HY3752 Temperature & Humidity Impact Chamber is widely used in aviation, aerospace, electronics, IT, instrumentation, electrical products and other fields to simulate the adaptability test of products under the condition of rapid changes in ambient air temperature, and to provide reliability testing for product selection and reliability testing of electronic components. It consists of a high-temperature room, a low-temperature room, a moving sample basket, a refrigeration system, a heating system and a control system and other components. Samples are quickly put into a pre-cooled low-temperature chamber or a pre-heated high-temperature chamber, so the temperature change speed is very fast. The chamber can be used as an impact test chamber and also as a separate high-temperature box or low-temperature box. It has a compact structure and small size. It adopts the world's advanced configuration, advanced and reliable technical principles, and the noise and energy conservation are optimally controlled. Technical Specification Model: HY3752 Working chamber volume: 450×500×600(mm) Sample basket size: 300×450×300(mm) Temp. range: -20/-40/-50/-60/-70 ~ +150℃ High temp. room: Pre-heat temp range: RT-150℃ Heating time: ≤25min Low temp. room: Pre-cool temp range: RT ~-70℃ Cooling time: ≤65min Temp. fluctuation: ≤±0.5℃ Conversion time: 5~15 seconds Power supply: AC380V 50Hz