Tabletop SEM: SNE-4500M Plus Premium Version of Highest-end

SEC has introduced SNE-4500M Plus, a premium version of high-end tabletop scanning electron microscopes (SEMs) that delivers a floor-top SEM’s resolution.

Performance

  • Provides 150, 000x magnification
  • Backscattered electron (BSE)/ secondary electron (SE) multi detector
  • Provides a resolution of 5 nm
SNE 4500M Plus

Video Credit: SEC

The SNE-4500M Plus is a low-cost tabletop SEM that offers the highest magnification of 150, 000 times through miniaturized modules. The SNE-4500M Plus features a variable aperture and can effortlessly scan images with an excellent resolution of 5 nm.

Introducing the SNE-4500M Plus Tabletop SEM

Image Credit: SEC

Equipped with various detectors, the SNE-4500M Plus instrument is suitable for research and development, quality control, and education purposes. These detectors generate material information images (BSE) and surface information images (SE).

Secondary Electron (SE)

The height level data allows users to easily create images. The SNE-4500M Plus is largely employed for surface inspection.

Secondary Electron (SE)

Image Credit: SEC

Backscattered Electron (BSE)

Material data (elements) allows users to create images easily.

Backscattered Electron (BSE)

Image Credit: SEC

Convenience

  • Auto setting—contrast, focus and brightness
  • Motorized stage—X, Y, Z, R and T (fully motorized)
  • Navigation mode—top-view CCD camera

The SNE-4500M Plus is the only tabletop SEM that features a 5-axis, enabling users to shift the stage for infinite times. Images can be acquired easily and effortlessly with the 'Click & Move' function, which is one of the many features of the motorized stage.

The SNE-4500M Plus can also acquire images of variable angles through tilting −45°~90° and can effortlessly analyze EDS.

Backscattered Electron (BSE)

Image Credit: SEC

Tilting −45° to 90° degree.

Tilting −45° to 90° degree. Image Credit: SEC

Specifications

Source: SEC

. . .
Electron System Resolution Plus A : 5 nm (30 kV, SE Image)
Plus B : 5 nm (SE), 8 nm (BSE)
Magnification 20x~150,000x
Accelerating Voltage 1~30 kV (1/5/10/15/20/30)
Detector Plus A : SE (Secondary Electron)
Plus B : SE/BSE (back Scattered Electron) *Dual Detector
Electron Gun Pre-centered Tungsten Filament Cartridge
Stage System Stage Traverse X : 40 mm, Y : 40 mm, R : 360°, Z : 0 to 40 mm, T : -45 to 90°
5-axis Moterized
Max. Sample Size 80 mm in Diameter x 35 mm in Height
Image System Automation Function Auto Start, Auto Focus
Image Format BMP, JPEG, PNG, TIFF
Vacuum System Vacuum Mode Plus A : High Vacuum
Plus B : High & Low Vacuum (Multi)
Vacuum Pump Rotary Pump / Turbo Molecular Pump (Full Automation)
Dimensions Main Unit 390 (W) x 380 (D) x 560 (H) mm, 88 kg
Controller Unit 390 (W) x 325 (D) x 560 (H) mm, 37 kg
Rotary Pump 400 (W) x 160 (D) x 340 (H) mm, 24 kg

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