Used WATKINS-JOHNSON 25C-221 #9020981 for sale

WATKINS-JOHNSON 25C-221 is a high-temperature oven or furnace designed for easy operation and sophisticated control. This model by WATKINS-JOHNSON is designed for 600°C operation, making it ideal for applications that require high uniform temperatures. The oven utilizes thermal insulation that results in higher temperature uniformity and faster heat-up time. The insulation is designed to absorb heat generated at the interior surfaces and redistribute this heat over the entire internal chamber via convection and thermal radiation. This makes the oven more efficient and provides better temperature uniformity. Furthermore, the oven housing includes a stainless steel element housing that protects the elements from material contamination and potential damage. 25C-221 is a multi-zone, temperature-controlled oven with independent heating elements that provide direct contact with the oven load. This design allows for precise, uniform temperature distribution over the entire chamber. The load zone is further divided into two separate temperature zones by an insulating wall centered between the two elements. This creates two distinct temperature zones in the load area, making it ideal for applications that require a heat gradient or a stepped temperature profile. The oven includes a programmable temperature controller with a cycle timer that allows the user to program a pre-determined temperature cycle for a given application. The controller features an illuminated digital display and an indexing switch that allows the user to select preferred programs and temperature ranges. The controller and settings can be locked to restrict tampering and promote safety. WATKINS-JOHNSON 25C-221 oven/furnace is an efficient, temperature-controlled system that provides precise uniformity for high-temperature applications. Its efficient insulation helps reduce thermal shocks during heat-up and cool-down times. In addition, the programmable temperature controller, with its digital display and selectable programs, makes it easy to use and enables precise control over the heating cycle. All of these features make 25C-221 ideal for a variety of high-temperature applications.