christ freeze dryers low capacity
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8/14/2019 Christ Freeze Dryers Low Capacity
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Laboratory Freeze Dryer
Alpha 1-4 / 2-4
Universal laboratory freeze dryer with 4 kg ice condenser capacity Two alternative controlling systems for routine applications as well as for
advanced drying processes Modular design to increase the capacity several times due to the use of a
wide range of accessories Simple facilities for defrosting, cleaning, disinfection and sterilization
Construction of the freeze dryer according to GMP-/GLP-standards
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User-friendly controller LD-2 (LyoDisplay) forroutine applications:
LCD-display showing the most relevant processdata (ice condenser temperature, vacuum)
Conversion of temperature and vacuumaccording to the vapour pressure above ice
RS-232 communication data interface (PC)
Easy handling with the new CHRIST-controllerLSC-8(Lyo -Screen-Control)
VGA-LC-Display Graphical user interface with one knob
operation (turn and push) Clearly arranged survey of process data in a
freeze dryer-flow sheet Input of max. 32 freeze drying-pro grams in
tabular form (option) WINDOWS-NT-based software available
The improved freeze dryers of the ALPHA-seriesestablish the new standard in terms of a varied rangeof applications and advanced process control. Inaddition to an exemplary accessories range two stateof the art controllers allow an individual unitconfiguration for routine applications as well as forhigh-quality drying processes.
wo erent ry ng pr nc p es ena e t euser to handle nearly every lyophilisationdemand successfully:
Process A (single chamber system):freezing and drying of sensitive ordeep freezing substances on cooledshelves
Process B (double chambersystem): drying of less sensitiveproducts outside the ice condenserchamber on electrically heatedshelves or in round-
rocess Controller LSC-8 L o-Screen-Control
Process Controller LSC-8 L o-Screen-Control
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TYPE
PART NO.
WITH CONTROLLER LD2
ALPHA 1-4
101041
ALPHA 2-4
101042
WITH CONTROLLERLSC-8
ICE CONDENSER
CAPACITY (MAX KG)
102041
4
102042
4
PERFORMANCE (MAX KG/24H) 4
TEMPERATURE (APPROX C)
SHELF TEMPERATURE CONTROL
A. PRE FREEZING AND DRYING INSIDE THEICE CONDENSERCHAMBER
-55
-25 BIS / TO +99
-85
-40 BIS / TO +99
B. DRYING EXTERNAL TO THE ICE
CONDENSER CHAMBER
DRYING FACILITIES
PROCESS A
BIS / TO +99 BIS / TO +99
SHELF 200mm 1
SEALING DEVICE 200mm
PROCESS B
1
SHELVES 200mm MAX. 5 / 10
SEALING DEVICE 250mm MAX. 2 / 4
VACUUM CONNECTIONS INDIVIDUALLYCONTROLLABLE
MAX, 12 / 24
ACCESSORIES FOR SHELL -/SPINFREEZINGCONTROL PANEL TYPEALTERNATIVE FOR ALPHA 1-4 OR ALPHA 2-4
KUHLBAD / COOLING BATH 40c (OPTION)LD-2 ODER / OR LSC-8
VACUUM-DISPLAY YES YES
-CONTROL FUNCTION YES
TEMPERATURE
-ICE CONDENSER (DISPLAY) YES YES
-SHELVES (DISPLAY AND CONTROLFUNCTION)
YES
-PRODUCT (DISPLAY) YES
LYO CONTROL (FREEZING POINT
DETERMINATION)
OPTION OPTION
DETERMINATION OF THE END OF DRYING
-PRESSURE INCREASING TEST OPTION-MEASUREMENT OF PRODUCT TEMPERATURE YES
PROGRAMMER MODULE OPTION
PC-INTERFACEREFRIGERATION COMPRESSOR
NUMBER x Kw (HP)
YES
1 x 0,37 (1 x )
YES
2 x 0,37 (2 x )
TYPEDIMENSIONS/CONNECTION DATA/WEIGHT
WIDTH x DEPTH x HEIGHT (mm)
AIRCOOLED
390 x 480 x 415
AIRCOOLED
390 x 480 x 415
V / Hz / Kva (FURTHER ON REQUEST) 230/50/0,6 230/50/1,2
WEIGHT WITHOUT VACUUM PUMP (KG) 50 65