LVEM25 Specifications

Image

Electron gunSchottky field emission gun
Specimen sizestandard Ø 3.05 mm TEM grids
Objective lensMagnetostatic
Condenser lensMagnetostatic
Projective lensElectrostatic
Specimen movementx, y: ± 1 mm | z: ± 0.5 mm
Tilt holder± 6°
Specimen exchange timeapprox. 3 min
VACUUM
AIRLOCK SYSTEM
Diaphragm and turbomolecular pump10-5 mbar
OBJECT SPACE
Ion getter pump10-8 mbar
ELECTRON GUN
Ion getter pump10-9 mbar

TEM
Nominal accelerating voltage25 kV
Resolution1.0 nm
Total magnification*3,400 – 1,300,000×
Magnification in Low mag regime*1,500×
Field of view100 – 0.25 μm
Field of view in Low mag regime225 μm
*valid for image on display at binning 2×2
ELECTRON DIFFRACTION
Minimum probe size500 – 8,000 nm

Camera length (binning 2x2) 

2,000 – 5,000 pixels

Camera constant (binning 2x2)

17 – 40 nm pixels
STEM 15
Nominal accelerating voltage15 kV
Resolving power1.3 nm
Maximum magnification750,000×
Maximum field of view80 μm
STEM 10
Nominal accelerating voltage10 kV
Resolving power1.0 nm
Maximum magnification940,000×
Maximum field of view105 μm

STEM IMAGE CAPTURE
up to 2,048 × 2,048 pxls/8 bits
TEM IMAGE CAPTURE
CamerasCMOS
Sensor size2,560 × 2,160 pixels
Digitalization16-bits

MICROSCOPE UNIT
Weight140 kg
Dimensions (w × d × h)630 × 600 × 1500 mm
AIRLOCK PUMPING STATION
Weight17 kg

Dimensions (w × d × h)

355 × 300 × 300 mm

ELECTRONICS UNIT

Weight50 kg

Dimensions (w × d × h)

550 x 650 x 670 mm

LVEM25 Dimensions
LVEM25 Dimensions

POWER CONSUMPTION
Standby mode60 VA
Operation consumption410 VA
Maximum consumption600 VA
MAINS CONNECTION
Voltage / frequency100 – 240 V / 50 – 60 Hz
INSTALLATION BENEFITS
No cooling water needed
Only single phase plug needed