Introduction
The LGJ-20 laboratory freeze dryer features floor type that capable of install a wide range of accessories for freeze drying recipe development and advanced research. Condenser temperature available in -55C and -80C, drying chamber can select standard, stoppering and manifold type, shelves optional with electric heating and temperature up to +60C.
Technical Parameters
| Model | LGJ-20 (-55C) | LGJ-20 (-80C) |
|---|---|---|
| Condenser | 4Kgs | 5Kgs |
| Condenser Temp. | -55C | -80C |
| Size (W/O Chamber) | 580*500*720mm | 770*550*720mm |
| Weight | 65Kgs | 100Kgs |
| Voltage | 110V/220V | 110V/220V |
| Power Install | 600w | 1180w |
Technical Details
The Vekuma LGJ-20 laboratory freeze dryer is floor type, a variety of accessories can be installed to be a versatile scientific freeze dryer such as shelves heating, vacuum control, eutectic point detector etc.
- Mobile freestanding design.
- Microprocessor and touch screen based controller. Which has the functions of:
- HMI 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).
- S/S upright ice condenser inbuilt freeze dryer base unit.
- Smooth wall type ice condenser for easy defrost.
- 1 compressor for -55C version, 2 compressors for -80C version.
- Side mounted defrost water drain valve.
- Side mounted vacuum port.
- Side mounted vacuum break valve.
- Rear mounted vacuum pump power socket.
- 6 selections of drying chamber enable products to be dried in trays, vials, flasks and ampoules.
- Rich accessories and options.
Reference
Installed LGJ-20 Laboratory Freeze Dryer
LGJ-20 Laboratory Freeze Dryer with Heated Shelves
