1. Internal chamber size : larger than 800 mm(W)×800 mm(H)×800 mm(D)2. Light source : 6.5kw or 7.5kw water-cooled xenon arc lamp3. Irradiance control range1) At 420 nm : larger than 3.0 W/m22) At 340 nm : larger than 1.5 W/m23) At 300 ~ 400 nm : larger than 165.0 W/m24. Black panel temperature control (light cycle and dark cycle)1) BPT : 40 ~ 110℃ (for AST, ISO, SAE, AATCC, KS, JIS)2) BST : 40 ~ 120℃ (for ISO, DIN, BS)6. Humidity control range1) Light cycle : 10 ~ 75% RH2) Dark cycle : up to 100% RH6. Rotating rack type