Used PHILIPS / FEI Quanta 450 FEG #293747589 for sale
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ID: 293747589
Scanning Electron Microscope (SEM)
PFEIFFER Compact cold cathode gauge
Electron beam resolution:
High vacuum:
1.2 nm at 30 kV (SED)
2.9 nm at 1 kV (SED)
Low vacuum:
1.5 nm at 30 kV (SED)
3.1 nm at 3 kV (SED)
Extended low-vacuum mode
1.4 nm at 30 kV (SED)
Detectors:
Everhart-Thornley SED
Low vacuum SED
Gaseous SE (used in ESEM mode)
IR-CCD
Chambers:
High-vacuum: < 6*10-4 Pa
Low-vacuum: 10 to 130 Pa
ESEM-vacuum: 10 to 4000 Pa
X-Y-Z-Tilt-rotate motorized stage:
X = Y = 100 mm
Z = 60 mm
T= +70° to -5°
System control:
Graphical User Interface (GUI)
Resolution: 1280 x 1024
Keyboard
Optical mouse
Operating system: Windows XP
LCD Display, 19"
DVD / RW
(2) PC.
PHILIPS / FEI Quanta 450 FEG Scanning Electron Microscope (SEM) is a state of art instrument for investigating nano-scale features in biological, industrial, and other materials. Its Field Emission Gun (FEG) source provides an ultimate resolution of 0.7 Angstroms and a high level of brightness and stability. The microscope is capable of imaging magnetic, electrical, optical and mechanical characters of a sample. FEI Quanta 450 FEG SEM has several notable features. The large detectors of the Quanta 450 allow for ultra-high resolution imaging with incredibly low noise levels. Its user-controlled beam blanker and divergent detector electronics provide improved contrast and flexibility. The Quanta 450's 'Smart SEM' mode makes the microscope user-friendly by automatically optimizing parameters according to the sample and conditions. The Quanta 450 is characterized by several imaging modes. These include low-vacuum, high-vacuum, and environmental imaging. It also includes several imaging filters such as Differential Phase Contrast filtering, and Tilt Contrast with phase shift. These enable the observation of ultrafine features in samples. The Quanta 450 also includes a backscatter electron detector that allows for the imaging of features in high depth of field, while its secondary electron detector increases contrast resolution. The filterless image filter automates the imaging process, while its motorized stage eases the navigation across large samples. The Quanta 450 is equipped with a low-vacuum system that minimizes thermal damage while preserving sample integrity. The Quanta 450 is capable of imaging organic samples at room temperature. In conclusion, PHILIPS Quanta 450 FEG Scanning Electron Microscope is an advanced instrument designed for nano-scale imaging. It features a Field Emission Gun (FEG) source for ultra-high resolution imaging, as well as several imaging modes, filters and detectors. The Quanta 450's motorized stage also eases navigation across samples, while its low-vacuum system ensures sample integrity and low thermal damage.
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