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Optical Brinell Hardness Testing Machines ( Models:OPAB-3000 )

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Optical Brinell Hardness Testing Machines


Model : OPAB-3000

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  • This machine is designed for Brinell hardness measurement on steel & other ferrous material & also on non-ferrous material like Brass, Bronze,Aluminum etc. The material can be cast,forged or rolled & the shape can be flat, round or irregular.
  • This machine is a modified version of AKB-3000 which is provided with an inbuilt optical system of 14X magnification.
  • An Automatic indenter index system is provided which tilts the indenter after the impression and the magnified image is visible on the screen for measurement with a 0,01 mm least count (Direct indentation measurement system).
  • Thus this machine gives fast and accurate results with less operator fatigue.
  • This model is mainly useful for production testing in Auto Shops.Foundries, Forge shops and Heat treatment units, etc. Its stability and unique design of a floating fulcrum lever system ensure high accuracy & dependability.
  • The load application system is of dead weight type combined with mechanical lever system, The supporting hydraulic system is for initial lifting of load before each test and damping the load application system for smooth application of load.
  • Test loads from 500 to 3000 kgf in steps of 250kgf.
  • Machine Test height x Throat is 380 x 200 rnrn.
  • Special test fixtures for odd jobs! production testing can be supplied (Optional).
  • Computerized Brinellimpression,measurement system is available (Optional).
  • Manual / Computerized type Brinell hardness testing machines are also available.
  • Accuracy conform to IS:2281-2005 & BS:240.

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