up to 4kg

Product

Freeze dryer ALPHA 1- 4 LD plus

Description

Total ice capacity 4 kg,
Ice condenser temperature –55°C.

Laboratory freeze dryer for routine applications with new user friendly unit control "LYO Display LDplus":

LDplus (Lyo Display Plus) stands for a comfortable, easy-to-use and self-explaining user interface for controlling routine freeze drying processes, combining functionality and convenient operation. 

Performance characteristics

 
 
+ Graphic LC display with a clear layout showing the most important process data (ice condenser temperature, process time, section time and vacuum)
+ Comfortable and self-explaining menu guidance in German, English or French language
+ Vacuum control for optimization/reduction of process times (electromagnetic pressure control valve available as accessory)
+ Conversion of product temperature and vacuum according to the vapour pressure curve above ice
+ RS-232 communications interface (PC) available as an option, e.g. for process documentation software LyoLog LL-1

Suitability

Suitable for drying in12 or 24 round bottom flasks, wide neck filter bottles, ampoules and on 3 or 5 unheated shelves Ø 265 mm or 5 unheated shelves  Ø 360 mm, alternatively sealing device with 2 or 4 unheated shelves Ø 250 mm).

Product

Freeze dryer ALPHA 2-4 LD plus

Description

Total ice capacity 4 kg,

Ice condenser temperature –85°C.

Universal laboratory freeze dryer for routine applications; low ice condenser temperature allow drying of samples containing organic solvents (e.g. alcohols);  with new user friendly unit control "LYO Display LDplus":

LDplus (Lyo Display Plus) stands for a comfortable, easy-to-use and self-explaining user interface for controlling routine freeze drying processes, combining functionality and convenient operation.

Performance characteristics

 
 
+ Graphic LC display with a clear layout showing the most important process data (ice condenser temperature, process time, section time and vacuum)
+ Comfortable and self-explaining menu guidance in German, English or French language
+ Vacuum control for optimization/reduction of process times (electromagnetic pressure control valve available as accessory)
+ Conversion of product temperature and vacuum according to the vapour pressure curve above ice
+ RS-232 communications interface (PC) available as an option, e.g. for process documentation software LyoLog LL-1

Suitability

Suitable for drying in 12 or 24 round bottom flasks, wide neck filter bottles, ampoules and on 3 or 5 unheated shelves Ø 265 mm or 5 unheated shelves  Ø 360 mm, alternatively sealing device with 2 or 4 unheated shelves Ø 250 mm).

Product

Freeze dryer ALPHA 1-4 LSCplus

Description

Total ice capacity 4 kg,

Ice condenser temperature –55°C.

Universal freeze dryer with new intuitive understandable unit control LSC "Lyo-Screen-Contol":

Performance characteristics

 
 
+ ¼ VGA-LC-Display
+ Graphic orientated display with single button control ("turn and push")
+ Clear structured display of relevant process data
+ Storage of up to 30 freeze drying programs in tables (option)
+ WINDOWS based process control and documentation software is available

Possible configurations

Process A: freezing and drying in ice condenser chamber:

  • 1 shelf ø 200 mm

  • 1 shelf with sealing device ø 200 mm

  • Temperature range approx.  -30°C ... +50°C

 

Process B: freezing separately, drying outside of ice condenser chamber:

  • 12 or 24 round-bottom-flasks

  • 5 or 10 heated shelves ø 200 mm

  • 5 heated shelves ø 375 mm

  • 2 or 4 heated shelves ø 250 mm with sealing device

Product

Freeze dryer ALPHA 2-4 LSCplus

Description

Total ice capacity 4 kg

Ice condenser temperature –85°C.

Universal freeze dryer with new intuitive unit control LSC "Lyo Screen Control":

Performance characteristics

 
 
+ ¼ VGA-LC-Display
+ Graphic orientated display with single button control ("turn and push")
+ Clear structured display of relevant process data
+ Storage of up to 30 freeze drying programs in tables (option)
+ WINDOWS based process control and documentation software is available

Possible configurations

Process A: freezing and drying in ice condenser chamber:

  • 1 shelf Ø 200 mm

  • 1 shelf with sealing device Ø 200 mm

  • Temperature range approx. -40°C ... +50°C

 

Process B: freezing separately, drying outside of ice condenser chamber:

  • 12 or 24 round-bottom-flasks

  • 5 or 10 heated shelves ø 200 mm

  • 5 heated shelves ø 375 mm

  • 2 or 4 heated shelves ø 250 mm with sealing device

Product

Freeze dryer EPSILON 1-4 / 2-4 LSCplus

Description

Laboratory-/Pilot Freeze Dryer with a capacity of 4 kg,

Ice condenser temperature:
–55°C (EPSILON 1- 4) bzw.
–80°C (EPSILON 2- 4)

 

Universal system with one, temperature controlled shelf. The ice condenser is placed directly within the drying chamber (single-chamber system), thus fast process times can be realized.
Unit operation will be done via control system LSC "Lyo Screen Control":

Performance characteristics

 
 
+ ¼ VGA-LC-Display
+ Graphic orientated display with single button control ("turn and push")
+ Clear structured display of relevant process data
+ Storage of up to 30 freeze drying programs in tables (option)
+ WINDOWS based process control and documentation software is available

Possible configurations

  • Freezing and drying directly on one temperature controlled shelf 270 x 400 mm,
    Temperature range:
    -40°C to +60°C (EPSILON 1-4)
    -70°C to +60°C (EPSILON 2-4)

  • Stoppering device for vials with connections for 4 flasks available as option