KERN UCI hardness tester HO 2K

Premium UCI hardness testing device for Rockwell, Brinell and Vickers

Uzdodiet jautājumu

Apraksts Technical Data Applications

Application: This ultrasound hardness testing device is ideally suited for mobile hardness testing, where the main emphasis is on obtaining rapid and precise results
Principle: The SAUTER HO measures by using a vibrating rod which vibrates at ultrasonic frequency and is pressed onto the sample at a defined test force. At the lower end there is a Vickers indenter. Its resonant frequency increases, as soon as an indentation is created when it comes into contact with the sample. Through appropriate adjustment of the device, the resulting change in resonant frequency is matched with the corresponding Vickers hardness
Examples: The SAUTER HO ultrasound hardness testing system is primarily used for measuring small forgings, castings, welding points, punched parts, casting tools, ball bearings and the flanks of gear wheels as well as for measuring the influence of warmth or heat
Advantages compared with Rockwell and Brinell: Almost non-destructive testing by smaller test force and thus only microscopic indentation craters
Advantages compared with Vickers: Demanding optical measuring is not required. You can therefore carry out measurements directly on-site, for example, on a permanently installed workpiece
Advantages compared with Leeb: The high requirements concerning the proper weight of the test object can be widely omitted
Standards: The device meets following technical standards: DIN 50159-1; ASTM-A1038-2005; JB/T9377-2013
Measurement data memory saves up to 1000 measurement groups each with 20 individual values
Mini statistics function: Display of the measuring result, the number of measurements, the maximum and minimum value as well as the average value and the standard deviation
Calibration: The device can be set to both standard hardness test blocks as well as to up to 20 reference calibration values. When doing this it is possible to measure different materials quickly, without having to re-adjust the device to the individual materials
Scope of delivery: Standard block for calibration (approx. 61 HRC), USB cable, display unit, UCI sensor unit, transport case, protective case (turquoise), further accessories

Test force Hardness measurement	20 N
Type of drive	manual
Units	HL, HV, HB, HRB, HRC, MPa, HRA
Measuring range Rockwell – scale A	61-85,6HRA
Measuring range Rockwell – scale B	41-100HRB
Measuring range Rockwell – scale C	20,3-68HRC
Measuring range Brinell	79-618HB
Measuring range tensile strength	255-2180MPa
Test object thickness [Min]	2 mm
Test object minimum weight [Min]	300 g
Memory function	✓
Limit-setting function	✓
Statistic function	✓
Supplied power supply	Accu & Power supply
Interfaces	USB-Device
Material housing	metal, lacquered
Measuring probe length	15,5 cm
Measuring probe diameter	18 mm
Test block inclusive	✓
GTIN/EAN number	4045761184145

Mechanical engineering and precision engineering
Automotive industry
Toolmaking and mould and die production
Aerospace engineering
Research and development
Medical technology