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ATI ULTRA

Portable Ultrasonic Hardness Tester

Portable ultrasonic hardness tester

ATI ULTRA is a Portable Ultrasonic Hardness Tester based on the UCI (Ultrasonic Contact Impedance) method and compliant with DIN 50159-1, ASTM A1038, and other international standards. Equipped with a certifiable 136° Vickers diamond indenter and selectable test loads of 1, 2, 5, and 10 kgf, it delivers accurate and repeatable hardness measurements on a wide range of materials.

Featuring a 3.5-inch color LCD display and an intuitive user interface, ATI ULTRA supports quick calibration for different materials and hardness scales. The UCI technology produces extremely small indentations, minimizing surface impact while providing results in less than two seconds.

Compact, versatile, and easy to use, ATI ULTRA is ideal for fast and reliable hardness testing in production, quality control, and field inspection applications.

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APPLICATIONS

ATI ULTRA is designed for hardness testing on a wide range of ferrous and non-ferrous metals and alloys. Its UCI technology makes it particularly suitable for challenging applications such as flange edges, gear teeth, gear roots, molds, thin sections, tapered surfaces, and complex-shaped components. The instrument delivers accurate and repeatable measurements with minimal surface impact, making it ideal for production, quality control, and field inspections. Its compact design, fast testing cycle, and easy operation help improve efficiency while ensuring reliable results across a variety of industrial applications.

Versatile, precise, and user-friendly, ATI ULTRA is the ideal solution for hardness testing where conventional bench-top instruments cannot be used.

  • Welds and heat affected zones
  • Gears and gear teeth
  • Forgings and castings
  • Thin wall components
  • Flanges and pipes
  • Moulds and dies
  • Large parts that cannot be moved to a laboratory
Portable ultrasonic hardness tester
Portable ultrasonic hardness tester
Portable ultrasonic hardness tester
Portable ultrasonic hardness tester
Portable ultrasonic hardness tester

VICKERS INDENTATIONS

ATI ULTRA features a certifiable 136° Vickers diamond indenter, ensuring accurate and repeatable hardness measurements in full compliance with international standards. Thanks to its UCI technology, the instrument can perform certified Vickers hardness testing with minimal surface impact, making it ideal for quality control, production, and inspection applications where precision and traceability are essential.

Model: ATI ULTRA
Compliance Standards: ASTM-A1038, GB\T34205, DIN 50159-1, JB/T9377, JJG-654
Measuring Range: HV50-1599, HRC20-76, HB76-618, HRB41-100, HRA61-85.6, Mpa255-2180
Hardness Parameter: HRC, HRB HRA HB HV
Accuracy: HRC: ±1.5% HRC – HB: ±3% HB – HV: ±3% HV
Impact Energy: 2 Kgf (Optional: 0.5 Kg, 1 Kg, 5 Kg, 10 Kg)
Display: 3.5-inch LCD color display
Memory: 50 groups of data & 10 calibration files
PC connection: Available
Printer connection: Available (Bluetooth)
Power supply: Rechargeable Li-ion battery 3000mAh, 3.6V
Temperature: Tests can be performed in an environment with a temperature between 10°C and 35°C
Dimensions: 155 x 80 x 30 mm
Accessories: The following probes are available on request: 0.5kgf, 1kgf, 5kgf, 10kgf)
Allowable Max error in %: TEST BLOCKS HV10 HV5 HV2 HV1 HV0.8 HV0.3 HV0.1
Allowable Max error in %: < 250 HV 4 4 4 4 4 5 5
Allowable Max error in %: 250- 500 HV 4 4 4 4 4 6 6
Allowable Max error in %: 500 – 800 HV 4 4 5 5 5 7 7
Allowable Max error in %: > 800 HV 4 4 6 6 6 8 8
Probes: 0.5 Kg 1 Kg 2 Kg 5 Kg 10 Kg
Test Force: 5 N 10 N 20 N 50 N 98 N
Probe Diameter: 22 mm 22 mm 22 mm 22 mm 22 mm
Length: 150 mm 150 mm 150 mm 150 mm 150 mm
Senson Diameter: 2.4 mm 2.4 mm 2.4 mm 2.4 mm 2.4 mm
Maximum Roughness: Ra < 3.2 um Ra < 3.2 um Ra < 5 um Ra < 10 um Ra < 15 um
Minimum Weight: 0.3 kg 0.3 kg 0.3 kg 0.3 kg 0.3 kg
Minimum Thickness: 2 mm 2 mm 2 mm 2 mm 2 mm

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