Scanning Electron Microscopy (SEM) is an observational means between Transmission Electron Microscopy (TEM) and optical microscopy.
It scans the sample with a narrowly focused high-energy electron beam, and excites various substances through the interaction between the beam and the matter. The information is collected, amplified, and re-imaged to achieve the purpose of characterizing the microscopic morphology of the material. Adhering to the design goals of convenient operation, fast imaging and stable performance, OPTO-EDU has independently developed a tungsten filament desktop scanner. A63.7001 Scanning Electron Microscope has a fast scanning speed and a signal acquisition bandwidth of 10M, which can display samples smoothly and in real time in video mode. All operations can be completed with a mouse, and there is no need for complex steps such as centering the diaphragm. After focusing and eliminating astigmatism, you can directly take pictures. The host integrates high voltage and control system, small size, easy to move, no special environment for installation, just find a table, plug in power, you can start to work. |
Main Specification: 1. Acceleration voltage: 5KV/10KV/15KV 2. Electron gun type: pre-aligned tungsten filament, life time 100 hours, easy to replace by user, highly integrated two-stage gun lens, no need to manually adjust the diaphragm of the objective lens. 3. Magnification ≥150000X; 4. Resolution:≤10nm@15KV 5. Detector: secondary electron detector (SE), quadruple backscatter detector (BSE), 6. Stage: 2 Axis XY motorized stage, moving 40x30mm (40x40mm optional); 7. Maximum sample size: 80x42x40mm 8. Sample change and high vacuum pumping time≤ 90s. 9. High vacuum system: built-in turbo molecular pump, external mechanical pump, the vacuum in sample chamber ≥1x10-1Pa, fully automatic control; 10. Video mode ≥512x512 pixels, no need for small window scanning. 11. Quick scan mode: imaging time≤3s, 512x512 pixels. 12. Slow scan mode: imaging time≤40s, 2048x2048 pixels. 13. Image File: BMP, TIFF, JPEG, PNG. 14. One-key automatic adjustment of brightness and contrast, auto-focus. 15. Navigation function: optical camera navigation and cabin camera. 16. Image measurement function: distance, angle, etc. 17. Including computer & software, mouse control. 18. Optional: --Tungsten filament (20pcs/box) --EDS 19.Microscope size: 283*553*505mm, mechanical pump size 340*160*140mm |
Model | A63.7001 | A63.7002 | A63.7003 | A63.7004 | A63.7005 |
Resolution | 10nm@15KV | 6nm@18KV | 4nm@20KV | 3nm@20KV | 2.5nm@15KV |
Magnification | 150000x | 200000x | 360000x | 360000x | 1000000x |
Electron Gun | Tungsten | Tungsten | Tungsten | LaB6 | Schotty FEG |
Voltage | 5/10/15KV | 3-18KV | 3-20KV | 3-20KV | 1-15KV |
Detector | BSE+SE | BSE+SE | BSE+SE | BSE+SE | BSE+SE |
Navigation CCD | CCD | CCD | CCD+Cabin Camera | CCD+Cabin Camera | CCD+Cabin Camera |
Vaccum Time | 90s | 90s | 30s | 90s | 180s |
Vaccum System | Mechanical Pump Molecular Pump |
Mechanical Pump Molecular Pump |
Mechanical Pump Molecular Pump |
Mechanical Pump Molecular Pump Ion Pump |
Mechanical Pump Molecular Pump Ion Pump x2 |
Vaccum | High Vaccum 1x10-1Pa |
High Vaccum 1x10-1Pa |
High Vaccum 1x10-1Pa |
High Vaccum 5x10-4Pa |
High Vaccum 5x10-4Pa |
Stage | XY Stage, 40x30/40x40mm |
XY Stage, 40x30/40x40mm |
XY Stage, 60x55mm |
XY Stage, 60x55mm |
XY Stage, 60x55mm |
Stage Precision | - | Position Precise 5um | |||
Working Distance | 5-35mm | 5-35mm | 5-73.4mm | 5-73.4mm | 5-73.4mm |
Max Specimen | 80x42x40mm | 80x42x40mm | 100x78x68.5mm | 100x78x68.5mm | 100x78x68.5mm |
Optional | Tungsten Filament 20 pcs/box | Lab6 Filament | Field Emission Lamp | ||
EDS Oxford AZtecOne with XploreCompact 30 | |||||
- | Low Vaccum 1-100Pa | Low Vaccum 1-30Pa | |||
- | Z Axis Module | 3 Axis Stage, X 60mm, Y 50mm, Z 25mm | |||
- | T Axis Module | 3 Axis Stage, X 60mm, Y 50mm, T ±20° | |||
- | - | 5 Axis Stage, X 90mm, Y 50mm, Z 25mm, T ±20°, R 360° | |||
- | - | Shock-absorbing Platform, For 3 Axis, 5 Axis Stage | |||
- | Deceleration Mode 1-10KV To Watch Non-conduct Samples, Only For BSE | ||||
- | In-Situ Stage From Original Factory, Heating, Cooling, Stretch, etc. | ||||
UPS |