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The establishment of EVISA is funded by the EU through the Fifth Framework Programme (G7RT- CT- 2002- 05112).


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Instrument Database:

Carl Zeiss AG - Supra 25

Year of introduction
Status historical ( out of sale )
Company Carl Zeiss AG
Categories Microscopy: Electron: SEM: FE
This truly flexible entry level SUPRA™ 25 FESEM with a versatile analytical specimen chamber can be easily expanded with a choice of optional detectors and a full range of accessories. Utilising the unique GEMINI® field emission column it delivers superb resolution over the complete high voltage range. The large 5-axes motorised cartesian stage is particularly useful for handling a number of smaller specimens simultaneously. It is equally useful for accommodating bulky or irregular shaped specimens.

Key Features
  • Ultra high resolution over the full high voltage range
  • Minimal adjustments required over the full operating voltage range
  • High probe current for fast X-ray analysis and mapping
  • High efficiency In-lens SE detector for clear surface specific imaging
  • Short analytical working distance of 8.5 mm for simultaneous high resolution imaging and X-ray analysis
  • Easy operation through Windows® XP based SmartSEM™ control software
Specifications
Resolution    
1.7 nm @ 15 kV
3.5 nm @ 1 kV

Magnification    
12 - 500,000x

Emitter    
Thermal field emission type

Acceleration Voltage    
0.5 - 20 kV (0.1 - 30 kV optional)

Probe Current    
4 pA - 10 nA

Standard Detectors    
High efficiency In-lens detector

Chamber    
330 mm (Ø) x 270 mm (h)
2 EDS ports 35° TOA
CCD-camera with IR illumination

5-Axes Motorised Cartesian Specimen Stage    
X = 125 mm
Y = 100 mm
Z = 55 mm (35 mm motorised)
T = 0 - 90°
R = 360° (continuous)

Image Processing    
Resolution:Up to 3072 x 2304 pixel
Noise reduction: Seven integration and averaging modes

Image Display    
Single flicker-free 19" XVGA monitor with SEM image displayed at 1024 x 768 pixel TFT optionally available

Image Hardcopy    
Choice of Windows® driven laser, inkjet or video print media

System Control    
SmartSEM™* with Windows® XP, operated by mouse, keyboard and joystick with optional control panel





Events
See the complete list of deadlines!
EMEC 24: European Meeting on Environmental Chemistry
26.11.2024
Alicante, Spain
23rd ICFIA: International Conference on Flow Injection Analysis and FRelated Techniques
03.12.2024
The Empress Hotel, Mueang, Chiang Mai, Thailand
PittCon 2025
01.03.2025
Boston, Massachusetts
... more Events
News
What's new on EVISA's web site ?
Liquid chromatography hyphenated with inductively coupled plasma optical emission spectrometry (LC-ICP-OES) for speciation analysis
Ion chromatography hyphenated with inductively coupled plasma optical emission spectrometry (IC-ICP-OES) for the determination of inositol phosphates in food and feed
Mercury-Contaminated Tuna: An Unprecedented Health Scandal
Quantification of Technetium-99 in Wastewater Using Online Preconcentration and Anion-Exchange Chromatography Coupled with Inductively Coupled Plasma-Mass Spectrometry
... more News




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