Hardness Testers

• These Rockwell type hardness testers are available in three basic versions such as Pure Rockwell Models, Rockwell cum Rockwell Superficial Models and Rockwell cum Brinell Models.
• We design and develop these hardness testers after rigorous research and stringent quality testing.

• These hardness testers are widely used to check the hardness of different metallic material & components before these are put into use.
• In our range of hardness testers, we offer Rockwell type hardness testers, Brinell type hardness testers and Vickers type hardness testers.

• These models are ideal for testing hardness of metals and alloys
• All types of shapes, i.e. round, flat, and other irregular shapes like castings etc. can be tested on these machines
• All relevant fixtures can also be supplied
• These Testers are simple in design, easy to operate and maintain
• These meet the relevant National and International standards like BS 819 part I & II, ASTM- E18, ASTM - E10 etc.

• Quality control
• Suitable for testing hardness of Metals and alloys
• Simple in design
• Easy to operate and maintain

• Digital Rockwell Hardness Tester is another easy to operate and precision testing machine offered by Krystal in its range of hardness testing machines.
• Hardness value in different Rockwell scales is displayed directly on the LCD panel.
• The easy to operate console can give results if the specimen is within acceptable value range or not. Results can be printed to get a complete statistics of the tests.

• These machines are very useful for the application where test volumes are very high.
• Loading being hydraulic, it can be used for continuous production.
• All Krystal make Hardness Tester of KB - 3000 (H) series are designed and developed after years of experience in this field. All models are manufactures under strict quality control.
• All these models are suitable for testing hardness of Metals and alloys of all kinds.
• All types of shapes, i.e.Round, Flat, and other irregular shapes like forgings castings etc. can be tested on these machines. All relevant fixtures can also be supplied.
• These Testers are simple in design, easy to operate and maintain.

• To measure brinell hardness directly on machine where presently brinell-microscope is used
• This avoids eye straining of operator on production testing
• It gives far better-repeated accuracy
• High-low limits selections enables operator easy acceptance or rejection of components
• Can be connected to laptop or desktop / Pc
• Easy to carry anywhere and handy for use with easy setup

• These machines are very useful where high production is required.
• In these models loading is Hydraulic. It is having a built - in optics with large screen which helps in quick measurement of indentation diameter.

• Krystal hardness Testers of KB - 3000 (0) are designed and developed after years of experience in this field.All models are manufactured under strict quality control at all manufacturing stages.
• All these models are suitable for testing hardness of Metals and alloys of all kinds.
• All types of shapes, i.e.Round, Flat, and other irregular shapes like castings etc. can be tested on these machines. All relevant fixtures can also be supplied.
• These Testers are simple in design, easy to operate and maintain.

• Loads are applied with dead weights and are selectable with push buttons.
• Measurement of Diagonal / Diameter of indentation is done with the help of built in optical system with with built-in micrometer scale.
• After taking the indentation on work piece , objective lens is automatically swiveled in position and indentation image appears on the focussing screen fitted in front of the machine.
• Loading cycle is started with Push Button in the front where-as unloading is done manually by hand lever.
• All models i.e.KVM-120, KVM-120S, KVM-250, KVM-250S confirm to IS 1754 & BS 427 for Vickers & IS 2281-1983, BS 240,ASTM-E-10 for Brinell Hardness.

Specification: