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ATI HTR

Automatic Rockwell hardness tester.

Modern hardness testing machine with digital display for precise material assessment.

ATI HTR is a fully automatic advanced Rockwell hardness tester designed to accurately measure the hardness of ferrous, non-ferrous metals, and non-metal materials.

Test force closed-loop control system ensures precise automatic tracking and testing, eliminating any poten- tial errors caused by deformation of the frame or workpiece.

The measuring head offers automatic vertical movement, allowing for quick and secure clamping of workpieces without manual application of preliminary test force.

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Our advanced test force closed-loop control system ensures precise automatic tracking and testing, eliminating any potential errors caused by deformation of the frame or workpiece. This system is designed to optimize efficiency and accuracy in testing processes, featuring a high-precision optical grating displacement measuring system. The measuring head offers automatic vertical movement, allowing for quick and secure clamping of workpieces without manual application of preliminary test force. This enhances both operator convenience and repeatability in testing procedures, especially when working with irregularly shaped or heavy workpieces. Our equipment includes a large test table, ideal for accommodating workpieces of various shapes and sizes, even those considered abnormal or oversized. The user-friendly large LCD display with menu based operation ensures intuitive navigation through its comprehensive set of functions, such as data processing and hardness conversion across different scales. Additionally, the system is equipped with a bluetooth data interface for seamless communication and comes with a printer for immediate result output. For more advanced operations, there is an optional upper computer package that includes specialized software to further enhance data management and analysis. The system’s precision conforms to rigorous international standards, including ISO 6508 , ASTM E18, and GB/T 230.2. This solution is ideal for manufacturers seeking a highly ac- curate, fully automated hardness testing system that minimizes human error while maximizing productivity and data accuracy.

Hardness testing machine analyzing a cylindrical metal sample with a digital display.
Precision testing machine with display analyzing a metal component for quality control in an industrial setting.
Industrial hardness tester examining a metal component with digital display readings, close-up view.
Industrial machine performing precision metalworking task.
Industrial hardness testing machine with digital display analyzing metallic gear.

Applications

ATI HTR is a high-precision hardness tester designed for materials treated through processes like hardening or tempering. Known for its reliable accuracy, it delivers consistent results on both flat and curved surfaces, making it ideal for complex geometries. Suitable for industrial use and quality control, its robust design and versatile features make it a key tool in metalworking, manufacturing, and material testing.

Applications

Hardness testing machine analyzing a cylindrical metal sample with a digital display.
Precision testing machine with display analyzing a metal component for quality control in an industrial setting.
Industrial hardness tester examining a metal component with digital display readings, close-up view.
Industrial machine performing precision metalworking task.
Industrial hardness testing machine with digital display analyzing metallic gear.

ATI HTR is a high-precision hardness tester designed for materials treated through processes like hardening or tempering. Known for its reliable accuracy, it delivers consistent results on both flat and curved surfaces, making it ideal for complex geometries. Suitable for industrial use and quality control, its robust design and versatile features make it a key tool in metalworking, manufacturing, and material testing.

One Button Measurements

ATI HTR is an automatic Rockwell hardness tester with a fully automatic measurement cycle and automatic recognition of the sample-indenter distance. Just click the START button to get start the entire test cycle and its phases will follow one another in automatic succession without interruption

1- Automatic contact with the sample surface
2- Automatic locking and activation of the reference point
3- Automatic preload and load
4- Automatic measurement
5- Automatic return to the programmed distance
Each phase of the test cycle appears in real time on the display.
Modern hardness testing machine with digital display for precise material assessment.

One Button Measurements

Modern hardness testing machine with digital display for precise material assessment.

ATI HTR is an automatic Rockwell hardness tester with a fully automatic measurement cycle and automatic recognition of the sample-indenter distance. Just click the START button to get start the entire test cycle and its phases will follow one another in automatic succession without interruption

1- Automatic contact with the sample surface
2- Automatic locking and activation of the reference point
3- Automatic preload and load
4- Automatic measurement
5- Automatic return to the programmed distance
Each phase of the test cycle appears in real time on the display.
Hardness testing machine analyzing a cylindrical metal sample with a digital display.

