SNE-3200M-SNE-3200M扫描电镜-北京中显恒业仪器仪表有限公司手机版

详细介绍

zui大放大倍率6万倍

采用二次电子和背散射电子双重探测器

加速电压选择范围广，图像分辨率高

非导电性样品不经过前处理即可直接观察分析

图像景深高，立体感强，分辨率高

支持EDS等成分分析设备

SE (Secondary Electron)-二次电子
广泛应用于观察样品的表面形态，图像立体感强，分辨率高

BSE (Backscattered Electron)-背散射电子
按照样品表面的原子序数形成图像相邻成分的原子序数差大于20以上时，才可在图像上有所区分


Model	SNE-3200M
Electron system
Resolution	15nm (30kV, SE Image) 20nm ((30kV, BSE Image)
Magnification	30x ~ 60,000x
Accelerating Voltage	5~30kV (5 / 10 / 15 / 20 / 30 . 5 Steps)
Signal Detection	Secondary Electron Image(SEI) Backscattered Electron Image(BSE)
Observation mode	Standard mode Charge-up reduction mode
Electron Gun	Pre-centered Tungsten Filament Cartridge
Lens System	Two-stage Electromagnetic Condenser Lens One-stage Electromagnetic Objective Lens
Stage system
Stage Traverse	3-axis System - X, Y-axis : 20mm / R-axis : 360° · Image Shift : ±100?
Max. Sample Size	50mm in Diameter x 20mm in Height
Iamge system
Frame Memory	High Speed Mode (320×240) : 10 Frame / sec (Preview) Low Speed Mode (640×480) : 1 Frame / sec Photo Mode1 (1280×960) : 1 Frame / sec Photo Mode2 (2560×1920) : 1 Frame / sec Sampling Photo mode3 : 1 Frame / min
Automation Function	Auto Focus, Auto Stigmator Auto Contrast & Brightness
Image Format	BMP, JPG, PNG
Data display	Magnification, Detector Type, Accelerating Voltage, Vacuum mode, Logo(text), Date and time, Micron marker
Vacuum System
Vacuum mode	High & Low Vacuum system
Vacuum Pump	Rotary Pump + Turbo Molecular Pump [Full Automation System]
Control system
OS	Microsoft Windows® 7
CPU	In® CoreTM i5
Memory / HDD	2GB / 500GB
Interface connector	USB 2.0
Dimensions and weight
Main Unit	390(W)x640(D)x560(H)mm, 90kg
Installation rooom	Room temperature : 15℃~30℃/ Humidity : 70% or less / Electric power : Single phase 100~240 AC, 1KW, 50/60Hz

SNE-3200M扫描电镜