Shock test chambers

Temperature changes from -80°C to +220°C can be achieved within seconds. This level of testing provides the level of environmental stress screening (ESS) needed to induce latent flaws in the product prior to shipment from the factory. The environmental stress screening process is designed to screen out pass/fail components and is consistent with standards such as IEC 60068-2-14, DIN and MIL. The two (or three) temperature chambers are vertically arranged with a ball spindle drive guiding the test basket from one temperature enclosure to the other. High air circulating rates result in rapid temperature cycles and a uniform distribution of temperature in the test enclosure. Up to 1000 cycles are possible without defrosting. This means that we can guarantee virtually constant availability of the system. We offer a 60 litre, 120 litre and a very cost effective 300 litre system. Contactless sensors ensure exact limit positions and provides exact tightness between the individual zones, therefore minimising energy consumption. All zones can be operated as individual temperature enclosures.