Freeze dryer operation manual

The freeze dryer FDL is a high-performance universal Industrial freeze drying of solid or liquid products. All operations necessary for freeze drying can be realized in one and the same unit: • Freezing of the products • Freeze drying (sublimation) of the products at user-defined temperature limit values and pressure limit values. Vacuum Release Manual Operation .. 1 DISCLAIMER Certain commercial equipment or instruments are identified in this paper to specify adequately chamber is maintained under a constant vacuum generated manually after placing the freeze dryer in the “operating state”, as described in further detail within the Operation Guide below. freeze dryer and to the appropriate fitting on the vacuum pump. The vacuum hose should be tight. Be sure to hand tighten both ends of the vacuum hose to properly connect the freeze dryer to the vacuum pump. Plug the vacuum pump power cord into the receptacle .

The Labconco Freeze Dryers described in this manual are intended for laboratory use to facilitate the lyophilization process. Freeze Dry Process Freeze drying is an important process in sample preparation and for the preservation and storage of biologicals, pharmaceuticals and foods. Of the various methods of. Your Harvest Right Freeze Dryer is designed to work in a wide variety of environmental temperatures, but extreme heat and cold will affect performance. The recommended temperature range for operation is °F. The most efficient temperature range is between °F. Although safe, operating your freeze dryer Important Safeguards | 4. Chemical free freeze dryer is used to dry directly diluted solvents without other preprocessing in the samples such as. ethanol, methanol, acetone, hexane or Iso-Octane whose freezing point is °C ~ °C. Especially, chemical free. freeze dryer of OPERON is the world first below °C dryer for chemicals.

The ideal location for operating your freeze dryer is a cool, dry, clean location. Dirty air will clog the cooling fins in the condensing coil and reduce the life and efficiency of the refrigeration system. 2. Place the freeze dryer on a level, stable surface and adjust the leveling feet. Chemical Resistance of Freeze Dryer Components 14 Solvent Safety Precautions 16 CHAPTER 4: USING YOUR FREEZE DRYER 18 Freeze Dryer Controls 19 Operation Checklist 21 Vacuum Pump Ballast Setting 21 Purge Valve 21 Operating the Freeze Dryer 22 Set-Up 22 Baffle 25 Automatic Start-Up Consult the equipment manual for detailed instructions. 3 modes: Standby, ∞ - Freeze dryer is performing a continuous run, - timed run mode. 4 active phases: Freezing, Warm-up VP, Main Drying, Final Drying. Timer settings between 1 minute and hours are possible. Selecting the ∞ option deactivates the timer.