1. Internal chamber size : larger than 630 mm(W)×460 mm(H)×670 mm(D) (200 liter)2. Refrigeration and heating system1) Mechanical cascade refrigeration system (water-cooled condenser)2) Stripped wire heater3. Performance1) Test area­ High temperature exposure range : +60℃ ~ +200℃­ Low temperature exposure range : -70℃ ~ 0℃­ Temperature fluctuation : within ±0.5℃2) High temperature chamber­ Pre-heat upper limit : +200℃­ Temperature heat-up rate : ambient temperature to +200℃ within 15 min3) Low temperature chamber­ Pre-cool lower limit : -75℃­ Temperature pull-down rate : ambient temperature to -75℃ within 45 min4) Temperature recovery performance­ Temperature recovery time : within 10 min under the conditions below­ Recovery conditions● 3 zoneHigh-temperature (+150℃) exposure : 30 minAmbient-temperature exposure : 10 minLow-temperature (-65℃) exposure : 30 min● Temperature measuring position : upstream of specimen● Specimen : over 26kgPlastic molded ICs : over 20 kgshelf/shelf bracket : approximate 6 kg