Description Specifications Inner size W x H x D: 400 x 500 x 400 mm Outer size W x H x D: 850 x 1400 x 950 mm Temperature range: RT +10°C ~ 60°C Ozone concentration range: 0 ~ 500 pphm (or custom made) Ozone concentration deviation: 10% Ozone flow rate: 12 ~ 16 mm/s Sample shelf rotating speed: 20 ~ 25 mm/s Power: AC 220V or 380V ±10%, 50/60Hz Standards: JIS K 6259, ASTM1149, ASTM1171, ISO1431, DIN53509, GB/T13642, GB/T 7762-2003, GB 2951