Used NGR 2150 #9241204 for sale

NGR 2150 is a scanning electron microscope (SEM) designed and manufactured by NGR AB. It is an advanced imaging instrument with a digital resolution of 10nm and a magnification up to 500,000x. It is considered to be one of the highest performing and most versatile scanning electron microscope available on the market today with a wide range of applications. 2150 is equipped with digital detectors, and uses a focused beam of high energy electrons to capture detailed images of a sample's surface. The primary electron beam launches electrons of various energies at the specimen and these secondary electrons are then collected and analysed to detect their properties and generate images. The main components of an NGR 2150 include the electron source, optical systems, specimen chamber, scanning coils, and detector. The electron source is a tungsten (or lanthanum hexaboride) filament which emits electrons when heated and uses electromagnetic lenses to focus a beam onto the specimen. The optical systems, composed of magnetic and electrostatic lenses, are used to control the direction and density of the electron beam. The specimen chamber is the heart of 2150 and houses the sample, in vacuum, which is scanned by the electron beam. The scanning coils receive signals from the electron beam's interaction with the specimen and track its position, which is then translated into digital images. Finally, the detector captures and transmits the signals generated by the electron beam and directs them to the amplifier, where they are amplified and displayed. In addition to its high resolution performance, NGR 2150 has several features that make it stand out from other SEM systems. It has an automatic control system that ensures optimal image acquisition and quality, a powerful computational engine to support image analysis and automated data logging, a long working distance that allows it to be used in fields requiring large-scale specimens, and an optional choice of chamber configurations depending on the application. In conclusion, 2150 is a high-performance SEM, providing excellent imaging and analytical capabilities for a wide range of applications, from imaging to laboratory research. Its robust design and quality craftsmanship make it a great choice for both research and industrial imaging.