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Collector Temperature

Manufacturer SKU

Terra Part #PriceShips in
120 V 2.5L PTFE Benchtop -50°C 7670521 3647-78T 52245 $6,72918-22 Days2
120 V 2.5L PTFE Cascade Console -84°C 710202000 + 7368700 3647-82 73683 $10,59325-29 Days3
120 V 2.5L Stainless Steel Benchtop -50°C 7670520 3647-78 52247 $5,98515-19 Days4
120 V 2.5L Stainless Steel Cascade Console -84°C 710201000 + 7368700 3647-80A 73677 $9,79725-29 Days5
240 V 2.5L PTFE Benchtop -50°C 7670531 3647-78T-220 52246 $6,84918-22 Days6
240 V 2.5L PTFE Cascade Console -84°C 710202030 + 7368700 3647-82-220 73684 $10,59325-29 Days7
240 V 2.5L PTFE Console -84°C 710202010 + 7368700 6922-07A 73676 $10,59325-29 Days8
240 V 2.5L Stainless Steel Benchtop -50°C 7670530 3647-78-220 52248 $6,09618-22 Days9
240 V 2.5L Stainless Steel Benchtop -84°C 710201010 + 7368700 6922-06A 73675 $9,79725-29 Days10
240 V 2.5L Stainless Steel Cascade Console -84°C 710201030 + 7368700 3647-80A-220 73682 $9,79725-29 Days11
Ice Holding Capacity
Collector Temperature
Manufacturer SKU
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Product Details

• Compact FreeZone 2.5 Liter -84C Benchtop Freeze Dryers by Labconco are ideal for lyophilization of light sample loads

• For low eutectic points including acetonitrile

• 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

• Options: End-Zone end point detection systems

• Material: stainless steel collector coil and glacier white, powder-coated steel exterior (blue accents)

• Dimensions: 14.5" w x 24.5" d x 16.9" h (368 x 622 x 429 mm)

• Collector temperature: -84° C (-119° F)

• Ice Holding Capacity: 2.5 liter

• ¾" thick 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

• Two 1/3 hp HCFC/CFC-free refrigeration systems


  • FreeZone 2.5L FreeZone 2.5L
FreeZone 2.5L

Features & Benefits

Features & Benefits

FreeZone 2.5 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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