Vickers Hardness Tester VM-LC-10A
More Models:- VM-50 PC / VM-LC-10A / VM-LC-50A
Vickers/Vickers cum Brinell hardness testers are suitable for testing very wide range of materials. From very soft material such as lead upto hard material like hardened steel, as well as thin metal strips & case hardened jobs can be tested since the load applied is very small. Though these machines are easy to operate it is highly precise. A push button system is provided for the selection of loads. Loading cycle and penetration of the indentor in the job starts after pressing the push button. Unloading is accomplished through handle and diagonal/diameter of impression directly appears on the screen. A built in optical system with graduated readout with Micrometer helps the operator to measure the impression directly from the projection screen. This machine confirms to IS-1754-1986 for vickers and IS-2281-1983, BS-240 for Brinell Test.
Overview
- Close Loop high precision load cell structure.
- Dual optical systems design (eyepiece + camera path), both paths can work at same time, no need switch knob
- Traditional keypad type, menu structure, easy operate
- Automatic hardness calculation function
- Automatic turret switching, automatic loading, dwell, unloading
- With emergency stop button, operation more safe
- Automatic turret, digital eyepiece with encoder
- Large range test force: 0.1 to 10kgf
Specifications
| Model | VM-LC-10A |
|---|---|
| Turret | Automatic (motorized switch) |
| Force loading | Automatic loading - dwell - unloading |
| Testing Force | 0.1Kgf(0.98N) , 0.2Kgf(1.96N) , 0.3Kgf (2.94N), 0.5Kgf (4.90N), 1.0 Kgf (9.8N), 2.0Kgf(19.6N), 2.5Kgf(24.5N), 3.0Kgf(29.4N), 5.0Kgf(49.0N), 10.0Kgf(98.0N) |
| Hardness Scale | HV0.1, HV0.2, HV0.3, HV0.5, HV1, HV2, HV2.5, HV3, HV5, HV10 |
| Conversion Scales | HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HV, HK, HBW, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T |
| Min measuring unit | 0.0625µm |
| Hardness range | 5-4000HV (screen display range: 5 - 9999HV) |
| Eyepiece | 10X digital eyepiece with built-in encoder, automatic calculate data |
| Objective | 10X, 40X |
| Magnification | 100X (measurement), 400X (measurement); Measuring range:200um Both lens can do observe and measurement work directly |
| XY work table | Dim.:100x100 mm, Max. Travel Range: 25x25mm, Moving Resolution Ratio: 0.01mm |
| Dwell time | 1-99S (1 second per step) |
| Data output | Large LCD screen display (or optional purchase built-in printer) |
| Test space | 165mm x 130mm (Height x Depth) |
| Power supply | AC220V，50Hz |
| Standard | ISO 6507, ASTM E92, JIS Z2244, GB/T 4340.2 |
| Overall Dimension | 585x200x630mm |
| Net weight | 42kg |
| Packing size | 690x430x930mm |
| Gross weight | 55kg |
Features
- Closed loop design with high accuracy load cell, no need to install dead weights, installation more easy and loading - dwell - unloading automatic, easy to operate.
- With load automatic correct function, greatly improved test accuracy and calibration more easy.
- Modular design, simple maintenance.
- With hardness conversion function, from HV hardness value can covert to HR, HB, HK, etc.
- With HV/HK test function.
- Built-in printer for optional purchase.
- Can work with camera and Vickers indentation measuring software
- 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.
- Industrial digital screen can direct display hardness value, conversion hardness, testing method, testing force, dwell time, test number and testing process.
- 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.
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