Ⅰ、Application: Temperaturehumidity chamber testing machine is also named as environment testing equipment, which is suited to run heat-resistance, cold-resistance, dry-resistance, humid-resistance testing for variety of materials. And it is widely used by quality control department of electronic, electric, foodstuff, vehicle, metal, chemic, construction factories. Ⅱ、Technical specification: 1、System: Temperature & humidity adjustingcontrol system 2、Ambient temperature range: -40℃ ~ +100℃ (+150℃ As instructed) 3、Ambient humidity range: 20 ~ 98﹪R.H. 4、Temperature accuracy: ±0.3℃ 5、Humidity accuracy: ±2.5﹪R.H. 6、Temperature distributing equality: ±0.7℃ 7、Humidity distributing equality: ±3﹪ 8、Temperature ascending time: -40℃ ~ +100℃ need approx. 45 minutes 9、Temperature descending time: +20℃ ~ -40℃ need approx. 50 minutes 10、Chamber inner dimension: 50×60×50 cm 11、Chamber exterior dimension: 108×147×102 cm 12、Chamber inner layer: first-class mirror plate of stainless steel 13、Chamber exterior layer: stainless steel plate grit-satin threading 14、Heat-preserving materials: rigid foam (e.g. glass wool under 150℃) 15、Cooling system: air cooling, single segment, full hermetic refrigeration compressor. 16、Safety device: No fuse breaker, compressor over-load protective switch, refrigerant high pressure protector, over-temperature protective switch, ceramic fuse, water low-level alerter, electromagnetic protective switch, breaking alarm system, alarm. 17. Out-fittings: visual interface, 2 pcs of up-down-adjust partition, Ø50mm of testing hole, chamber built-in lamp. 18、Net weight: 250kg. 19.、Power source: 3∮,AC220V±10﹪60Hz ; 3∮,AC380/415V±10﹪50Hz |