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Advantages
1. Wide measuring range. Based on the principle of Leeb hardness testing theory. It can measure the Leeb hardness of all metallic materials.2. Large screen LCD, showing all functions and parameters. With EL background light.3. Seven impact devices are available for special application. Automatically identify the type of impact devices.4. Test at any angle, even upside down.5. Direct display of hardness scales HRB, HRC, HV, HB, HS, HL.6. Large memory could store 100 groups (Relative to average times 32~1 ) information including single measured value, mean value, impact direction, impact times, material and hardness scale etc. 7. Battery information showing the rest capacity of the battery and the charge status. User calibration function.8. Software to connect to PC via USB port.9. Thermal printer integrated, convenient for in field printing. 10. NI-MH rechargeable battery as the power source. Charge circuit integrated inside the instrument. Continuous 11. working period of no less than 150 hours (EL off and no printing). Auto power off to save energy.12. Outline dimensions;212mm×80mm×32mmMain Application1. Die cavity of molds2. Bearings and other parts3. Failure analysis of pressure vessel, steam generator and other equipment4. Heavy work piece5. The installed machinery and permanently assembled parts6. Testing surface of a small hollow space7. Material identification in the warehouse of metallic materials8. Rapid testing in large range and multi-measuring areas for large-scale work pieceTechnical SpecificationsError and repeatability of displayed value:
| No. | Type of impact device | Hardness value of Leeb standard hardness block | Erro of displyed value | Reapeatability |
| 1 | D | 760±30HLD530±40HLD | ±6 HLD±10 HLD | 6HLD10HLD |
| 2 | DC | 760±30HLD530±40HLD | ±6 HLDC±10 HLDC | 6HLD10HLD |
| 3 | DL | 878±30HLD736±40HLD | ±12 HLDL | 12HLDL |
| 4 | D+15 | 766±30HLD544±40HLD | ±12 HLD+15 | 12HLD+15 |
| 5 | G | 590±40HLD500±40HLD | ±12 HLG | 12HLG |
| 6 | E | 725±30HLD508±40HLD | ±12 HLE | 12HLE |
| 7 | C | 822±30HLD590±40HLD | ±12 HLC | 12HLC |
1. Measuring range HLD 170^960 HLD2. Measuring direction 360°3. Hardness Scale HLHBHRBHRCHRAHVHS4. Display segment LCD5. Data memory 100 groups max relative to impact times 32^1 6. Printing paper: width is 57.5±0.5 mm, diameter is 30mm7. Battery pack: 6V NI-MH8. Battery charger: 9V/500mA9. Continuous working period about 150 hours with backlight off, no printing 10. Communication interface USB1.111. Outline dimensions 212mm×80mm×32mm
Standard Package
Display: Larege screen with back-light, showing all function and parameter.
Keyboard: oilproof, waterproof and dustproof design, menu operation
Printer: Integrate the original imported high speed thermal printer to support, immediately printing
CE Certification
Interface: Equipped with USB port for connecting with PC by Date proceddding software
Impact Device:Type D is standard configuration. The machine can identify the other types automatically.
ISO and GOST certificate:
GOST:
ISO:
Difference Of Mitech Portable Hardness Tester