Used WATKINS-JOHNSON 9CR-87(S) #9119936 for sale

WATKINS-JOHNSON 9CR-87(S) is a precision oven/furnace designed for use in a variety of laboratory settings. This high performance furnace has many features for maximum temperature uniformity, accuracy, and extended lifetime. It is a multi-purpose, heat-treatment equipment capable of delivering temperatures up to 1,150C (2,100F). The furnace chamber is constructed of premium grade, out-gassing silicon carbide materials to provide effective thermal insulation. The high-grade ceramic insulation is air-fired and resistant to high temperatures and thermal shock. It also supports improved heating uniformity and faster recovery times. The furnace is equipped with an electronic, programmable temperature controller with multi-point control capability, allowing the user to set multiple temperature set-points with automatic control. The design of the 9CR-87(S) is focused on temperature uniformity and accuracy. The heating element is a high-density spiral tubular design that covers the chamber walls for maximum uniformity. The heating element is also covered with a special graphite coating to help resist oxidation. The 9CR-87(S) features an advanced thermocouple system to ensure accuracy and temperature control. The thermocouples are placed strategically to provide maximum response time, accuracy, and temperature uniformity across the entire chamber. The 9CR-87(S) also offers a robust interior fan unit for improved convection and circulation of the heated air. The fan is adjustable so that the temperature uniformity and recovery times can be optimized. Additionally, a Precise Vacuum Regulated Path is in place to reduce heat loss and maximize process efficiency. The 9CR-87(S) exterior is constructed of a double-walled, fire-proofed steel to reduce the risk of heated air escaping the chamber. The distinctive red and white color scheme provides contrast to the black and silver finishes of the interior walls. An optional Hydraulic Air Tight Door Closure Machine is also available for improved safety and performance. Overall, WATKINS-JOHNSON 9CR-87(S) is an excellent choice for thermal processing and heat treating applications requiring precision temperature control and uniformity. With its robust design and advanced temperature control features, it is perfect for any professional laboratory needing accurate and efficient heat treatment results.