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Tungsten Filament Scanning Electron Microscope

SEM
SEM

Tungsten Filament Scanning Electron Microscope

Desktop scanning electron microscope adopts self-developed electron gun, acceleration voltage can be adjusted continuously. With secondary electron detector(SE), backscatter electron detector(BSE), integrated energy spectrometer(EDS) and a variety of in-situ sample stage, it can meet different experimental and detection needs.


FEATURES

  1. Easy Operation

    Easy to use software interface. All operations can be done with a mouse. No need to centre the diaphragm and other complex steps, the software has auto-focus brightness/contrast one-click adaptive and other automatic functions.

  2. Rapid Imaging

    Evacuation time is less than 2 minutes and the vacuum level of the sample compartment is better than 4x103Pa; multi-sample stage design, together with the optical navigation can quickly find and switch between multiple samples for observation.

    Rich in-situ expansion function .compatible with self-developed in-situ SEM accessories(tensile stage, heating stage, TEC cold stage, etc.)

  3. Smooth Display

    Real-time imaging The signal acquisition bandwidth is up to 10M and the sample is observed in real time, without glistening and dragging, and not missing every detail.

  4. Signal Diversity

    Multiple imaging modes. Secondary electron detector(SE), Four segment BSE detector integrated energy spectrometer(EDS).SE+BSE Mode: Mixed imaging with any ratio

  5. Outstanding Performance

    Continuous adjustable acceleration voltage optional low vacuum mode, suitable forvarious types of samples and in-situ testing functions.Plug and play.No need to install special equipment room and additional shock absorber.

  6. After-sales service

    Pre-aligned tungsten filament design, users can replace by themselves after training, low maintenance cost.

SPECIFICATIONS

ModelSEM18SEM20
Resolution6nm(18kV,SE Image)5nm(20kV,SE Image)
Equipment environment200V,50Hz,1KW,No shock-absorbing table required  
Accelerating Voltage3kV~18kV3kV~20kV
Electron gunPre Centered tungsten filament CartridgePre Centered tungsten filament Cartridge/Lanthanum Hexaboride Filament
Magnification150,000X200,000X
Detector typeBSE Detector, SE Detector(optional),EDS Detector.EDS is optional, for component analysis
Stroke of sample stage30mm×30mm50mm×50mm
Max Sample size50mm in diameter, 35mm in height70mm in diameter, 30mm in height
Vacuum systemHigh vacuumHigh vacuum & Low vacuum
Imaging modesVideo Mode: 512 x 512 pixels, no small window scanning;
Fast Scan Mode: Scanning time less than 3 seconds, 512 x 512 pixels;
Slow Scan Mode: Scanning time less than 40 seconds, 2048 x 2048 pixels;
Image Format: BMP, TIFF, JPEG, PNG;
Navigation FunctionsOptical image navigationOptical image navigation, in-cabin camera
Auto Function One-touch auto configuration of brightness, contrast, auto focusing
Main unit size283mm*553mm*505mm370mm*656mm*633mm
Expanded FunctionsMultiple in-situ function sample stage (force, heat, electricity, etc.)


INQUIRE NOW

0086-532-87890634