Alpha 3-4 LSCbasic Solvent package, universal system Complete universal freeze drying system: Alpha 3-4 LSCbasic, 230 V, 50 Hz, air-cooled, cascade cooling 1 x 0.52 kW, 1 x 0.75 kW, environmentally friendly and future-proof natural refrigerant, no significant ozone depletion or greenhouse potential, table-top design, integrated base plate for direct attachment of drying chambers or accessories with a diameter of 300 mm, ice condenser, ice condenser chamber and defrost water valve completely made of stainless steel, ice absorption capacity max. 4 kg, ice condenser capacity max. 2.5 kg/24h, ice condenser temperature approx. -105 °C, ice condenser chamber 11 litres, equipped with hot gas defrosting, particularly suitable for freeze-drying in round-bottom flasks, wide-neck filter cap bottles and/or on unheated surfaces, equipped with system control LSCbasic (Lyo-Screen-Control basic): VGA-TFT colour display, graphics-oriented user interface with touch screen, clear intuitive user interface with quick access to essential process data, multilingual user interface, password protection, display of maintenance intervals, display of vacuum in conjunction with vacuum measuring probe, Vacuum control in conjunction with pressure control valve 102372 Freeze drying unit Alpha 3-4 LSCbasic 125498 Capacitive vacuum measuring probe -CMR 364 125295 Vacuum pump RC 6 510075 Corrugated hose DN 25 141717 Reducer DN 25/16 125908 Pressure control valve 120921 Base plate stainless steel 120903 3 shelves 113412 Adapter ring 122300 Real glass drying chamber 113398 Connection ring with 12 rubber valves 121448 Glass lid Note: Due to the filling quantity with natural refrigerant, this unit is not approved for air freight!