Control system
One of the main new features of the LyoBeta Series freeze-dryers is the incorporation of a non-proprietary PLC,
instead of the classic microprocessor, more commonly used in this type of equipment. This system, fully proven
in the industrial models, guarantees maximum reliability and reproducibility in the process, in accordance
with the principles of cGLP.
The system allows control of the freeze-dryer functions via a graphic HMI (Human Machine Interface) user
interface, which offers the following functionality:
• Displaying of information on system elements (valves, motors, indicators, etc.)
• Receiving alarm information
• Modifying the parameters of the freeze-dryer cycle
• Eliminating the possibility of error in operation
• Protecting the system from unauthorized use
• Recipes development
• Download info to USB key
The user interface presents information in an attractive and intelligible manner on a graphical 6,5” color touch
screen, through which different data screens can be accessed by means of touch zones
Precise Control and Temperature Uniformity
The thermal fluid circulates inside the sandwich type channels
of the shelves. This allows product pre-freezing and later heating
during sublimation phase. An additional shelf thermally balances
the equipment. THIS FEATURE FOR LABORATORY FREEZE-
DRYERS GUARANTEES UNIFORM HEAT TRANSFER AT ALL
THE SHELVES.
The LyoBeta has the vacuum sensor in the chamber, for monitoring
and control of the pressure of the product environment. THIS
ENABLES EVALUATION AND ACHIEVEMENT OF THE FINEST
SCALE-UP RESULTS.
| Technical data | ||||||
| FEATURE | Unit | LyoBeta 3PS | LyoBeta 4PS | LyoBeta 5PS | LyoBeta 6PL | |
| Number of shelves | ud | 3+1 | 4+1 | 5+1 | 6+1 | |
| Shelves dimensions | mm | 338x450 | 338x450 | 338 x450 | 338 x450 | |
| w x d | inches | 13 x 17 | 13 x17 | 13 x17 | 13 x17 | |
| Useable shelf area | m2 | 0.45 | 0,60 | 0,75 | 0,9 | |
| sq. ft. | 4.93 | 6,57 | 8.21 | 986 | ||
| Clearance | mm | 100 | 71 | 54 | 66 | |
| inches | 3.9 | 2,8 | 2,1 | 2,6 | ||
| Shelf temperature range | °C | –60 to +80 | –60 to +80 | –60 to +80 | –60 to +80 | |
| Condenser capacity | kg | 30 | 30 | 30 | 30 | |
| lb | 66 | 66 | 66 | 66 | ||
| Condenser capacity in 24 h | kg | 18 | 18 | 18 | 24 | |
| lb | 39 | 39 | 39 | 52 | ||
| Final condenser temperature | °C | <–80 | <–80 | <–80 | <–80 | |
| Electric power | kw | 8 | 8 | 8 | 9 | |
| Power supply | V/Hz | 230/I/50/60 | 230/I/50/60 | 230/I/50/60 | 400/III/50/60 | |
| (other under request) | (other under request) | (other under request) | (other under request) | |||
| Vacuum pump flow | m 3 /h | 12 | 12 | 12 | 12 | |
| cfm | 5 | 5 | 5 | 5 | ||
| Weight | kg | 730 | 745 | 760 | 910 | |
| lb | 1609 | 1642 | 1675 | 2010 | ||
| Dimensions | Width | (mm/inches) | 1245/49 | 1245/49 | 1245/49 | 1254/49 |
| Height | (mm/inches) | 1974/77.7 | 1974/77,7 | 1974/77,7 | 1974/77,7 | |
| Depth | (mm/inches) | 818/32,2 | 818/32,2 | 818/32,2 | 818/32,2 |