Scanning Electron Microscope

Resolution

>= 2 nm.

Magnification

500000x.

Electron source

Thermionic source and multiple beam currents

Pre-set Accelerating Voltage

0-30 KV

Vacuum Level

Low to high

Light  Optical

Bright field and dark field

Specimen stage

3-axis motorized stage

X - 150mm +- 20mm,

Y - 150mm +- 20mm,

X - 75mm +-20mm.

Motorized scan area of up to 100mm x 100mm 

Not required sample preparation

Computer and Manual operation control the stage movement.

Detectors

Back scattered electron detector,

Energy Dispersive spectroscopy,

Secondary electron detector.

Sample Holder

The Sample holder accommodate the sample gunshot residue like paint, soil fibers, diatoms, powder and geo-samples.

It equipped with a suitable device to view the sample during analysis inside the chamber with interface with detector.

Stage Movement

The Control of stage movement through  both computer and manual with joystick and trackball.

Table

The system with a compatible table.

Main Features of sample Holder

A compatible vacuum pump to achieve the  stated vacuum levels.

A suitable electron emission source for analysis of gunshot residue, paint, fibers, diatoms, soil, powders and geo-samples.

A compatible power supply unit.

Computer/Data Storage System

Dell/HP/lenovo/Acer/Samsung/LG/other branded computer system with intel i7  processor (3.0), integrated 1 GB Ethernet LAN, RAM 8GB DDR4-2400 upgrade to 16GB, 6 USB port, hard drive 1 TB SATA 3.5", HDD, 23" LED Monitor, DVD Writer, window 10 professional, USB Business slim keyboard, Mouse pas, HDMI, Compatible router, Video connector HDMI, VGA.

Monitor

*  Resolution - FHD (1920 x 1080 x 260 Hz

*  Dimension - 23.8 inch

*  Pixel - 93 pixel per inch

*  Response time - 5ms on/off

*  Single Input connector - VGA and HDMI

UPS 

*  Power Rating - 3000 VA

*  Voltage (input) - 220-240V single phase

*  Voltage (Output) - 220-230V

*  LCD panel - for information display.

*  Battery Type - 12/9AL x 6

Printer

*  Printer function - Print Only

*  Colored Printer

*  USB Flash drive port

*  Two sided printing

*  2.0 USB connectivity

*  LAN Network

*  Supplied with power cable

Software

*  Automatic Collection of images.

*  Automatic Analysis of multiple samples.

*  Integrated column and stage control.

*  Element and pick identifications.

*  Confidence of analysis indicator.

*  Export function includes CSV, JPG, TIFF, ELID, EMSA, and other relevant formats.

System Software

Image analysis software feature like linear measurement, time lapse, image processing, snap movie acquisition, line profile, gallery view, innovations, data exports and statics, multi dimensional imaging processing.

Image Processing

Background subtraction, contrast enhancement, boolean math, ADD, OR, XOR etc.

View

Zoom in/Zoom out, rotation 90 degree, 180 degree, 270 degree horizontal flip/vertical flip, Undo/Redo, intensity histogram.

Measurement

Spatial calibration

Line measurement for Distance, Length, width, perimeter, angle, three point radius, area by enclosed lined controlled by four arrow keys available on keyboard arrow with zoomed preview.

Image editing

Cut/copy/paste, Selected copy by free hand AOL. Resize, crop/Duplicate/Restore conversion of other formats like BMP, JPG, TIF, Annotation like, free hand drawing, straight line, square, circle, arrow, text, highlighter pointer, eraser etc.

Camera

Microscopy digital camera with driver software 64 bit, USB 3.0 interface, USB 3.0 connection cable. basic resolution of 5.0 megapixel.