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