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Standard Freeze Dryer LBFD-A11 www.labtron.com info@labtron.com...
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Standard Freeze Dryer LBFD-A11 Index Sr.no Title Page no Safety Measures Introduction Features Specifications Instrument Introduction Installation Operations Maintenance Troubleshooting...
Standard Freeze Dryer LBFD-A11 1. Safety Measures • Read the user manual before use. • Check the equipment and power supply system for proper grounding and normal voltage (220V ± 10%). • Normal working conditions: Temperature 10°C to 26°C; Relative humidity ≤...
Standard Freeze Dryer LBFD-A11 2. Introduction Standard Freeze Dryer LBFD-A11 is a compact table-top unit with 3 kg condenser capacity and condenser temperature of - 80 °C for specimen’s containing solvents. Equipped with four to six shelves allowing any shape or size of sample to be freeze dried.
Standard Freeze Dryer LBFD-A11 6. Installation 6.1 Installation of the freezer Figure-4 1. Vacuum pump 2. Clamp 3. A tube that connects the host with a vacuum pump 4. Host 6.2 Installation steps 1) Check accessories are complete and undamaged after unpacking the box.
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Standard Freeze Dryer LBFD-A11 6.3 Test of freeze dryer 6.3.1 Test of condenser temperature 1) Cover the pre-freeze lid. 2) Turn the ON switch to enter the control system and touch the screen to go to the main interface. 3) Press “Compressor” to turn ON the compressor to test refrigeration.
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Standard Freeze Dryer LBFD-A11 7. Operations 7.1 Pre-freezing process Figure-5 1. Vacuum pump 2. Control panel 3. Pre-freeze shelf 4. Material tray 5. Pre-freeze lid 7.2 Steps for pre-freezing process 1) Turn ON the instrument and start the compressor when the condenser temperature drops below -40℃...
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Standard Freeze Dryer LBFD-A11 7.3 Drying process Figure-6 1. Main engine 2. Material tray 3. Organic glass barrel 4. Drying shelf 1) Take out the material from the cold trap and put it on the drying shelf. 2) Put the drying shelf on the cold trap.
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Standard Freeze Dryer LBFD-A11 7.4 Multi-manifold configuration drying process Figure-7 1. Main engine 2. Drying shelf 3. Material tray 4. Multi-manifold organic glass barrel 5. Bottle 1) Take out the material from the cold trap and put it on the drying shelf.
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Standard Freeze Dryer LBFD-A11 7.5 Top-press configuration drying process Figure-8 1. Vacuum pump 2. Main engine 3. Top-press drying shelf 4. Material tray 5. Organic glass barrel 6. Handle 1) Take out the material from the cold trap and put it on the drying shelf.
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Standard Freeze Dryer LBFD-A11 7.6 Top-press multi-manifold configuration drying process Figure-9 1. Vacuum pump 2. Main engine 3. Top press drying shelf 4. Material tray 5. Top press manifold organic glass barrel 6. Handle 7. Multi-manifold interface 8. Bottle 1) Take out the material from the cold trap and put it on the drying shelf.
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Standard Freeze Dryer LBFD-A11 7.7 T-type configuration drying process 1) Install the T-shaped device above the cold trap. 2) The interfaces of the T-type device are connected to ensure sealing. 3) Open the vacuum pump (before the "refrigerator" has been opened), when the vacuum value drops to 10-30Pa, you can connect the materials that need to be dried one by one.
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Standard Freeze Dryer LBFD-A11 Step 1: Press the login icon on the lower right corner, and the system will switch to the main screen. Figure-11 Step 2: On the above screen, you can switch on/off the Compressor, Vacuum Pump, and Vacuometer by pressing the relevant button.
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Standard Freeze Dryer LBFD-A11 Figure-13 Step 4: In the above screen, you can select a batch file, then click the confirm button to check the history curve information. Step 5: You can export the selected batch file to your U disk and delete the selected batch file.
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Standard Freeze Dryer LBFD-A11 4) Exit the system, disconnect the equipment's control power, and disconnect the equipment's power supply. 5) Clean the equipment thoroughly after each use. Wipe the organic glass cover, material tray, drying shelf, and cold trap promptly. Keep the sealing gasket clean and avoid scrubbing with organic solvents.
Standard Freeze Dryer LBFD-A11 8. Maintenance 1) The compressor has a power-off delay protection function. After turning off the compressor, wait for at least 30 seconds before restarting; otherwise, clicking will be ineffective. Do not frequently switch the power and refrigeration machine. If the compressor stops due to operation, wait at least three minutes before restarting the compressor.
• Check for dust on the cooling fins in the machine case and on the condenser and ensure that the fan is operating normally. Labtron Equipment Ltd. Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom Email: info@labtron.com | Website: www.labtron.com...
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