LGJ-10E Vacuum Freeze Drier

Vacuum Freeze Drier

Model No.: LGJ-10E

Features

1.Equipped with Android software control system, and the freeze-drying process is automatically controlled by programmable controller (optional), which can be switched to manual operation in real time to realize the whole parameter control of the freeze-drying process. In the operation process, the system automatically monitors, detects and records the data. Multiple fixed or customized programs can be recorded, and monitoring, testing and maintenance can be reached through the standard remote system.

2.Continuously record real-time data, drawing freeze-dried graphs, store data each of one minute (adjustable). The unit is equipped with USB port for data download and edition.

3.CE and NEMA certificated.

4.The system is equipped with a variety of sensors, displays the real-time record of vacuum level, cold trap temperature, material temperature, shelf temperature. A active protection system will automatically turned on while the unit receiving the abnormal temperature and pressure from the unit, which the abnormal information is caused by operation error alarm.

5.At the end of the automatic operation of freeze-drying or in the process of vacuum pressure loss, the equipment alarm and automatic operation to protect the material, with the function of vacuum pump maintenance massage sending.

6.The cold trap cavity and material tray are sanitary stainless steel materials. There is no coil in the cold trap, which is clean and corrosion-resistant and easy to clean. It has the function of material pre-freezing.

7.High pressure and low temperature resistant aviation plexiglass materials are used in the cold trap drying chamber, the whole process of freeze-drying is observable.

8.The material shelf is equipped with program gradient electric heating function, special aviation heating film, using PLD control, built-in overheating protection, safe and reliable.

9.The compressor is single machine with mixed refrigeration technology, international standard green level refrigerant for rapid refrigeration, cold trap with low temperature and strong water catching capacity.

10.Equipped with auto-defrosting function. 

Optional Functions

1.UPS (uninterruptible power supply).

2.Automatic repressurized aeration system: reduce the secondary pollution for the sample, can be quantitative backfill nitrogen or inert gas.

3.Vacuum level adjustable.

4.Capping device.

5. Light alarm (visible alarm).

6.Covered with explosion-proof coating.

7.The outer cover explosion-proof layer film 8-head or multi-manifold bottle hanging device, lyophilized bottle (solanum-shaped bottle and wide-mouth bottle), ampoule tube lyophilized frame, ampoule tube sealing device, penicillin bottle capping machine, eutectic point tester, imported vacuum pump, high-speed vacuum pump oil, stainless steel experimental cart.

Specifications

Model Name: Vacuum Freeze Drier

Model No.: LGJ-10E

Effective shelf area: 0.1㎡

Standard cold trap temperature: ≤-68℃ (No-load, environment ≤30℃)

Limitation cold trap temperature: ≤-70℃ (No-load, environment ≤25℃)

Standard vacuum level: ≤5Pa (No-load)

Limitation vacuum level: ≤1Pa (No-load)

Temperature range of the material shelf: -40℃ to +50℃

Cooling rate of cold trap: less than 20 mins from 20℃ to -40℃ (No-load)

Vacuum pumping rate: standard atmospheric pressure down to 5Pa ≤15 mins (no load)

Maximum water capture: 3KG

Shelf size: Φ210mm

Shelves: 4 shelves

Exterior dimensions (W×D×H): 610mm×610mm×460mm 

Weight: 89KG

Power supply: AC 220V/230V 50Hz

Power: 1400W

Temperature to place: ≤30℃