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The LyoStar II® is an R&D, process manufacturing and development freeze-dryer that provides unmatched process accuracy, reliability and unique ease-of-use features. The LyoStar II features RTD-controlled shelf temperature accuracy of +/- 0.5°C or better and vacuum control within 0.1% of set-point. Its robust 5.5 hp cascade refrigeration system enables shelf pull down from ambient to ­40°C in less than 25 minutes, and the ultra-reliable scroll compressors feature just 3 moving parts . LyoStar II¹s unique integrated arm-mounted touchscreen controls enable the operator to manage and monitor operations at the unit.

• Shelf pull-down rate from ambient to -40ºC in less than 25 minutes
• Temperature resolution in 0.1ºC increments
• Powerful scroll compressors with only three moving parts (complete with two-year warranty)
• Three-year warranty (with the purchase of a preventative maintenance contract)

Applications:

• Process development for scale-up
• Product processing for stability studies
• Formulation work

Features:

• Condenser coil design inside stainless steel housing
• Sealed shelf fluid system
• RTDs measure temperature
• Touch screen computer
• Enhanced cascade refrigeration system
• Front panel access door for pump and condenser drain
• Clear acrylic chamber door

Benefits:

• Provides superior lyophilization efficiency
• Reduces need for frequent refills and minimizes the possibility of contamination
• Shelf temperature stability and accuracy of ±0.5ºC
• Facilitates data entry and cycle monitoring
• Shelf cooling to ­70ºC
• Provides convenient access for easy maintenance
• Provides unobstructed view of product

Click here to download a datasheet for the LyoStar II™ Research and Development Tray Dryer.