Portable Ultrasonic Hardness Tester NDT Instrument High Accurate Precision Measuring
1. Functional Characteristics
Convertible hardness scale: HRC, HRA, HRB, HBW
- In multi-points calibration mode, any hardness scales can be chosen.
- Testing range: HV50~1599, HRC20~68, HB85~650
- Test direction:Support 360° test, as long as the angle between the indenter and the surface doesn’t exceed 90° ± 3°.
- Battery: 3.6V, 3000mAh lithium battery
- Endurance: 10 hours
- Test data can be exported to computer terminal.
- Norms: DIN 50159-1-2008; ASTM-A1038-2005; JB/T 9377-2010; JJG-654-2013;JJF 1436-2013.
- High accuracy----±4%HV, ±4%HB, ±1.5HR.
- Tiny test indentation---- requires a high-power microscope to see.
- Little damage to the workpiece.
- High test speed----output test results in 1s at the soonest.
- New appearance design, innovative sculpt, convenient to hold and good craft.
- Full English display, menu-type operation, few keys, simple and convenient to operate.
- 3.5 inches large LCD screen with 320×480 color graphics dot matrix, beautiful font and graphics, rich information and clear display.
- Directly display the current measured value, cumulative measured value, maximum value, minimum value, average value and conversion value.
- 50 sets of data storage.
- Simple calibration----5 sets of one-blockcalibration data, 1 set of default calibration data and 5 sets of multi-blocksscalibration data can be stored in the host.
- For materials with different elastic constants, just anone-block calibration is required to adapt to the new material.
- For unknown material or material without conversion table, the hardness scale can be arbitrarily selected for multi-points calibration to eliminate the systematic error brought by the conversion table.
- Easy to test on assembly line.
2.Accuracy
Model | Ultrasonic Hardness Tester |
Test range: | HV50-1599,HRC20-68,HB85-650,HRB41-100,HRA61-85.6, HS34.2-97.3,MPa255-2180 |
Accuracy | ±4%HB,±1.5HR,HV please refer to the table below |
Accuracy | Hardness value | Maximum allowable relative error of hardness tester % | HV10 | HV5 | HV2 | HV1 | <250HV | 4 | 4 | 4 | 4 | 250HV-500HV | 4 | 4 | 4 | 4 | >500HV-800HV | 4 | 4 | 5 | 5 | >800HV | 4 | 4 | 6 | 6 | |
3.Application
- Hardness test of flange edge and gear root stamping parts, mold, thin plate, face-hardened gear tooth, gear groove and taper part
- Hardness test of axle and thin-wall pipes and vessels
- Hardness test of wheels and turbine rotors
- Hardness test of bit edge
- Hardness test of welding parts
- Measure the depth of deep hole with certain aperture, concave and convexwith large radians, and irregular plane
- Hardness test of most ferrous and nonferrous metals and their alloys in industrial production
- Hardness test of thin coatings
4. Workpiece Requirements for UCI method
Because ultrasonic hardness tester is a kind of Vickers hardness tester, the requirements of Vickers hardness tester are also met by ultrasonic hardness tester.
5.Operating Conditions
- Temperature: -10℃~40℃
- Humidity: ≤ 90%RH
- No strong electromagnetic interference
6. Specification
Battery:3000mAh/3.7V
Host size: 170mm*70mm*20mm
Probe size: Ǿ22mm*150mm
Weight: 650g
7.Packing List
Standard Delivery
- Host
- Manual probe (2kgf)
- Probe connection cable
- 5V ac power adapter
- USBcable
- Standard hardness workpiece
- Equipmentbox
- Operating manual
- Certificate
- Warranty card
- Packinglist
Optional Accessories
- Probe (1kgf, 3kgf, 5kgf, 10kgf)
- Operating platform


