LGJ-20 Lab Freeze Dryer

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

LGJ-20 Laboratory Freeze Dryer
Installed LGJ-20 Laboratory Freeze Dryer
LGJ-20 Laboratory Freeze Dryer
LGJ-20 Laboratory Freeze Dryer with Heated Shelves

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