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| 브랜드 이름: | HUATEC |
| 모델 번호: | 허-2 |
| MOQ: | 1개 |
| 포장 세부사항: | 표준 수출 패키지 |
| 지불 조건: | T/T, PayPal, Western Union |
Small / Large Metal and Alloy Articles Hardness Measuring Tester, Ultrasonic Portable Hardness Tester HUH-2
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:
HUH-2 Main technical parameters:
|
Hardness measurement ranges Rockwell Scale Tensile strength, MPa |
20 - 70 90 - 450 230 - 940 370 - 1740 |
|
Relative measurement error Rockwell Scale |
± 1 ± 3% ± 3% |
|
Chief dimensions, mm |
120x60 x25 |
|
Category temperature range° C |
-5 - +40 |
|
Power supply |
2 AA Rechargeable batteries |
|
Time of continuous work hours, not less |
100 Hours |
|
Weight of electronic module with sensor, kg |
0.9 |
Parameters for Ultrasonic hardness probe and Leeb hardness probe
| Ultrasonic hardness probe | Leeb hardness probe | |
| Length | 160mm | 140mm |
| Diameter | 25mm | 25mm |
| Indention depth | 30μm | 300 μm |
| Test force | 14.7N | 11Nm |
| Probe testing life | 200,000 times | 50,000 times |
| Min.testing thickness (steel) | 1mm | 12mm |
| Min. testing radius | 5mm | 10mm |
| Max.surface roughness | Ra 2.5 μm | Ra 3.2 μm |
| Data memory | 1000 datas | 100 datas |
| Tesing time | 4 second | 2 second |
Standard delivery
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