Leeb Hardness TesterMH320
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02-1013454
Description
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.
- Brand：Mitech
- Model：MH320
- Measuring range：（170～960）HLD
- Resolution Accuracy：±6HLD
- Communication storage：500 measurement series.(Relative to average times 32～1) USB
- Working time：About 150 hours（with default brightness）
- Main unit weight：370g
- Dimensions：212*80*32mm
- Package dimensions：36.5*29*12.5cm
- Total weight：5.5kg
Function & application
- Die cavity of molds
- Bearings and other parts
- Failure analysis of pressure vessel, steam generator and other equipment
- Heavy work piece
- The installed machinery and permanently assembled parts.
- Testing surface of a small hollow space
Requirements of formal original record for test results
- Material identification in the warehouse of metallic materialsRapid testing in
- large range and multi-measuring areas for large-scale work piece
Working Conditions
l Working temperature： -10℃～＋50℃；
l Storage temperature：-30℃～＋60℃
l Relative humidity: ≤90％；
The surrounding environment should avoid of vibration, strong magnetic field, corrosive medium and heavy dust.
Instrument Features
Based on the principle of Leeb hardness testing theory. It can measure the Leeb hardness of all metallic materials.
One main unit can match to 6 impact devices
Support Steel ,when using D/DC sensor to test steel,it can show HB directly.
Preset on up and low limit of hardness value lower limits, it will alarm automatically if it is out of range alarm,which is convenient for the user to do more testings.
Chinese-English converting, simple menu-driven operation, and convenient.
High brightness, easy to use in dimly lit environments and intense sunlight.
500 groups (impact times 32 ~ 1) hardness measurements, each set of data includes single testing value, average value,
measurement date / time, impact direction, frequency, material, hardness, and other information.
Integrated thermal printer with the instrument as a whole, and quiet operation, fast print speeds, you can print the test report on-site.
Software calibration automatically
Built-in NI-MH ,it can work for not less than 150 hours; standby with automatic screen, automatic sleep, automatic shutdown and other power-saving features.
Real-time display the remaining battery power, charging progress is displayed while charging.
USB interface can do transmission measurements, the measured value storage management, statistical analysis of the measured value, the measured value of the print report and batch set the instrument parameters through the PC data processing software, to meet the higher demand for quality assurance and management.
Small size, portable, highly integrated, stable and reliable performance, suitable for harsh environment field operations, prevent from vibration, shock and electromagnetic interference.
Dimension:221mm×80mm×32mm
| 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） |
| Commumication port | USB1.1 |
| Working language | English |
| Shell material | ABS plasic |
| Dimensions | 212mm×80mm×32mm |
| Weight | 5.5KG |
| PC software | Have |
SANTA TECHNOLOGY CO.,LTD. (Head Office)
35/218 Moo. 2, Leabkhlongsam Rd., Khlongsam, Khlongluang, Pathumthani 12120
Call 02-101-3454 ,089-006-2766
Fax 02-101-3453
Mail. santatech@gmail.com
Line : @santatech
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