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Terra Part #PriceShips in
240 V 4.5L PTFE Benchtop -105°C 12-Port Drying Chamber/PTFE Collector 720402010 6923-31A-220 73355 $13,19130-34 Days2
240 V 4.5L PTFE Benchtop -50°C 10-Port Drying Chamber/PTFE Collector 700402010 6923-34A-220 73360 $9,00618-22 Days3
240 V 4.5L PTFE Benchtop -50°C 10-Port Drying Chamber/PTFE Collector 700402010 + 736870 6923-41A-220 73674 $9,81618-22 Days4
240 V 4.5L PTFE Benchtop -84°C 12-Port Drying Chamber/PTFE Collector 710402010 6923-32A-220 73357 $11,71930-34 Days5
120 V 4.5L Stainless Steel Benchtop -105°C 12-Port Drying Chamber 720401000 6923-30A 73352 $12,39230-34 Days6
240 V 4.5L Stainless Steel Benchtop -105°C 12-Port Drying Chamber 720401010 6923-30A-220 73353 $12,39230-34 Days7
120 V 4.5L PTFE Benchtop -105°C 12-Port Drying Chamber/PTFE Collector 720402000 6923-31A 73354 $13,19130-34 Days8
120 V 4.5L PTFE Benchtop -84°C 12-Port Drying Chamber/PTFE Collector 710402000 6923-32A 73356 $11,71930-34 Days9
120 V 4.5L Stainless Steel Benchtop -84°C 12-Port Drying Chamber 710401000 6923-33A 73358 $10,92030-34 Days10
120 V 4.5L PTFE Benchtop -50°C 10-Port Drying Chamber/PTFE Collector 700402000 6923-34A 73359 $9,00518-22 Days11
120 V 4.5L Stainless Steel Benchtop -50°C 10-Port Drying Chamber 700401000 6923-35A 73361 $8,2145-7 Days12
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240 V 4.5L Stainless Steel Benchtop -50°C 10-Port Drying Chamber 700401010 6923-35A-220 73362 $8,21118-22 Days13
120 V 4.5L PTFE Benchtop -50°C 10-Port Drying Chamber/PTFE Collector 700402000 + 736870 6923-41A 73557 $9,81518-22 Days14
Ships Free Free shipping in contiguous USA
120 V 4.5L Stainless Steel Console -84°C 12-Port Drying Chamber 710401000 + 7368700 6923-42A 73669 $11,73130-34 Days15
120 V 4.5L Stainless Steel Console -50°C 10-Port Drying Chamber 700401000 + 736870 6923-43A 73672 $9,02318-22 Days16
240 V 4.5L Stainless Steel Console -50°C 10-Port Drying Chamber 700401010 + 736870 6923-43A-220 73673 $9,02418-22 Days17
120 V 4.5L PTFE Console -84°C 12-Port Drying Chamber/PTFE Collector 710402000 + 7368700 6923-44A 73680 $12,53030-34 Days18
240 V 4.5L PTFE Console -84°C 12-Port Drying Chamber/PTFE Collector 710402010 + 7368700 6923-44A-220 73681 $12,53030-34 Days19
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Product Details

• FreeZone 4.5 Liter Benchtop Freeze Dryers by Labconco in three collector cooling temperatures

• For aqueous, low eutectic point samples including acetonitrile, dilute methanol and ethanol samples

• Upright stainless steel collector coil

• Features: large touch screen display, data logging, temperature sensors, manual or programmed tray dryers shelf temperature control, end point detection, USB port and Ethernet connection, vacuum break valve and patented moisture sensor

• Required accessories: vacuum pump, drying chambers and freeze dry glasswares

• Select models include corrosion-resistant collector

• Material: stainless steel collector coil and glacier white, powder-coated steel exterior

• Dimensions: 22.5" w x 26.5" d x 18.5" h (571 x 673 x 469 mm)

• Collector temperature: -50° C (-58° F), -84° C (-119° F) and -105° C (-157° )

• Ice Holding Capacity: 4.5 liter

• ¾" hick collector lid with neoprene gaskets

• Touchscreen: 5” full color Lyo-Works touch screen display provides convenient programming and useful insights

• Program storage: 30 with up to 16 steps each

Lyophilizers

  • FreeZone 4.5L -50C Freeze Dryers by Labconco FreeZone 4.5L -50C Freeze Dryers by Labconco
  • FreeZone 4.5L -84C Freeze Dryers by Labconco FreeZone 4.5L -84C Freeze Dryers by Labconco
FreeZone 4.5L -50C Freeze Dryers by Labconco
FreeZone 4.5L -84C Freeze Dryers by Labconco

Features & Benefits

Features & Benefits

FreeZone 4.5L Features

Additional Features

  • 3” diameter port (for connecting drying accessories)
  • Displays collector temperature, vacuum level, and optional End-Zone™ end point detection system in real time
  • Modes: Collector cool-down (start-up) and vacuum pull-down (automatic or manual)
  • Operating mode (standby or run)
  • Settings: multi-language, time, time zone, temperature (° C or ° F), and vacuum (mBar, Torr, or Pa)
  • Vacuum set point, alerts, diagnostic tests, user manual, defrost control, and optional drying accessory parameters
  • Data logging storage and display: table or chart format exportable via USB or Ethernet
  • Programmable alerts can be sent via Ethernet connection to user-entered email addresses.
  • Display settings: 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 +65° C (+149° F)
  • On/standby switch
  • Moisture sensor prevents refrigeration or vacuum start-up when moisture is detected in the drain line
  • USB port (side-mounted) and Ethernet connection (rear-mounted)
  • Side-mounted, quick-disconnect drain hose fitting and lanyard with hose connector
  • Rear-mounted electrical receptacle for vacuum pump connection
  • Includes: 18", 1/4" ID silicone tubing and clamp, 3-wire electrical cord with plug
  • 3/4" OD vacuum connection, 50" of 3/4" ID vacuum hose and two clamps
  • Vacuum control valve maintains vacuum level set point
  • Vacuum break valve bleeds air into the system in event of power outage
-50°C Collector Temperature
  • For aqueous samples
  • Single 1/3 hp HCFC/CFC-free refrigeration system
  • Removes over 2 liters of water in 24 hours
-84°C Collector Temperature
  • For samples with low eutectic points including acetonitrile
  • Two 1/3 hp HCFC/CFC-free refrigeration system
  • Removes 4 liters of water in 24 hours
-105°C Collector Temperature
  • For samples with very low eutectic points including acetonitrile and diluted methanol or ethanol
  • Two 1/2 hp HCFC/CFC-free refrigeration systems
  • Removes 2.5 liters of water in 24 hours

Available Accessories

Popular Accessories

For a full list of accessories, select a product then click Choose Accessories on that product page.
  • Labconco Rotary Vane Vacuum Pump for FreeZone
    Compatible with Labconco FreeZone Freeze Dryers, CentriVap Concentrators, and Precise or Protector glove boxes requiring vacuum service.
  • Drying Chamber, 12-port, for FreeZone systems
  • FreeZone Freeze Dry Glasswares by Labconco
    Clear Fast-Freeze Flasks by Labconco, compatible with FreeZone Freeze Dryers, are available in a variety of volume capacities; glass flasks withstand temperatures up to 490º C and include a rubber top, a glass bottom and filter paper.

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