Introduction
The floor type laboratory freeze dryer LGJ-20 with -55C condenser is designed to lyophilize normal materials in trays, flasks, vials, ampoules and testing microtubes.
A 9L large ice condenser was inbuilt in the freeze dryer, can collect up to 4Kgs vapors in 24hrs period.
Technical Parameters
| Model | LGJ-20 (-55C) |
|---|---|
| Condenser | 4Kgs/24Hrs |
| Condenser Temp. | -55C |
| Size (W/O Chamber) | W/500*D/580*H/720mm |
| Weight | 70Kgs |
| Voltage | 110V/220V |
| Power Install | 600w |
Technical Description
- Floor type with minimum footprint.
- Powder coated steel exterior with casters for easy moving.
- S/S upright ice condenser inbuilt freeze dryer base unit.
- -55C condenser temperature.
- Full color, 7″ touch screen controller with LYO-LAB V2.0:
- Real-time shows temperature readings of condenser and product, along with the vacuum degree.
- Large buttons to control compressor and vacuum pump working, and condenser defrosting.
- Real-time curve of condenser and product temperature, and vacuum degree.
- Data-logging functionality and can be exported via USB.
- System time setting, screen time out, system total running hours, and alert of vacuum pump oil change.
- Vacuum unit change between Pa and mBar.
- Temperature sensors calibration.
- System log-out and password enter.
- Vacuum pump auto shut off if chamber pressure not reduce.
- Vacuum pump will not active if condenser temperature not reach datum point of -40C (adjustable).
- Side mounted vacuum port.
- Side mounted vacuum break valve.
- Side mounted defrost water drain valve.
- Rear mounted vacuum pump power socket.
- 6 selections of drying chambers, standard, stoppering and manifolds.
Accessories
- Standard drying chamber.
- Stoppering drying chamber.
- Standard drying chamber with 8 manifolds (for flask).
- Stoppering drying chamber with 8 manifolds (for flask).
- 24 or 48 manifolds rack (for ampoules).
- 8, 12, 16 or 24 manifolds rack (for flasks).
- Rubber valve for round bottom flask.
- Rubber valve for wide neck flask.
Options
- S/S316L condenser.
- PTFE coated condenser.
- S/S316L shelves and trays.
- Shelves heating function.
- Oil sealed vacuum pump.
- Dry vacuum pump.
- Hybrid vacuum pump.
- Vacuum adjustable.
- Eutectic point testing package.
Reference
Installed LGJ-20 Laboratory Freeze Dryer Overview
LGJ-20 Laboratory Freeze Dryer with Heated Shelves
