全自动小型真空冷冻干燥机（-50℃）系列 (CAS No.None)

Product Name:Automatic Small Vacuum Freeze Dryer (-50°C) Series

English Name:Automatic Small Vacuum Freeze Dryer (-50°C) Series

Aliases:Laboratory small lyophilizer, YJ-511 series, Automatic vacuum freeze dryer

Physical Properties:It features a stainless steel cold trap and silicone rubber electrically heated shelves with both heating and cooling functions, so samples do not need pre-freezing in a low-temperature freezer. A 7-inch true-color touch LCD displays and records cold trap temperature, sample temperature, shelf temperature and vacuum degree in real time. It supports USB data export and can store 36 user programs with up to 40 temperature control segments per program, while memorizing freeze-drying curves.

Uses:It is used in pharmaceutical, biological, chemical and food industries. Vacuum freeze-drying technology (sublimation drying) is especially suitable for heat-sensitive substances such as antibiotics, vaccines, blood products, enzymes, hormones and other biological tissues, preserving their activity and facilitating long-term storage.

Technical Specifications:

Drying area: 0.1 m² (single-layer shelf) or 0.2 m² (double-layer shelf); shelf layers: 1 or 2.

Cold trap temperature: ≤ -55°C (ultimate < -60°C) for -50°C series; ≤ -80°C (ultimate < -85°C) for -80°C series.

Vacuum degree: < 10 Pa (ultimate < 5 Pa); water capture capacity: 4 kg/24h.

Shelf temperature range: -50°C to +65°C for -50°C series, -70°C to +65°C for -80°C series; heating by silicone rubber electric heating plates.

Stoppering type main unit dimensions: 605×610×(1200+130) mm; normal type: 605×610×1200 mm; vial capacity for stoppering type: Φ12mm 777 vials, Φ16mm 434 vials, Φ22mm 220 vials.