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> New portable leeb hardness tester - brand
New portable leeb hardness tester - brand
Portable Hardness Tester MH-320
1. Small volume with light weight, it is convenient for taking. Its outline dimensions are
2. Large screen(128 64 dot matrix LCD), showing all functions and parameters.
4. Wide measuring range. It can measure the hardness of all metallic materials. Direct display of hardness scales HRB, HRC, HV, HB, HS, HL and three types of strength values immediately.
5. Seven impact devices are available for special application. Automatically identify the type of impact devices.
7. Upper and lower limit can be preset. It will alarm automatically when the result value exceeding the limit.
8. Battery information indicates the rest capacity of the battery and the charge status.
10. USB port with the PC humanity multi-functions data proceeding software.
11. Original imported high speed thermal printer support the immediate printing function. It can save data permanently.
12. NI-MH rechargeable battery as the power source. With rechargeable battery, charging for three hours, it can use for two months. Charge circuit integrated inside the instrument. Continuous working period of no less than 150 hours (EL off and no printing).
13. Auto power off to save energy.
3. Failure analysis of pressure vessel, steam generator and other equipment
5.The installed machinery and permanently assembled parts
6. Testing surface of a small hollow space
7. Material identification in the warehouse of metallic materials
8. Rapid testing in large range and multi-measuring areas for large-scale work piece
Error and repeatability of displayed value:
Hardness value of Leeb standard hardness block
1. Measuring range HLD 170 960 HLD
3. Hardness Scale HL HB HRB HRC HRA HV HS
4. Display dot matrix LCD 128 64 dots
6. Printing paper: width is 57.5 0.5 mm, diameter is 30mm
9. Continuous working period about 150 hours With backlight off, no printing
10. Communication interface USB1.1
11. Outline dimensions 212mm 80mm 32mm
For use with G type impact device
Other type of impact devices and support rings
Refer to Table 3 and Table 4 in the appendix.
