HITACHI S-3000N Variable Pressure Scanning Electron Microscope (SEM)
System sold refurbished with complete system parts and crating with 3 months warranty, ExWorks, Efab.
The list of system specifications :
1. Secondary electron image : 3.0 nm (at 25 kV, high vacuum mode)
2. BSE image : 4.5 nm (at 25 kV, variable pressure mode)
3. Magnification: x 15 ~ x 300,000 (65 steps)
4. Acceleration voltage: 0.3 ~ 30 kV
5. Variable pressure range : 1 ~ 270 Pa
6. Specimen size : 150 mm dia. ( maximum )
7. Image shift : ± 20 um ( at W.D. = 15 mm )
8. Electron gun : W (Tungsten) hairpin filament
9. Detectors : Secondary electron detector / BSE detector for VP-mode
10. Frame memory : 640 x 480pixels /1280 x 960 pixels