Ultra-high voltage electron microscope

The ultra-high voltage electron microscope uses an electron beam accelerated by a voltage exceeding 200 kV to penetrate samples, with imaging magnified through electromagnetic lenses. It can observe the internal structure of thick samples, crystal defects in materials, and three-dimensional reconstruction of biological tissues. It is applied in the analysis of metal materials, semiconductor inspection, and biological cell research.
Selection
When selecting, consider the sample thickness and resolution requirements; thicker samples require higher acceleration voltages. Compare the sample chamber size with the compatibility of the item to be measured. Evaluate the expansion capabilities of accessories such as energy spectrometers. Confirm equipment maintenance costs and the duration of operational training. Refer to voltage configurations and usage cases from similar laboratories.

Instruments

Ultra-high rigidity gantry frame structure, Accuracy grade 0.5, maximum test force 20kN, equipped with piecewise linear correction and high-speed processor to ensure High Accuracy and Stability, support a variety of deformation measurement.

$ 4850.00

With 20~ 200 times magnification, equipped with 8 adjustable luminance LED lights, support 2 million pixel image interpolation to 5 million pixels, easy to observe surface fine structure.

$ 678.00

Measurement range up to 1000GΩ, support polarization index test and AC/DC voltage detection, with backlight display and high voltage probe.

$ 232.00

0.6KV~ 31.5KV full scale high voltage output, voltage accuracy +/- (0.1KV + 3% reading), intelligent control to ensure that the display voltage is the test voltage, pulse discharge to reduce coating secondary damage, sound and light alarm and leakage point counting function.

$ 622.00

With 500V to 5000V four output voltage, Measurement range covers 0-1000GΩ, support polarization index test and AC/DC voltage detection, maximum short circuit current 1.3mA to ensure safe operation.

$ 232.00

Temperature Fluctuation +/- 0.005~ +/- 0.01 ℃, Temperature Uniformity +/- 0.005~ +/- 0.01 ℃, using non-heat centrifugal circulating pump to avoid its own heat generation affecting the temperature field, to achieve high uniformity of flow field and temperature field.

$ 879.00

Measurement range of up to 99.9GΩ, support polarization index test and AC/DC voltage detection, with backlit display and overload protection.

$ 186.00

With 0.2GU ultra-high, repeability accuracy and dual optical path technology, Measurement Angles covers 20 °, 60 °, 85 °, single machine can store 5000 pieces of data, and standard QC software is convenient for data management and export.

$ 332.00

Digital display resolution up to 0.0001 ℃, Temperature Fluctuation +/- 0.005~ +/- 0.01 ℃, the use of heat-free centrifugal circulation pump to achieve a highly uniform temperature field, with multiple Safety protection functions.

$ 967.00

Temperature Fluctuation +/- 0.005~ +/- 0.01 ℃, no heat centrifugal circulation pump is used to avoid its own heat generation affecting the temperature field, and the porous U-shaped return circulation design realizes a highly uniform temperature field.

$ 1058.00

Provides 40x magnification and a 0.60 numerical aperture to ensure high resolution and long working distances for a variety of Microscope applications.

$ 138.00

The integrated high voltage generator is used to overcome static electricity, the performance is stable and reliable, the output high voltage 2~ 30KV stepless continuous adjustable, the detection Film thickness range 0.05-15 mm, nickel-metal hydride battery power supply is suitable for field operations.

$ 583.00

Adopting high voltage detection technology, it can sensitively find defects such as coating pinholing and bubbles, equipped with sound and light alarm system, and powered by nickel battery, which is convenient for field operation.

$ 590.00

With red and blue laser dual mode fast switching, accuracy up to 0.03mm, scanning rate of 480,000 times/second, support automatic positioning and dynamic measurement, external environment influence is small, can work in direct sunlight.

$ 42239.00

Using high voltage DC technology, the maximum detection thickness is 36 mm, the voltage range is 0-30kV fully adjustable, with current limit protective coating and Sensitivity adjustment function, suitable for metallization or slightly wet coating detection.

$ 5992.00