Template:Electron Microscope Specifications

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Specifications

Electrion Source
Accelerator Type {{{AccType}}}
Cathode Type {{{CathType}}}
Accelerating Voltage {{{AccVol}}}
Stability {{{StabSo}}}
Cathode Heating Methode {{{HeMe}}}
Alignment Methode {{{SoAlign}}}
Condensor
Number of Condensor Lenses 2
Current Stability 10⁻³/min
Stigmator Moveing Iron, Mechanical
Minimum Spot Size Diameter 2000 nm
Condensor Alignment X, Y, and Tilt, Mechanical
Lens Type Electromagnetic
Stage
Holder Type Cartridge, Top Entry
Special Holders Freeze Holder, Stereo Holder
Sample Tilt Range ± 20°Double Tilt or, ± 25° Double Tilt & 360° Rotation
X, Y Travel Range ± 0.8 mm
Z Travel Range N/A
Stereo Holder Tilt Range ± 5°, ± 10°
Objective Lens
Focal Length 2.8mm
Adjustment Range 2.8mm to 7.4mm
Spherical Error 3.3mm
Chromatic Error
Current Stability 10⁻⁵/min
Stigmator Moveing Iron, Mechanical
Alignment Aids
Point Resolution 5 Å
Minimum Focal Length Variation
Lens Type Electromagnetic
Intermediat Lens
Number of Intermediat Lenses 1
Current Stability 10⁻⁴/min (independent) / 10⁻⁵/min (Coupled with Objective)
Stigmator N/A
Alignment N/A
Alignment Aids N/A
Type Electromagnetic
Intermediat View Screen
Type ZnO2
Diameter 35.7 mm
Magnification 510:1 (When Intermediat linked to Objective)
Projective Lens
Number of Projective Lens 1
Current Stability 10⁻⁴/min
Polpeace Configuration 4 Position Revolver
Avalible Polpeace Magnifications 12.5:1, 31.2:1, 62.5:1, 125:1, 250:1
Alignment X, Y (via Rovolver Rotation) & Tilt, Mechanical
Lens Type Electromagnetic
View Screen
Type ZnS + CdS
Diameter 90 mm
Focus Screen
Type unkown
Diameter 20mm
Camera
Lens Type "Plate Film, Manual Feed / Rollfilm Side entry
Film Format(s) 65mm x 90 mm / 24mm x 36mm
Number of Slides 12 / 36
General
Magnification (Steps) 200x, 1000x, 2500x, 5000x, 8000x, 10Kx, 20Kx, 40Kx, 80Kx, 160Kx
Magnification Range 200x to 200 000x
Magnification Gauge Type Galvanometer
Image Distortion
Image Rotation Compensation NO
Camera Length 545mm, 1090mm
Diffraction Mode Magnification
Specemin Chamber Pressure 10⁻⁴ Torr
Electrical
Power Consumption 3.3 KVA
Input Voltage 230V AC
Frequency 50 Hz or 60Hz
Refference Battery Voltage 50V [1]
Cooling
Water flow Requirment 60 l/h
Water Pressure 1.5 Bar
Inlet Temperature Range 10°C to 30°C (20°C Optimal)
Acceptable Temperature Rise 5°C
Mechanical
Number of Sub Units 2
Weight of Column 560 Kg
Weight of Powersupply 605 Kg
System Total Weight 1200 Kg


Electron Microscope Specification Table

Template parameters

ParameterDescriptionTypeStatus
Accelerator TypeAccType

Describes the type of Accelerator used in the microscope

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Cathode TypeCathType

The type of cathode used within the microscope

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Acceleration VoltageAccVol

Acceleration Voltage Avalible on the Microscope

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Source StabilityStabSo

The stability of the Electron Source

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Cathode Heating MethodeHeMe

The Methode used for heating the Cathode

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Source Alignment MethodeSoAlign

The Avalible methodes for Aligning the Source

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  1. G. A. Meer, An improved operating method for the Siemens Elmiskop I, Vierter Internationaler Kongress für Elektronenmikroskopie, Physikalisch-Teschnischer Teil (10 - 17 September 1958): Page 187-189