Used JEOL JSM 7401F #293768228 for sale

JEOL JSM 7401F is a scanning electron microscope (SEM) designed for examination of a range of materials and specimens. This instrument uses a Tungsten (W) filament electron gun to generate a fine beam of electrons, which is then focused and scanned across the specimen. After scanning the instrument collects and magnifies signal backscattered from the sample, producing an image. JEOL JSM-7401F has several advanced electron column components, including a spherical aberration (Cs) corrector and adjustable stigmators. The Cs corrector controls the level of electron energy, while the adjustable stigmators enables adjustment of astigmatism, allowing an improved level of image clarity, contrast, and resolution. Furthermore, the column of JSM 7401 F is connected to a column side control box which incorporates a spectrum analyzer. This lets the user to adjust the scanning speed and image quality, while providing feedback about the beam brightness levels. The powder-coated aluminium chamber of JEOL JSM-7401 F is designed to ensure operational safety as well as stability during operation. A combination of electrical connections, pumping systems, and a titanium bar mounted on the side of the chamber let for optimum sample positioning. Additionally, the vacuum level can be regulated in order to control the thickness of the samples. The instrument is also equipped with several automated features; such as focus stabilization and beam dancing. These features help reduce user error during image capture, while providing a consistent image quality. Additionally, the video processor of the machine can also record images at 9 frames per second, which makes it a suitable SEM for fast acquisitions. In conclusion, JEOL JSM 7401 F is a high performance scanning electron microscope, capable of producing images with high resolution. Its features make it suitable for a wide variety of applications, from research to industrial uses.