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DJ-SEM150 Desktop Scanning Electron Microscope SEM

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1. General introduction

The maximum magnification of the DJ-SEM150  series SEM is 150,000 times, and the resolution is up to 5nm (SE, 30kV). It is equipped with SE (secondary electron) detector and BSE (backscattered electron) detector. The load platform can be configured with three axes (X, Y, R). The manual platform can also be upgraded to a five-axis (X, Y, R, Z, T) automatic platform. The EDS spectrum analyzer can be configured in all series of products. The products include the following configurations:


Item

Model

With Detector Option

With Stage Option

Desktop-SEM

DJ-SEM150

DJ-SEM150S

DJ-SEM150S-MS

DJ-SEM150D

DJ-SEM150D-MS

DJ-SEM150D-ST


企业微信截图_d21fe78b-a0fb-4e80-9291-d602a2c2ca0f

DJ-SEM150


















2. Description

(1) Max Magnification 150,000x

(2) Signal Detection: SE Detector + BSE Detector

(3) Accelerating Voltage:1kV to 30kV, High image resolution, High image resolution;

(4) Equipped with 4 iris diaphragms (30, 50, 50, 100μm), which can provide high-resolution images by changing the size of the electron beam;

(5) EDS is optional, for component analysis

(6) CCD sample navigation is optional

(7) Tilt Stage configuration (0~90°) (optional)


3. Specifications

Resolution

5nm (30kV,SE)

Magnification

20x~150,000x

Accelerating Voltage

1~30kV

Detector

SE Detector, Optional BSE detector, EDS, etc.

Electron Gun

Pre centered tungsten filament cartridge

Lens system

Focus Lens:2-stage Electromagnetic Condenser Lens
Objective Lens: 1-stage Electromagnetic Objective Lens

Stage

3 axis System, X, Y-axis : 35mm / R-axis: 360°

Optional 5-axis sample stage: X:40mm, Y:40mm, Z:40mm, R:360°, T:0~90°

Image shift

Image shift X, Y Image Shift (±150um)

Iris Diaphragms

Adjustable iris diaphragms(30/50/50/100μm)

Max Sample size

80mm in diameter, 35mm in height

Image Scanning system

Fast Scan:320*240   Slow Scan: 640*480
Photo Mode 1:1280*960    Photo Mode 2:2560*1920   Photo Mode 3:5120*3840

Automatic Function

Auto start,Auto focus,Auto Brightness/Contrast

Image format

BMP, JPEG, PNG, TIFF

Image Data display

Magnification,Detector type,Accelerating Voltage,Vacuum mode,Logo(Text),Date and time,Text marker,scale bar

Vacuum system

High vacuum mode, mechanical pump, molecular pump, vacuuming time: within 3 minutes

Device Volume

460(W)*600(L)*950(H)mm

Equipment environment

Temperature:15℃~30℃ , Humidity:70% or less

Power source:Single phase 100~240V AC, 1KW, 50/60Hz



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