SNE 4500M Plus
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Brand-new for 2023, the SNE-Alpha improves upon
our existing lineup of tabletop SEMs by bringing optimized user convenience and improved, ultra-clear resolution.
5nm Resolution 250,000x Magnification
High-precision navigation movement with an error rate of less than 5 um Standard, one-of-a-kind 5-axis motor stage
Five nanometer resolution
Experience 5 nm resolution: 250,000 times magnification higher than current
best-in-class tabletop SEM
· Precise control of lens allows for optimal image capture without damaging samples
Save Time Preparing Samples 
Compact Design
Uses less installation space thanks to its compact, well-laid-out design
· 40% dimension reduction compared to previous models
· With its more space-efficient configuration, the SNE Alpha can be installed in the smallest of laboratories with ease.
· 300(W) x 465(D) x 600(H)
A new, third generation Nano-Eye
A dramatically enhanced interface
Capture images with ease with a new and improved UI.
With optimal adjustability, results can be viewed 60% faster than previous software.
Upgraded automtic functions
The newly added Auto-Gun-Align allows users to capture images with ease.
· The enhanced Auto Focus enables users to pinpoint and capture desired images.
Image Stitching
더Capture a wider range of images
· Large area scans are required for turning large samples into images and analyzing them.
· Option : BSE
· Allows a larger area of the sample to be selected that could not previously be
captured in a single SEM image.
3D rendering
· Inspect and analyze surface roughness of samples with ease and comfort with our
newly equipped 3D rendering functions.
| Electron System | Resolution | 5nm (30kV, SE) |
| Magnification | x30 ~ 150,000 | |
| Accelerating Voltage | 1/5/10/15/20/30 kV(6 step) | |
| Detector | Standard : Secondary Electron (SEI) Optional : Back scattered Electron (BSE) | |
| Electron Gun | Pre-centered Tungsten filament cartidge | |
| Stage System | Stage Traverse | X, Y : 40mm / R : 360°, Z : 0~40mm / T : -45~90° |
| Max. Sample Size | up to 80mm (Diameter) up to 40mm (Height) | |
| Image System | Automation Function | Auto Start, Auto Focus |
| Image Format | BMP, JPEG, PNGM, TIFF | |
| Vacuum System | Vacuum Mode | High / Low (BSE mode) |
| Vacuum Pump | Rotary Pump + Turbo molecular pump | |
| Dimensions | Main Unit | 300(W)×460(D)×600(H)mm (78kg) |
| Controller Unit | 256(W)×220(D)×90(H)mm (4kg) | |
| Rotary Pump | 400(W)×160(D)×340(H)mm (24kg) |
