SEM2000 is a basic multi-functional analytical tungsten filament scanning electron microscope. The resolution at 20 kV can reach 3.9nm, support the upgrade of 30 kV voltage, and observe the microstructure information of submicroscale samples. It has a larger mobile range than the desktop electron microscope, suitable for rapid screening of samples to be tested, more expansion interfaces, can be equipped with BSED, EDS and other accessories, so that the application field is wider.
SEM2000 is a basic multi-functional analytical tungsten filament scanning electron microscope. The resolution at 20 kV can reach 3.9nm, support the upgrade of 30 kV voltage, and observe the microstructure information of submicroscale samples. It has a larger mobile range than the desktop electron microscope, suitable for rapid screening of samples to be tested, more expansion interfaces, can be equipped with BSED, EDS and other accessories, so that the application field is wider.
| Electron Gun | Pre-aligned medium-sized fork-type tungsten filament |
| Resolution | 3.9 nm @ 20 kV (SE) |
| 4.5 nm @ 20 kV (BSE) | |
| Magnification | 1 x～300,000 x |
| Acceleration Voltage | 0.5 kV ~ 20 kV |
Imaging Systems
| Detector | Secondary Electron Detector (ETD) |
| *Backscattered electron detector (BSED), *energy spectrometer EDS, etc. | |
| Image Format | TIFF, JPG, BMP, PNG |
Vacuum System
| High Vacuum | Better than 5×10-4 Pa |
| Control Mode | Fully automated control system |
| Pumps | Mechanical Pump ×1, Molecular Pump ×1 |
Sample Chamber
| Camera | Optical Navigation |
| Sample Table | Two-axis automatic |
| Distance | X: 100 mm |
| Y: 100 mm |
Software
| Operating System | Windows |
| Navigations | Optical Navigation, Gesture Quick Navigation |
| Automatic Functions | Auto Brightness Contrast, Auto Focus, Automatic Dissipation |
| Special Functions | Intelligent Assisted Dispersion, *Large-Scale Image Stitching (Optional accessories) |
Installation Requirements
| Space | L ≥ 3000 mm, W ≥ 4000 mm, H ≥ 2300 mm |
| Temperature | 20°C (68°F) ~ 25°C (77°F) |
| Humidity | ≤ 50 % |
| Power Supply | AC 220 V(±10 %), 50 Hz, 2 kVA |
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