二手 HITACHI S-4800 Type II #9311798 待售

Field Emission Scanning Electron Microscope (FE-SEM) FE Tip (4) Barium Ion pumps BOC EDWARDS STP 301H Pump Stage: Type 2 5 Axis motor, 6" SE Detector: Upper detector (2) Lower detectors Ion pump power: HITACHI Electron Option: CD Measurement function Display unit: LED Monitor, 19" AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT D530 CMT Control PC Stage move: Joy stick control Control panel AGILENT / HP / HEWLETT-PACKARD / KEYSIGHT 101 Keyboard Microsoft mouse Operating system: Window XP Utility: EDWARD ESDP13 Pump Pumping hose type Chiller Down trans: 4F500-548 Auto transformer Capacity: 7 kVa 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 (Vext): 0 to 6.5 kV Accelerating voltage (Vacc): 0.5 to 30kV (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 Astigmatism correction coil: Electromagnetic type (stigmator) Scanning coil: 2-Stages electromagnetic-deflection type Specimen stage: X Traverse: 0 to 110 mm (continuous) Y Traverse: 0 to 110 mm (continuous) Z Traverse: 1.5 to 40.0 mm (continuous) Tilt: -5° to +70° Rotation: 360° Specimen size: Maximum 100 mm diameter Display unit: Display type: Flicker-free image on PC monitor (Full scanning speeds) Viewing monitor: Type 18.1 LCD Option: Type 21 color CRT (1280x1024 Pixels) Photo CRT (Option): Ultra-high resolution type (Effective field of view 120x90 mm) Scanning modes: Normal scan Reduced area scan Line scan Spot analysis Average concentration analysis Split / Dual magnification Scanning speeds: Fast: Full screen display: 6.25/7.5 Frames/s TV: 640 x 480 pixel display: 25/30 Frames/s NTSC or PAL Signal Slow: Full screen display: 1/0.9 , 4/3.3 , 20/16, 40/32 ,80/64 Frames/s 640x480 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 Flame/s Value: 50/60 Hz Signal processing modes: Automatic brightness control Gamma control Automatic focus Automatic stigmator Automatic data display: Image number Accelerating voltage Magnification Micron bar Micron value Data/time and working Distance can be printed in film Data entry: Alphanumeric characters, number, and marks Electrical image shift: 12 m (WD=8 mm) Evacuation system: Fully automatic pneumatic-valve system Ultimate vacuum levels: Specimen chamber: 7x Pa Electron gun chamber: IP1 1 x Pa or Better IP2 2 x Pa or Better IP3 7 x Pa or Better Vacuum pumps: Electron optical system: (3) Ion pumps Specimen chamber: Turbo molecular pump Oil rotary pump (4) Compressors: Oil-less type Warning devices: Power failure Cooling-water interruption Inadequate vacuum Power requirements: 100V AC (±10%), Single phase, 50/60Hz 4 kVA For voltage other than 100V AC 2004 vintage.