Used SCHOLZ NB-73 #179908 for sale

SCHOLZ NB-73 is a large-scale environmental chamber designed for tests involving the evaluation of products or components in various types of dynamic climates and environment simulations. It has a temperature range from -73°C to +180°C and features dynamic air change, air conditioning, and exact temperature control up to 0.1°C accuracy. The chamber is suitable for conducting tests such as photographic processing, as well as tests requiring precise thermal conditioning of components. NB-73 is capable of simulating conditions ranging from sea level to an altitude of up to 50,000 feet. It is also equipped to provide the air exchange and air conditioning support needed for testing involving the presence of vapors and combustible gases. The main body of the chamber consists of galvanized sheet steel frame and aluminum walls, a polyurethane insulation layer, and if necessary, a steel mesh hull in case of additional external thermal insulation. An equipped rotary compressor ensures optimum cooling performance and is connected to microprocessor controls that manage the environmental conditions according to the programmable set values in order to comply with the strictest testing requirements. SCHOLZ NB-73 also includes an automatic equipment for opening and closing the door from inside or from the external control panel. The door is fitted with an external handle in case of emergency and the door closure system is designed to achieve a tight seal. The chamber is designed for flexible interior configuration, with options for shelves, racks and adjustable shelves, sample holders, or special frames for test samples display. The chamber is also equipped with a 12-channel data acquisition unit that records the various measurements and temperatures. An additional monitoring machine can be integrated for continuous temperature and humidity supervision. Furthermore, the chamber is designed for low maintenance and easy to operate and install.