All products ship from our 30,000 sq. ft. Haverhill, MA warehouse
Labconco FreeZone 4.5L Benchtop Freeze Dryer
Labconco FreeZone 4.5L Benchtop Freeze Dryers are designed for lyophilizing light to moderate sample loads. The compact design is ideal for labs with limited floor space.
The upright stainless steel collector coil holds 4.5 liters of ice before defrosting. Two 1/3 hp HCFC/CFC-free refrigeration systems cool the collector to -84° C (-119° F), suitable for low eutectic point samples including acetonitrile.
Labconco FreeZone 4.5 specifications
FreeZone 4.5 Cat. No.:710402000
8-Port manifold Cat. No.: 7201800
-84°C low collector temperature
5L ice holding capacity
90-day warranty
Labconco FreeZone 4.5L Benchtop Freeze Dryer Features
Lyo-Works OS provides a real time display of collector temperature, vacuum level and optional End-Zone end point detection system, shown on a 5" full color, capacitive touchscreen.
Manifold with eight neoprene valves with plastic knobs that accommodate both 1/2" and 3/4" adapters for connection of flask.
The FreeZone 4.5 features:
Full color, 5" capacitive touchscreen with Lyo-Works OS:
Real time display of collector temperature, vacuum level, and optional End-Zone™ end point detection system.
Start–up mode for collector cool-down and vacuum pull-down (automatic or manual).
Operating mode (standby or run).
Vacuum set point, alerts, diagnostic tests, user manual, defrost control, and optional drying accessory parameters.
Data logging stores and displays data in table or chart format, and may be exported via USB or Ethernet.
Settings include language (English, Spanish, French, German, or Italian), time, time zone, temperature (° C or ° F), and vacuum (mBar, Torr, or Pa).
Alerts are programmable to send via Ethernet connection to user-entered email addresses.
Display settings include brightness, touch sounds (on/off), and screen time out in minutes (on/off).
Maintenance alert settings include vacuum pump oil change, refrigeration cleaning, total operating hours and line voltage offset.
Level-specific security lock-out prevents changes to programs and other system parameters.
Hot gas defrost with auto shut off at +60° C (+140° F).
On/standby switch.
Moisture sensor that prevents refrigeration or vacuum start-up when moisture is detected in the drain line.
Vacuum control valve that maintains vacuum level set point.
Vacuum break valve that bleeds air into the system when power to the freeze dryer or vacuum pump is shut off. If a power outage less than approximately 5 minutes occurs, the freeze dryer will restart and the refrigeration and vacuum system will resume operation once power is restored.
Side-mounted USB port and rear-mounted Ethernet connection.
Side-mounted, quick-disconnect drain hose fitting and lanyard with hose connector. 18", 1/4" ID silicone tubing and clamp included.
Rear-mounted electrical receptacle for vacuum pump connection.
3-wire electrical cord with plug.
CLICK HERE to see the Labconco FreeZone 4.5 L benchtop freeze dryer on our YouTube channel
Testing
Most of our equipment is used and reconditioned. Our technicians test all equipment to confirm that it operates properly and to the manufacturer’s specifications.
If you have particular testing requirements or requests, please let us know and we’ll work with you to make sure these requirements are addressed during testing.
Pictures
The photos above are representative. The equipment shown is in our warehous. In addition to testing each machine we will clean all the equipment thoroughly prior to shipment.
We often have multiple units of each model in stock and sometimes we're unable to feature photos of every single unit. At your request, we can provide photos of the equipment in your order after testing and cleaning.
Labconco FreeZone 4.5 with 8-Port Manifold - Specifications
Exterior dimensions
22.5”W x 26.5”D x 34.2”H
Collector temperature
-84°C, -119°F
Vacuum Pump Displacement Required
98 L/min or larger displacement
Weight
205 lbs
Power requirements
115 volts, 60 Hz, 16.0 A
For inquiries about the Labconco FreeZone 4.5, please give us a call at 978-521-2221, or fill out the form on this page.
FAQ
Does the equipment come with a warranty?
Yes, all equipment from American Instrument Exchange comes with a warranty. Used/reconditioned/refurbished equipment is tested to make sure it operates to the manufacturer's specifications and comes with a 90-day warranty (unless otherwise noted). New equipment comes with a warranty from the manufacturer.
How do you test and recondition the equipment?
Testing requirements vary across all the equipment categories we sell. Temperature controlled units are tested with NIST traceable probes and data loggers. Gaskets, external housing, glass, handles, controls and control screens are all thoroughly inspected for integrity and functionality. We test all equipment using the manufacturer's parameters and specifications to confirm that the unit operates properly.
How do products ship from American Instrument Exchange?
We can ship products both nationally and internationally using a well-established network of transporters. Smaller items will ship via UPS. Larger equipment will be palletized and shipped either LTL or air-ride, depending on the specific equipment and/or delivery requirements.
Return and order cancellation policy
American Instrument Exchange will accept the return of any product that is not working as represented and could not be replaced or repaired to the customer's satisfaction during the warranty period. Customers who cancel orders after refurbishing has begun will be subject to a cancellation and restocking fee of between 20% and 40%.
Are discounts available for educational or non-profit institutions, or for bulk purchases?
Yes – call or email us today with a list of equipment you're looking for and we can potentially put together a quote that includes a discount.
How does your price matching policy work?
We strive to keep our pricing competitive and reasonable. If you find comparable items for sale at a lower price from other vendors please send us a link and or quote for the item and we'll do our best to match or beat the price.
Can I see the equipment in person before committing to a purchase?
Customers are welcome to make an appointment to view equipment in our warehouse. Given our workload we may not be able to test or clean the equipment prior to your arrival if you have not committed to an order.
1023 Western Avenue is a working warehouse, not a showroom, and customers should dress appropriately and wear closed toe shoes.
Can I ship products that I purchased elsewhere to American Instrument for repair?
Yes – please see our repair services page for more information.
