SEM3000 scanning electron microscope Introduction
The SEM3000 is a cost-effective scanning electron microscope using tungsten filaments. Observe the submicron microstructure and the magnification can be up to 20,000 times. This type of product has the advantage of quick filament replacement. With a resolution better than 25 nm, it is ideal for production quality control and sample screening with the help of an automatic five-axis sample stage. It is suitable for users who cannot meet the needs of traditional optical microscopes. Technical Parameters
Magnification: 50-20,000x
Lens factor: three-level electromagnetic lens
Objective lens: 3-hole iris
Backscattered electron image resolution: better than 25 nm
Secondary electronic image resolution: better than 25 nm
Acceleration voltage: 5-30 kV
Electron gun: three-stage self-biased bias, pre-aligned medium-sized fork-type tungsten filament
The SEM3000 is a cost-effective scanning electron microscope using tungsten filaments. Observe the submicron microstructure and the magnification can be up to 20,000 times. This type of product has the advantage of quick filament replacement. With a resolution better than 25 nm, it is ideal for production quality control and sample screening with the help of an automatic five-axis sample stage. It is suitable for users who cannot meet the needs of traditional optical microscopes.