Constant-temperature device provided with rotating specimen table

摘要: Provided is a constant-temperature device which comprises an automatic conveyance mechanism and can operate stably over long period of time even when installed in atmosphere sterilization gas having strong oxidative properties, such as hydrogen peroxide gas, or high temperature environment during dry-heat operations. A drive unit for rotatably operated specimen table (10) on placed, incubation chamber, arranged outside the drive-force from transmitted by means magnetic coupling. Furthermore, ring-shaped seal packing (22), lip (24) formed, above below base plate (13) provided to (10), (23) along entire perimeter at portion makes contact with (24), thus bearing (17) and/or are isolated high-temperature atmospheres in-chamber preventing damage due temperatures gas.