Associated Environmental Systems CO2 or LN2 Cooled Chamber BD-164

Forced air circulation systems maintain precise temperatures and use a fan powered by a direct drive, heavy duty electrical motor that is externally mounted with an integral stainless steel shaft, heating systems are located in a plenum so that test items are not subject to direct radiation, open wire nichrome resistance elements combine maximum heat transfer with rapid response time and long operating life, fail-safe high-temperature control guards against damage due to abnormal high temperature extremes, fusible thermal links guard against temperatures exceeding the upper design limits of the equipment, non-magnetic welded type 304 stainless steel inner chambers, exterior cabinet of reinforced cold rolled steel with fully-welded construction, textured enamel finish for a laboratory look, most doors are combination hinged and removable for easy access access and modification, doors are gasketed with silicone to handle the expanded range of temperatures, door latches have a quick-action cam mechanism for positive closure, high density low "K" factor, non-settling fiberglass insulation is standard in walls and doors.