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Ultrasonic hardness tester INATEST-U, based on the contact-impedance method (UCI) and is intended for local express hardness measurement in laboratory, workshop and field conditions.
A distinctive feature of this device is the absence of strict requirements for the cleanliness and shape of the surface and the positioning of the sensor. The indenter design allows for stable measurements regardless of the force and time of pressing the sensor to the surface, providing accurate measurements without the use of a tripod.
The hardness tester allows you to measure the hardness of metal products (steel, cast iron, nonferrous metals, etc.) of surface-hardened layers (carburizing, nitriding, HFC hardening, etc.), as well as galvanic coatings (chromium). Easy one-click change of the measurement scale provides quick measurement on all major scales: Brinell (HB), Rockwell (HRC, HRA, HRB), Vickers (HV), Shore "D" (HSD), as well as determination of the tensile strength on stretching of products made of pearlite grade carbon steels in accordance with GOST 22791-77.
Manual для INATEST-U |
Measurement parameters | |
Rockwell measurement range, HRC | from 20 to 70 |
Brinell scale measurement range, HB | from 90 to 460 |
Vickers scale measurement range, HV | from 230 to 940 |
Shore range, HSD | from 35 to 155 |
Tensile strength measurement range, MPa | from 350 to 1 500 |
Number of measurements to determine the average hardness value | from 1 to 9 |
Performance | |
Measurement time, s | 2,00 (не более) |
Control parameters | |
The minimum radius of curvature of the convex surface, mm | 5 |
Roughness of the controlled surface, no more, Ra | 2,5 |
Wall thickness of controlled pressure vessel or pipeline, not less than, mm | 2 |
Calibration | |
Scales | HRC / HB / HV / HSD / Rm |
Number of additional individual calibrations per scale | 5 |
Number of user-definable scales | 3 |
Memory | |
Number of results stored | 6 000 |
Interface | |
USB | yes |
Sensor | |
Contact surface size, mm | 1 (на плоскости) / 5 (в глухом отверстии) |
Power supply | |
Work without power supply | yes |
AC operation | yes |
Batteries | |
Battery placement method | built in |
Operating supply voltage, V | 8,4 |
AC power requirements | |
Connection method | external power supply |
Dimensions and weight | |
Height, mm | 150,0 |
Width, mm | 80 |
Thickness, mm | 40,0 |
Weight, kg | 0,300 (с элементами питания) |
Operating conditions | |
Operating temperature range, °C | from -10 to +45 |
Service life and warranty | |
Service life, years | 5 |
Warranty period, months | 24 |
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