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Popular Alternative Choice
Labconco 700201000 FreeZone 2.5L -50 C Complete Freeze Dryer System
- Labconco 700201000: -50°C, 2.5L capacity Freeze Dryer with patented moisture sensor and vacuum control.
- Bundle: Includes 12-Port Drying chamber, Edwards RV3 Vacuum Pump, and safety features against vacuum pump damage.
- Features: Upright stainless steel collector, HCFC/CFC-free refrigeration, Lyo-Works™ OS, and multiple protective systems.
- Inclusions: All necessary tubing, mist filter, pump oil, operator's guide, and a 1-year manufacturer's warranty.
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Labconco Freezone 2.5L Freeze Dry System
The Labconco FreeZone 2.5 Liter Benchtop Freeze Dry System offers an economical solution for processing light loads of aqueous samples. Specially designed for dedicated use by one researcher, these freeze dryers have a small footprint that fits easily on a small cart or crowded benchtop. The user may select to display vacuum in mBar, Pa or Torr and temperature in C or F. The brushed stainless steel front panel with blue accents provides an updated, sleek appearance. This freeze dryer can come with a variety of drying chambers and vacuum pumps.
The Labconco Freezone 2.5L Freeze Dry System includes:
- > New Edwards RV5 Vacuum Pump
- > 12 Port Manifold
- > Mist Filter
- > Vacuum Tubing and Hardware
- > Operator's Guide
- > Power Cords
- > 180 Day Full Parts & Labor Warranty
Labconco Freezone 2.5 Liter Freeze Dry System Specifications
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Ice Holding Capacity
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2.5L
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Lowest Temperature
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-50C
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Water Removal Over 24 Hours
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2L
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Manifold
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12 Port Drying Chamber
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Electrical Requirements
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115V, 60Hz, 14A
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Dimensions (W x D x H)
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12 x 17.9 x 16.7 in
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Labconco Freezone 2.5 Manual
Labconco Freezone 2.5L Freeze dryer system
- Inspect the display for pixel clarity and brightness issues; replace any dim or defective pixels to ensure optimal visual quality.
- Test each button for responsiveness, resistance, and continuity; replace any buttons that show wear or unresponsiveness.
- Check the acrylic/glass lid for structural integrity, looking for cracks or chips; replace if any damage is found.
- Examine all external gasket seals for elasticity, cracks, or tears; replace compromised seals with OEM-approved parts.
- Remove and replace all manifold ports with new OEM parts, ensuring proper fit and sealing to maintain system integrity.
- Drain and replace the oil, verifying the new oil’s viscosity and particulate levels fall within operational standards.
- Conduct diagnostic checks on all PCB test points, replacing any malfunctioning components to maintain circuit integrity.
- Inspect all internal rubber connections and gaskets for cracks or brittleness; replace compromised parts as needed.
- Disassemble and clean the condenser coils and fan assembly to remove dust; replace worn components to ensure efficiency.
- Confirm the start capacitor for the refrigeration system meets the manufacturer-specified capacitance range; replace if readings deviate.
- Test and calibrate all internal sensors and safety switches, ensuring accurate readings and replacing any faulty components.
- Verify displayed temperatures by cross-referencing with independent calibrated probes; recalibrate the system if discrepancies are detected.
- Check vacuum pressure using an independent gauge, aiming for ~0.40 mbar; address any leaks or inefficiencies affecting vacuum levels.
- Confirm the system achieves and maintains low temperatures (~-50°C or ~-80°C) using certified measurement tools; troubleshoot as necessary.
- Inspect all external surfaces, labels, and interfaces for cosmetic wear; address any scratches, blemishes, or visible signs of damage.
Technician Inspection and Recertification Checklist
The Following Checklist Is to Be Performed on All Incoming and Outgoing Equipment
| Task |
Completed? |
Remarks? |
| Inspect display for pixel issues and replace if needed | Completed | |
| Test button functionality and replace any defective buttons | Completed | |
| Examine door seal and lock functionality; replace if compromised | Completed | |
| Conduct PCB test point diagnostics and replace as needed | Completed | |
| Verify compressor and internal fan functionality | Completed | |
| Confirm temperature probe accuracy with NIST-traceable probe | Completed | |
| Inspect all wiring for frays, tears, or breakages | Completed | |
| Test start capacitor capacitance range; replace if needed | Completed | |
| Replace all internal filters and clean condenser fins | Completed | |
| Test alarm battery for full functionality | Completed | |
| Run 72-hour test with data recorder to confirm stable temperatures | Completed | |
| Conduct cosmetic inspection and address any issues | Completed | |
To View More of Our Recertification Protocol Click Here
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