Used HITACHI / KOKUSAI DD-812V #293796079 for sale

HITACHI / KOKUSAI DD-812V diffusion furnace is a specialist laboratory instrument designed for uniformly controlled low-temperature thermal evaporation and oxidation treatments. It features an eight-position angle selectable powder feeder that facilitates up to 8 different temperature controlled stages. The temperature control is extremely precise, and the temperature control range is managed via a PID controller, with a maximum output temperature of 1200 degrees Celsius. The temperature control range is adjustable to the nearest 0.1 degree Celsius and provides rapid changes in temperature throughout the process. The furnace can also be adjusted to ramp up and down heating rates, to suit specific applications. The furnace chamber is constructed from high-grade materials and has a range of diffusion options for uniform distribution. The interior is lined with molybdenum oxide, to reduce fatigue and distortion rate, and contain uniform heating even in situations where pre-set temperature control is not employed. A high-efficiency cooling system ensures uniform heating and prevents temperature fluctuations. This cooling system utilizes a high-velocity fan for uniform cooling throughout the chamber and withdrawal duct, thereby preserving the high-temperature stability of the furnace's components. Safety features are incorporated into the design and include an emergency shut down switch, safety stop modules, and over-temperature monitors with automatic shut-off operations. This device is capably of withstanding thermal shock, withstanding oxidation treatments, and is capable of operating in dry, argon-filled, or oxygen environments, depending on the application. Moreover, the furnace is designed with a removable lid and has openable ports, allowing the user to conduct temperature measurements or visual inspection of the material during processing. HITACHI DD-812V diffusion furnace is further enabled by a range of accessories, including a pressure gauge, thermocouple attachment for temperature readings, and a coolant vapor condenser for trapping the vaporized heat from the sample. Furthermore, a quartz window is also available, allowing the user to visually monitor a sample from the outside of the chamber, making it easy to check the results of the treatment. Overall, KOKUSAI DD 812V diffusion furnace offers enhanced operation and provides reliable, uniform heating to ensure high outputs and repeatable results. This device offers laboratories the convenience of flexibility, accuracy, and durability, and has been engineered for a range of application options.