Technical data

83
151.
Electron Microscope Type
Electron Microscope Type :
Resolution :
Accelerating Voltage :
Magnification :
Detectors :
Vacuum of Specimen Chamber :
Vacuum Range
Vacuum System :
Filament :
Electron Gun :
Objective lens Aperture :
Specimen Stage :
Specimen Stage Movement:
X Axis :
Y Axis :
Z Axis :
Tilt Angle :
Specimen stage control :
Max. Specimen size
Specimen Holder :
Control System :
Auto Functions :
No. of Ports :
Software Features :
Image Display :
Image Resolution/Data Saving
Protections :
Power
Variable Vacuum Airlock Specimen Exchange based High Resolution Scanning
Electron Microscope
3nm at 30 KV(High Vacuum) or better
4nm at 30 KV (Low Vacuum) or better
0.3 KV to 30 KV
X5 to X 3,00,000
Secondary Electron Detector & High sensitivity Back Scattered Electron (Semi
conductor type ) Detector
Variable
Up to 270 Pascal
Fully Automated Turbo Molecular Pump with Rotary Pump. Pump capacity &
pumping down time from cold start & specimen exchange time to be indicated
Factory pre-centered Tungsten Cartridge Filament
Auto Gun & manual override through control panel
3 or 4 apertures – Movable & adjustable from out side
Large Compu-Eucentric Type
80mm or more
40mm or more
5-35mm or more
-20 to 90 deg
Manually controlled
200mm dia or better & 35mm height or better
Single and Multi stub specimen holders
PC control with manual override through control panel / Rotary knobs
Auto Gun Control, Auto Beam Alignment, Auto Focus, Auto Brightness &
Contrast, Auto Stigmator and Auto Focus compensation for probe current
variation, Auto Start, Auto Photo Mode and Full Auto Mode & Auto Axial
Alignment
10 or more for future expansion
Multi user software (at least 3 licenses) with GUI, Instrument status display,
Montage, Navigation, Report edition, Measurement and Pseudo Color
2 or 4 Images, should be capable of displaying composition and topography
images
Upto 5120 x 3840 Pixels
Should incorporate all necessary protections
All components including sub-systems, accessories and computers should operate
on 220 volts, 50 Hz electric power.