measuring the hardness of precision metallic parts with wide testing range - from softto hard and their accurate results are widely acclaimed. These testers strictly conform to IS: 1754 -1968.

Technical Data:

Test Loads 5, 10, 20, 30, 50 kg
Magnification of optical projection 70 X, 140 X
Maximum Test height 200 mm
Scale Least Count 0.001 mm.
Throat Depth 135 mm.
Dimension (mm) L 585 x W 290 x H 860
Weight (Approx.) 70 Kg
Power supply 220 V AC. 50 Hz. 1Ø
Standard Accessories :

1. Standard Test Block 1 Pc.
2. Diamond Penetrator 1 Pc.
3. Weights 1 Set
4. Flat anvil 1 Pc.
5. Vee-type anvil (Small and Big) 1 Pc. Each
6. Spanners 1 Set
7. Electric Cord 1 Pc.
8. Instruction Manual 1 Book

Numbers of Special Accessories are available on request and as per special requirement.

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