Used HITACHI S-4500 #293608767 for sale

HITACHI S-4500 is a versatile scanning electron microscope, providing users with a high level of imaging and analytical capabilities. Its high resolution and advanced optics produce highly detailed and accurate images of samples. HITACHI S 4500's design incorporates a novel electron column that is comprised of four components; the gun, condenser lens, objective lens, and projection lens. The gun utilizes a thermionic gun, which consists of a filament that generates electrons. The electrons are then focused and accelerated by the condenser lens, before being directed to the sample via the objective lens. The projection lens is used to magnify the scanned image and the projected image is then conveyed to the monitor or imaging equipment. S-4500 offers a range of beneficial features, including an in-lens detector, automated sample stage, and an adjustable stage current. The in-lens detector provides flexibility in achieving the optimal image resolution, while the automated sample stage enables precision sample positioning. Additionally, the adjustable stage current allows users to control the brightness and contrast of an image. S 4500's technical capabilities are further augmented by an optional multi-channel imaging system. The multi-channel imaging unit enables the visualization of both the brightness signal and two other signal channels of user-defined selectable secondary electrons captured from the specimen in a single image. HITACHI S-4500 also allows for the use of pre-defined methods for simple operation, as well as an operator macro which can be used for advanced automatic operation. To ensure accurate data collection, HITACHI S 4500 employs a magnetic type backlash correction machine that eliminates the slippage between the sample and the specimen stage. Furthermore, manual filament exchange can be utilized for optimal imaging performance, while an automated SEM Detector Exchange enables users to rapidly interchange the detector unit. S-4500 is a powerful scanning electron microscope, capable of offering high resolution and accuracy, as well as a range of features that help to ensure precise data collection and image analysis. The combination of its in-lens detector, multi-channel imaging tool, and adjustable stage current makes S 4500 an ideal tool for a wide variety of different applications.