Phase II PHT-6011 Ultrasonic Hardness Tester with Long 1kg Manual Probe
by Phase II
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DescriptionPhase II PHT-6010 Ultrasonic Hardness Tester with 10kg Manual Probe for use on polished surfaces. Below Ra 125µin. Non-Destructive hand held hardness tester combines UCI and Leeb hardness testing in one state of the art device. Test steel with min thickness of .08” and unlimited max thickness.
“Ultrasonic Contact Impedance” is based on a 136 degree diamond at the end of a vibrating rod being depressed into the test surface at a fixed load. The difference in Ultrasonic vibration frequency is then calculated into a hardness value. The UCI test procedure is slower than the Dynamic Impact style, however the “UCI” method of hardness testing is portable, easy and accurate. It also has its own advantages when utilized for certain testing applications. UCI testers are not restricted to large mass items like dynamic type testers. These units can test metals as thin as 1mm and at a hardness value as low as 20HRC (75HB). They also excel at performing hardness tests on larger, harder metals as well. Another reason for the rise in popularity is due to the fact that the UCI method is categorized as “Non-Destructive”. That translates into less scrap parts- lower mfg costs due to necessary inspections.
“Dynamic Impact” is based on the Leeb principle of hardness,developed by Dietmar Leeb in the 1970’s. A spring loaded impact body is thrust to the test surface, effecting rebound. The speed of both the initial thrust and the rebound is measured in a non-contact mode. This is calculated as a Leeb hardness value and then automatically converted to Rockwell C, B, Brinell, Vickers and Shore Values. It has effectually brought easy, fast and accurate results to portable hardness testing.
- Specifications:Hardness Range: HRC:20-70, HRB: 55-100, HB: 100-739, HV: 100-2970
Scale Selection: Rockwell C (HRC); Rockwell B (HRB); Rockwell A (HRA); Brinell (HB); Vickers (HV); Leeb (HLD) and many more
Tolerance: Exceedxs or conforms to relevant ASTM Standard
Display Type: LCD Color Screen w-Backlight, adjustable brightness