제품 설명
Equipped with imported high quality components ensure the multi-function digital Micro hardness tester can stable working for a very long time. The advanced data measuring and control system in conjunction with 5.6’ digital LCD screen (which can provide comprehensive data) to used for quality control. Easy operation (greatly improve the working efficiency) and decent appearance can meet the high requirement of customers.
주요 기능 및 특징
1. Equipped with high quality digital eyepiece and Data computing systems which accuracy can reach to 0.01um; Just click one button the hardness value will display on screen directly .
2. Main components adopted American 3M, Allegro, and Japanese Omron, NKK brand, ensure the instrument can stable working for a very long time.
3. Protected by the state patent application of the lift& down system, the machine focus more easily and working more stable; Proprietary ball repositioning system ensure the repeat precision and repeatability of the whole test process;
4. The optical system designed by our senior optical engineer not only meet the definition of hardness testing requirements, but also can observe the micro structure of the material, image is very clear.
5. According to different visual habits of the operators, the strength of the light source can be adjusted. To avoid the visual fatigue for long time operation.
6. With Vickers hardness and Knoop hardness testing capabilities, and testing force can be extended to 2KG (HV2). Automatic measuring the indentation diagonal length, the hardness and conversion hardness will show on the screen directly, make quality control more easily.
7. Industrial digital screen can direct display hardness value, conversion hardness, testing method, testing force, dwell time, test number and testing process; The built-in printer can print testing times, hardness value, average value, Max. Value, Min. Value, Xmax-Xmin directly, easy for operator to save the data.
8. Equipped with data transfer software, all the testing data can be transfer to computer via RS232 port, then can edit and save the data on computer.
9. One-time casting aluminum molding shell ensure structure more stable; Adopted car painting technology, pure white color looking more decent; High scratch resistance capability, used for years still brightness like new.
10. Reserved image channel, can be connected with computer, used the image analysis software to analyzing the physical and chemical properties of the material (for optional purchase).
11. Factory directly supply, we have products develop& design & produce ability, all the parts provide life-time replacement and maintenance service.
주요 적용
1. Steel, nonferrous metals, tinsel, cemented carbide, sheet metal, metallographic structure.
2. Carburization, nitriding and decarburization layer, surface hardening layer, galvanized coating, coating.
3. Glass, chip and ceramic material.
제품 사양
|
Model |
MHVKD-1000MP |
MHVKD-1000AP |
|
Hardness scale |
HV0.01, HV0.025, HV0.05, HV0.1, HV0.2, HV0.3, HV0.5, HV1, HV2 |
|
HK0.01, HK0.025, HK0.05, HK0.1, HK0.2, HK0.3, HK0.5, HK1, HK2 |
|
Conversion scale |
HRA, HRB, HRC, HRD, HK, HBS, H15N, H30N, H45N, H15T, H30T, H45T |
|
Testing force |
10g (0.098N), 25g (0.245N), 50g (0.49N), 100g (0.98N ), 200g (1.96N), 300g (2.94N), 500g (4.9N), 1000g (9.8N) Test force error: ±1.0% |
|
Loading speed |
≤50μm/sec |
|
Indenter |
Standard Rectangular pyramid diamond indenter (136º±0.5º) |
|
Min. measuring unit |
0.01μm |
|
Hardness value rang |
1HV-4000HV; 1HK-4000HK |
|
Hardness value of reading |
Digital LCD Screen (118x99mm) |
|
Total magnification |
100X (For Observation) , 400X (For Measurement)
(Can be extended to 150X or 600X) |
|
Loading Method |
Automatically (Load, dwell and unload the testing force) |
|
Duration Time |
1-99s (each step is 1 second) |
|
Turret |
Manual Turret |
Auto Turret |
|
Objective lens center and indenter center |
Coincidence accuracy error < 1um (objective lens center position can be adjusted) |
|
Specimen Allowing Maximum Height |
85mm |
|
Throat depth |
115mm |
|
Instrument size and Net weight |
490×185×515mm (L×W×H) 43kg |
|
Packing size and Gross weight |
650*450*900mm ( LxWxH) 68kg |
|
Light Source |
LED Cold light source (can be continuous use for 24 hours, no heat generate ensure stable working, servicing life can reach 100,000 hours) |
|
Power Supply |
220V + 5%, 50/60 Hz (110V is available) |
|
X-Y Testing Table |
Dim.:100×100 mm, Max. Travel Range: 25×25mm,
Moving Resolution Ratio: 0.01mm
(Digital X-Y Testing Table with digital LCD Screen for Optional) |
|
Data Output |
Built-in Printer; Built-in RS-232 interface (transfer data to computer, easy for long time save) |
|
Executed Standard |
GB/T4340, ASTM E384 & E92, EN-ISO 6507, JIS B-7734 |
|
Standard Accessories |
1 piece:
10X digital micro eyepiece ; 10X and 40X objective lens; Vickers indenter; Knoop indenter; X-Y Testing Table; Flat fixture; sheet specimen fixture, Small parts fixture; Gradienter; Data transfer software; Data line, Power Cable; Dust-proof cover; Manual Book; Quality certificate; Warranty Card; Accessory case
4 pieces: Standard block of hardness
4 pieces: horizontal adjusting screw |
|
Optional Purchase Accessories |
Hardness measuring software; Metallographic equipment; Knoop Indenter; hardness block; 15X micrometer eyepiece |
조회 : 2,276 
