HUH-2 Ultrasonic Digital Portable Hardness Tester

1). measure type: ultrasonic 2). storing 6000 hardness 3).small and large articles 4). RS-232C interface 5). convenience

HUH-2 Ultrasonic Digital Portable Hardness Tester

Product information:

It is intended for measuring hardness of metal and alloy articles with Rockwell, Brinell, Vickers. It consists of the dynamic transducer (sensor) and the electronic module.  The principle of tester operation is based on determination of frequency change in free oscillation of the indenter (an acoustic resonator with Vickers diamond pyramid) subjected to the constant force of 50 N.

Advantages:1. measuring hardness of both small and large articles 2. measuring hardness of complexly shaped articles, with hard to reach places, in various spatial positions 3. convenience and ease of use 4. PC-connectable via RS-232C interface 5. high measuring performance 6. power source discharge indication and display illumination 7. graphical display with  lighting  8. storing 6000 hardness measurements in the nonvolatile memory9. supply of reference blocks on request

 

HUH-2 Main technical parameters:

Hardness measurement ranges Rockwell ScaleBrinell ScaleVickers Scale Tensile strength, MPa	20 - 70 90 - 450 230 - 940 370 - 1740
Relative measurement error Rockwell ScaleBrinell ScaleVickers Scale	± 1 ± 3% ± 3%
Chief dimensions, mm	120x60 x25
Category temperature range° C	-5 - +40
Power supply	2 AA batteries
Time of continuous work hours, not less	100 Hours
Weight of electronic module with sensor, kg	0.9

HUH-2 Ultrasonic Digital Portable Hardness Tester