Electron Microscope Scanning

Product Description

DJ-SEM150 Scanning Electron Microscope
Small footprint
Magnification:30X~150,000X
Resolution: 5nm
SE Detector+BSE Detector
Powerful software
Easy to use
Easy to maintain

Specification:
Magnification Max 150,000 X;
Signal Detection: SE Detector+BSE Detector;
Accelerating Voltage:1kV to 30kV,High image resolution;
EDS for component analysis is optional;
Installation a cooling stage to measure aqueous samples without pretreatment;
High & Low Vacuum System;
The CCD camera is mounted to view the inside of the stage;
Tilt stage configuration(optional).

Features:
1. X, Y-axis : 40mm / R-axis : 360°, Z : 0~35mm / Tilt-axis : 0~45°
2. Accelerating Voltage:5kV to 30Kv, High image resolution
3. Installation a cooling Stage to measure aqueous samples without pretreatment.
4. The CCD camera is mounted to view the inside of the stage.
5. 4 step variable sleeve aperture, High-resolution images can be provided by adjusting the beam size.
6. Automatic focus, automatically adjust the contrast and brightness, adjust the electron beam size, eliminate astigmatism.
7. Large sample chamber, to observe a wide variety of sample, optional EDS, BSE, motor control stage and other accessories.

Parameter:

Model	DJ-SEM150
Resolution	5nm (30kV, SE Image)
Magnification	30X-150000X
Acceleration voltage	1kV to 30kV (1kV/5kV/10kV/15kV/20kV/30kV -6 step)
Signal Detection	(SEI)-Secondary Electron Image
	(BSEI)-Backscattered Electron Image (Option)
	* Multi Detector (SE+BSE)
Observation mode	Standard Mode
Observation mode	Charge-up reduction mode
Electron gun
Filament type	Pre centered tungsten filament cartridge
Bias voltage system	Automatic mode
Electron gun alignment	Manual mode
Lens system
Focus Lens	2-stage Electromagnetic Condenser Lens
Objective Lens	1-stage Electromagnetic Objective Lens
Detector type	SE Detector/ BSE Detector
Stage System
Stage Traverse	5-axis System, X, Y-axis : 40mm / R-axis : 360°, Z : 0~35mm/ Tilt-axis : 0~45° Or automatic control.
Image shift	Image shift X, Y Image Shift (±150um)
Max Sample size	80mm in diameter, 30mm in height
Image Scanning system	(Fast Scan): 320x240 (Scan time: 0.1sec.)
	(Slow Scan): 640x480 (Scan time: 3 sec.)
	1(Photo Mode 1): 1280x960 (Scan time: 30 sec.)
	2(Photo Mode 2): 2560x1920 (Scan time: 60 sec.)
	3(Photo Mode 2): 5120x3840 (Scan time: 120 sec.)
Automatic Function	Auto start, Auto focus, Auto Brightness/Contrast
Image format	BMP, JPEG, PNG, TIFF
Data display	Magnification, Detector type, Accelerating Voltage, Vacuum mode, Logo(Text), Date and time, Text marker, scale bar etc.
Vacuum system	Fully Automatic Multi mode Rotary Pump/100Liters/min Turbo Molecular Pump/ 70Liters/sec pump down time: less than 2minutes
Control unit system	Mouse, Keyboard
PC	PC: Desktop OS: Microsoft Windows 7 CPU: Intel Core TM i5 or High version Memory/HDD: 4GB / 500GB or High version USB 2.0