Motorized Vertical Stroke

The measuring head features a 300 mm motorized vertical stroke. Once the test cycle is initiated, the system automatically detects the distance between the sample and the indenter, then lowers the head until it makes contact with the surface to be tested. Throughout the entire cycle, the head maintains continuous contact with the sample, ensuring precise and uninterrupted measurements under any testing condition. Stability is guaranteed by the downward force applied by the head, which securely holds the sample in place and eliminates the risk of movement during testing. With the ATI HTR, hardness testing becomes quick and straightforward. It offers a seamless solution for evaluating components of varying thicknesses, sizes, and shapes—no manual adjustments needed.

Motorized Vertical Stroke

Hardness testing machine analyzing a cylindrical metal sample with a digital display.

The measuring head features a 300 mm motorized vertical stroke. Once the test cycle is initiated, the system automatically detects the distance between the sample and the indenter, then lowers the head until it makes contact with the surface to be tested. Throughout the entire cycle, the head maintains continuous contact with the sample, ensuring precise and uninterrupted measurements under any testing condition. Stability is guaranteed by the downward force applied by the head, which securely holds the sample in place and eliminates the risk of movement during testing. With the ATI HTR, hardness testing becomes quick and straightforward. It offers a seamless solution for evaluating components of varying thicknesses, sizes, and shapes—no manual adjustments needed.

Joystick-Controlled Measuring Head

The ATI HTR is fitted with a joystick that allows the operator to precisely manage the movement of the measuring head with ease. By simply pushing the joystick upward or downward, the head can be raised or lowered accordingly, giving the user complete control over its positioning.

Close-up of a machine control panel with a start button and emergency stop switch.

Joystick-Controlled Measuring Head

Close-up of a machine control panel with a start button and emergency stop switch.

The ATI HTR is fitted with a joystick that allows the operator to precisely manage the movement of the measuring head with ease. By simply pushing the joystick upward or downward, the head can be raised or lowered accordingly, giving the user complete control over its positioning.

Hardness test interface showing HRC scale, 150 Kg load, 3 sec dwell time, 24.7 result, and conversion scale to HRA.

Software

The advanced hardness testing system features a comprehensive and intuitive interface divided into five sections: Setting, Testing, Display, Diagram, and Programming. It supports various international standards and hardness scales allowing users to customize their testing needs. To ensure accuracy, the system allows for the adjustment of dwelling time from 0 to 60 seconds and can test curved surfaces, correcting results based on the curvature radius. Users can set standard values and deviation limits to facilitate quick assessment of product pass/fail status. The testing process is automated: simply rotate the handwheel to initiate the test, with visual and audible confirmations. Once the dwelling time is reached, the main force is automatically released, allowing for accurate final measurement.

Software

Hardness test interface showing HRC scale, 150 Kg load, 3 sec dwell time, 24.7 result, and conversion scale to HRA.

The advanced hardness testing system features a comprehensive and intuitive interface divided into five sections: Setting, Testing, Display, Diagram, and Programming. It supports various international standards and hardness scales allowing users to customize their testing needs. To ensure accuracy, the system allows for the adjustment of dwelling time from 0 to 60 seconds and can test curved surfaces, correcting results based on the curvature radius. Users can set standard values and deviation limits to facilitate quick assessment of product pass/fail status. The testing process is automated: simply rotate the handwheel to initiate the test, with visual and audible confirmations. Once the dwelling time is reached, the main force is automatically released, allowing for accurate final measurement.

Model: ATI HTR

Compliance standards:

ISO 6508 , ASTM E18, and GB/T 230.2

Hardness scales:

 HRA, HRB, HRC, HRD,HRE,HRF, HRG,HRH, HRK, HRL, HRM, HRP, HRR, HRS, HRV, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HR15W, HR30W, HR45W, HR15X, HR30X, HR45X, HR15Y, HR30Y, HR45Y
Measuring range: 20-95HRA,，10-100HRB,，10-70HRC,，70-94HR15N, 42-86HR30N, 20-77HR45N, 67-93HR15TW, 29-82HR30TW, 10-72HR45TW
Pre-load: 29.4 N (3 kgf), 98.1 N (10 kgf)
Total test force: 147.1 N (15 kgf), 294.2 N(30 kgf), 441.3N(45kgf), 588.4N (60kgf), 980.7N (100kgf), 1471N (150kgf)
Resolution: 0.01 HR
Max height of test piece: 170 mm (can be customized，max 350 mm)
Depth capacity of throat: 200 mm
Power supply: 220V / 110V , 50 Hz / 60 Hz
Total dimensions: 669 x 477 x 877 mm  –  Weight: 130 Kg

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