S M Engineers

Portable Rockwell Hardness Testers are instruments used to measure the hardness of materials in a non-destructive manner. They are designed for on-site or field testing where it may not be practical to bring the sample to a laboratory setting. The Rockwell hardness test method involves applying a known minor load followed by a major load to an indenter (typically a diamond cone or hardened steel ball) in contact with the material surface. The depth of penetration of the indenter under the major load is measured, and this depth correlates with the material's hardness.

Portable Rockwell testers typically consist of a handheld device with a small footprint, making them convenient for use in various locations. They often include a digital display for reading hardness values directly, eliminating the need for manual calculations. Some models may also feature built-in data logging capabilities, allowing for easy record-keeping and analysis of test results.

These testers are commonly used in industries such as manufacturing, construction, and maintenance to assess the hardness of metal components, including welds, forgings, and heat-treated parts, without requiring them to be transported to a central laboratory for testing. They offer the advantage of quick and convenient hardness measurements, making them valuable tools for quality control and material evaluation in various applications.

• This machine is designed for Brinell Hardness measurement on steel & other ferrous material & also on non-ferrous material like Brass, Bronze, Aluminum etc
• 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)
• 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 accurate and dependability
• Special Test fixtures for odd jobs / production testing can be supplied (Optional)
• Manual / Computerized type Brinell Hardness testing machines are also available

• This machine is designed for Brinell Hardness measurement on steel & other ferrous material & also on non-ferrous material like Brass, Bronze, Aluminum etc
• 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)
• 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 accurate and dependability
• Special Test fixtures for odd jobs / production testing can be supplied (Optional)
• Manual / Computerized type Brinell Hardness testing machines are also available

We are offering Brinell Hardness Testers to our clients. 

• his hardness tester is very light in weight, able to test parts where bench type hardness tester model is not useful.
• Hardness tester is quite handy for product testing of crank shafts, cylinder blocks, liner & assemblies.
• Can also be used for testing the hardness of both inside & outside of surface testing of pipes, bushings, ball bearing rings or other complicated parts.
• The model can be used in any direction without affecting the accuracy.
• Maximum Test height x Throat is 110 x 55 mm.
• Rockwell hardness scales such as HRA, HRB, HRC, etc is obtained by using different types of indentors ( Diamond/ Ball ).
• Machines strictly conform to IS:1586- 2000 for Rockwell test.

Portable Rockwell Hardness Testers are instruments used to measure the hardness of materials in a non-destructive manner. They are designed for on-site or field testing where it may not be practical to bring the sample to a laboratory setting. The Rockwell hardness test method involves applying a known minor load followed by a major load to an indenter (typically a diamond cone or hardened steel ball) in contact with the material surface. The depth of penetration of the indenter under the major load is measured, and this depth correlates with the material's hardness.

Portable Rockwell testers typically consist of a handheld device with a small footprint, making them convenient for use in various locations. They often include a digital display for reading hardness values directly, eliminating the need for manual calculations. Some models may also feature built-in data logging capabilities, allowing for easy record-keeping and analysis of test results.

These testers are commonly used in industries such as manufacturing, construction, and maintenance to assess the hardness of metal components, including welds, forgings, and heat-treated parts, without requiring them to be transported to a central laboratory for testing. They offer the advantage of quick and convenient hardness measurements, making them valuable tools for quality control and material evaluation in various applications.

• Perfectly balanced main lever supported on fine knife edges to render high accuracy even at very small loads
• Load application, holding the load for some time and release of load is automatically done by means of combination of levers and damper
• The time for holding the load can be adjusted.                  
• A precision Diamond indentor is used to make sharp indentations.
• X-Y stage can move the job as per the requirements.
• A range of test loads can be used to suit particular application.  Loads upto 100 gms are directly placed on the pan fixed on main lever. Loads greater than 200 gms are placed on the hanger attached to main lever.

Portable Rockwell Hardness Testers are instruments used to measure the hardness of materials in a non-destructive manner. They are designed for on-site or field testing where it may not be practical to bring the sample to a laboratory setting. The Rockwell hardness test method involves applying a known minor load followed by a major load to an indenter (typically a diamond cone or hardened steel ball) in contact with the material surface. The depth of penetration of the indenter under the major load is measured, and this depth correlates with the material's hardness.

Portable Rockwell testers typically consist of a handheld device with a small footprint, making them convenient for use in various locations. They often include a digital display for reading hardness values directly, eliminating the need for manual calculations. Some models may also feature built-in data logging capabilities, allowing for easy record-keeping and analysis of test results.

These testers are commonly used in industries such as manufacturing, construction, and maintenance to assess the hardness of metal components, including welds, forgings, and heat-treated parts, without requiring them to be transported to a central laboratory for testing. They offer the advantage of quick and convenient hardness measurements, making them valuable tools for quality control and material evaluation in various applications.

Portable Rockwell Hardness Testers are compact and handheld devices used to measure the hardness of materials. Hardness testing is crucial in various industries to ensure the quality and durability of materials, especially metals. The Rockwell hardness testing method is widely employed due to its simplicity and accuracy.

Here's how a portable Rockwell hardness tester typically works:

1. Preparation: The surface of the material to be tested is usually cleaned and smoothed to ensure accurate results.

2. Indentation: The tester applies a minor load to the material's surface using a spherical or conical indenter. This initial load is called the "preload."

3. Major Load Application: After the preload, a larger load is applied, causing the indenter to penetrate further into the material.

4. Load Removal: The major load is then removed, leaving the minor load still applied.

5. Measurement: The depth of the indentation is measured, typically using a dial gauge or electronic sensor integrated into the tester. The Rockwell hardness value is determined based on the depth of penetration.

Portable Rockwell hardness testers offer the advantage of being small, lightweight, and easy to use in various locations, including manufacturing plants, field inspections, and on-site construction projects. They are particularly useful for assessing the hardness of large or immobile components where bringing the material to a traditional hardness testing machine is impractical.