MITECH - Portable Leeb hardness tester MH320
Brand: Mitech
Model: MH320
Product Overview:
MH320 portable Leeb hardness tester is based on Leeb hardness measurement principle, it can be quickly and easily used for on-site testing hardness of metallic materials and support free conversion between Leeb, Brinell, Rockwell hardness and other scales. It uses 128 × 64 dot matrix LCD screen, rich information, intuitive, stable performance and integrated high-speed thermal printer, which enables printing with instant measurement results.It can be widely used in metal processing and manufacturing, special equipment, permanent component failure analysis, inspection and other fields. It is particularly suitable for large parts and non-removable part of the on-site hardness testing. It is to improve production efficiency and pass rate and is a wise choice to save the cost of production.
Function and Applications:
· l Die cavity of molds
· l Bearings and other parts
· l Failure analysis of pressure vessel, steam generator and other equipment
· l Heavy work piece
· l The installed machinery and permanently assembled parts.
· l Testing surface of a small hollow space
· l Requirements of formal original record for test results
· l Material identification in the warehouse of metallic materials
· Rapid testing in large range and multi-measuring areas for large-scale work piece
Specifications:
| Measuring range | （170～960）HLD |
| Impact direction | vertically downward, oblique, horizontal, oblique, vertical upward, automatically identify |
| Error | D，±6 HLD |
| Repeatability | D，6 HLD |
| Material | Steel and cast steel,Cold work tool steel,Stainless steel,Grey cast iron,Nodular cast iron,Cast alu |
| Hardness Scale | HL、HB、HRB、HRC、HRA、HV、HS |
| Impact energe | D----11mJ |
| Impact weight | D----5.5g/7.2g |
| Impact ball hardness | D----1600HV |
| Impact ball diameter | D----3mm |
| Impact ball material | D----Tungsten carbide |
| Sample surface roughness | D----1.6μm；C----0.4μm |
| Min depth of harness layer | D≥0.8mm；C≥0.2mm |
| Display | 128×64 dots, adjustable backlight |
| Storage | 500 measurement series.(Relative to average times 32～1) |
| Calibration | Single-point calibration |
| Data printing | Thermal printing on site |
| Power voltage | 6V Ni-MH battery pack |
| Power supply | 9V/500mA |
| Power consumption | Low-power design |
| Standby period | About 150 hours（with default brightness） |
| Communication port | USB1.1 |
| Working language | English |
| Shell material | ABS plasic |
| Dimensions | 212mm×80mm×32mm |
| Weight | 5.5KG |
| PC software | Have |
