판매용 중고 HITACHI S-4300 #9164240

Scanning Electron Microscope (SEM) Manual stage system Operating system: Window NT Secondary electron image resolution: 1.5 nm or better at 15 kV 5.0 nm or better at 1 kV Operating system: Windows NT Magnification: 20x, ~5,000,000x Accelerating voltage: 0.5, ~30 kV (Variable at 0.1 kV/step) Image shift: ±3 μm (W.D=30 mm) Image navigation: Standard for motor drive stage Specimen thickness: 17 mm Specimen size through airlock: 100 mm diameter Specimen stage: Stage / Standard stage / Large stage X / 0~25 mm / 0~100 mm Y / 0~25 mm / 0~50 mm Z / 5~30 mm / 5~35 mm R / 360° / 360° T / -5~+45° / -5~+60° Electron optics: Electron source: Cold field emission electron source Objective aperture: Heated type Detectors: Secondary electron detector YAG BSE Detector (option) Take-off angle for EDX spectrometer: 30° CRT Display language: English PC, OS: PC/AT Compatible, windows Operation: Mouse, keyboard and function rotary knobs Viewing monitor: 17" LCD Automated functions: Auto-focus Auto-stigmation Auto-brightness and contrast Auto-start Auto-photo modes Image processing: Image manager software Raster rotation Frame memory: 640 x 480 pixels 1,280 x 960 pixels 2,560 x 1,920 pixels Image filing: Built in image data base with search functions Image format: BMP, TIFF, JPEG Auto data display: Accelerating voltage Magnification micron marker Micron value Film number W.D Date / Hour Photo magnification Detector Vacuum system: Full automated system with pneumatic valves Attainable vacuum: ~10-7 Pa (Electron gun) ~10-4 Pa (Sample chamber) Vacuum pumps: IP: 60 l/s x 1, 20 l/s´2 DP: 570 l/s 1 RP: 140 (168) l/min x 2 for 60 Hz Protection system: Power, water and vacuum failures Includes: Windows base control system: Diffusion pump Chiller (2) Rotary pumps Missing part: SDD Detector 1999 vintage.