1300°C Atmosphere Tube Furnaces ATF-4000 Series homogeneous temperature distribution using durable Kanthal wire (Fe-Cr-Al) and forming a protective layer of aluminum oxide for excellent thermal conductivity. Ideal for resistance and high-temperature application.

Accepts work tubes with inner diameters up to 20, 38, 50, 75, 100 mm, and hot zone lengths of 250, 450, 300, 500, 600, 800 mm. Available in a single heating zone. The temperature of this tube furnace is controlled by precise temperature control, and sealed by vacuum flanges, and used in distinct gas environments. The PID-based software with 4 segment heating programs with 1to 20 °C / min heating rate.