Used BECKMAN COULTER LS 6500 #9089744 for sale

BECKMAN COULTER LS 6500 is a high-performance particle counter designed to accurately count particles in various types of samples. It can be used for both aqueous and dry samples, and the high speed of the device allows it to process up to 20 samples per hour. The device has the ability to detect particles from 0.2 microns and up to 1 mm in diameter. It also features an advanced, user-friendly interface that allows for easy operation and maintenance. LS 6500 uses a unique method which combines the advantages of both direct and indirect particle counting. Direct particle counting is done via laser focusing on a sample. The laser frequency is modulated to match the peak intensity of the particles, and the particles are detected by a detector that is placed at an angle opposite from the laser beam. On the other hand, indirect particle counting involves reflection of the laser beam on the surface of the particles. This reflection is then measured and used to determine the size and count of the particles. The reagent delivery system used by the device is self-contained, and allows for precise reagent dosing. This ensures consistent sample quality each time a sample is analyzed. The device also features a built-in Data Memory system which stores up to 500 sample results. This allows the user to review stored data later and use it in further calculations or to compare results between different samples. BECKMAN COULTER LS 6500 comes with a variety of accessories such as a particle monitor, flow rate controller, and vacuum system. It is also compatible with a range of external devices such as autoprobes, ink jet printers, and sample electrolyte pumps. All these accessories allow for increased accuracy and versatility in particle counting. LS 6500 has a variety of applications, ranging from water and wastewater testing to pharmaceutical formulation and material quality assurance. Its high accuracy and flexibility make it an invaluable device for particle count testing.