二手 HITACHI S-4800 Type I #9160160 待售
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已售出
ID: 9160160
優質的: 2008
Field Emission Scanning Electron Microscope (FE-SEM)
With HORIBA EDX
Workstation: HP DC7100MT
Operating system: Windows XP
Resolution:
Accelerating voltage: 15 kV
Working distance: 4 mm to 1.0 nm
Accelerating voltage: 1 kV
Working distance: 1.5 mm to 2.0 nm
Magnification:
High magnification mode: 100x to 800,000x
Low magnification mode: 30x to 2,000x
Electron optics:
Electron gun: Cold cathode field emission type
Extracting voltage: 0 to 6.5 kV
Accelerating voltage: 0.5 to 30 kV (100 V Steps)
Lens: 3-Stage electromagnetic lens, reduction type
Objective lens aperture:
Movable aperture: 4 Openings selectable / Alignable outside column
Self-cleaning thin aperture
Electromagnetic astigmatism correction coil
Scanning coil: 2-Stages electromagnetic deflection type
Specimen stage:
X-Traverse: 0 to 50 mm
Y-Traverse: 0 to 50 mm
Z-Traverse: 1.5 to 30.0 mm
Tilt: -5° to 70°
Rotation: 360°
Specimen size: 4" (Airlock type)
Display unit:
Display type: Flicker free image on PC monitor
Viewing monitor: LCD, 18.1"
Type 21 color CRT (1280 x 1024 Pixels)
Photo CRT: Ultra-high resolution type
Effective field of view: 120 x 90 mm
Scanning modes:
Normal scan
Reduced area scan
Line scan
Spot analysis
Average concentration analysis
Split / Dual magnification
Scanning speeds:
TV: 640 x 480 Pixels display: 25 / 30 frames/s
NTSC / PAL Signal
Fast: Full screen display: 6.25 / 7.5 frames/s
Slow:
Full screen display: 1/0.9, 4/3.3, 20/16, 40/32, 80/64 frames/s
640 480 Pixels display: 0.5/0.4, 2/1.7, 10/8, 20/16, 40/32 frames/s
Photograph:
2560 x 1920 Pixels display: 40/32, 80/64, 160/128, 320/256 frames/s
Value of 50/60 Hz
Signal processing modes:
Automatic brightness control
Gamma control
Automatic focus
Automatic stigmator
Electrical image shift: ±12 um
Evacuation system:
Type: Fully automatic pneumatic-valve system
Vacuum levels:
Specimen chamber: 7 x 10^-4 Pa
Electron gun chamber:
IP-1: 1 x 10^-7 Pa
IP-2: 2 x 10^-6 Pa
IP-3: 7 x 10^-5 Pa
Vacuum pumps:
Electron optical system: (3) Ion pumps
Specimen chamber: Turbo molecular pump
Oil-less type
Compressor: Oil-less type
2008 vintage.
HITACHI S-4800 I型是由HITACHI高科技科學公司開發制造的掃描電子顯微鏡。它是一種超高分辨率分析掃描電子顯微鏡(SEM),用於可視化和分析納米結構。該系統具有獨特的性能優勢,可提供一流的成像和分析性能。S-4800 Type I配備了高性能SEM列,可提供無與倫比的性能。結合圓柱磁場透鏡和球場透鏡實現超高分辨率分析圖像。這可以在10 kV時提供10 nm的分辨率-還可以提高穩定性並提高成像性能。此外,它還允許降低消磁速率,最終在不影響圖像質量的情況下獲得最高性能。為了進一步提高性能和穩定性,HITACHI S-4800 Type I采用了外部現場源。這使得顯微鏡更穩定,也提供了更好的信噪比。磁場源精確控制束電子路徑的形狀和強度。這樣即使對高度不穩定的物體也可以成像。S-4800 I型非常適合需要精確測量材料和特征的研究應用。它具有多種自動化分析功能,包括:模式識別、定量測量(面積、長度、寬度等)、晶相識別(通過EDS分析)。它還具有集成的EDX檢測器,它允許快速元素分析。此外,先進的自動搜索功能允許在一個大的樣本字段中輕松導航。HITACHI S-4800 I型還提供了一系列不同的成像和分析模式。高分辨率掃描模式可確保圖像清晰清晰。低噪聲檢測模式允許精確分析精細樣品而不與電子連接。此外,導電圖像掃描模式有助於獲得非導電表面的清晰圖像。對於一個無與倫比的性能,S-4800 I型脫穎而出作為一個理想的選擇。其超高規格的設計確保了出色的成像和分析能力,而各種自動化功能使系統易於使用。HITACHI S-4800 TypeI具有可靠和卓越的性能,是高級顯微鏡用戶的理想選擇。
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