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Ultra Low Freezers Dual Cool - Chest

The Panasonic TwinGuard® Series satisfies an industry demand for safe, long-term storage for the most high-valued materials. Two, independent refrigeration systems offer a circle of protection unmatched in the marketplace. Developed for use with conventional inventory racks and boxes, the TwinGuard® Series is ideal for long-term storage of stem cells, embryos, cell lines and biologicals.

Ultimate Sample Protection

The Dual Cooling System offers the highest level of sample protection through the use of two independent refrigeration systems. The primary circuit maintains -86°C temperature, while the back-up circuit will keep temperatures at -70°C if a service event occurs.

Improved Temperature Performance

TwinGuard® -86°C chest freezer design provides optimal temperature stability and uniformity during routine lid openings, minimizing the loss of cold air even when the freezer lid is open.

Security Control and Monitoring

A color LCD touch panel allows full user control while the USB port makes transferring logged data to a PC convenient. All performance attributes are displayed and internal temperature log is expressed in graphical form over time.

  1. 2X Security – Dual Compressor Technology
  2. Superb Temperature Uniformity
  3. VIP® PLUS Insulation
  4. Superior Temperature Uniformity of ±5°C
  5. Energy Saving Design with ECO Mode
  6. Intelligent LCD Display and USB port
  7. Alarms and Monitoring
EXTERNAL DIMENSIONS90.6" x 33.3" x 42.1" (2300 x 845 x 1070 mm)
INTERNAL DIMENSIONS58.3" x 25.2" x 29.8" (1480 x 640 x 756 mm)
EFFECTIVE CAPACITY25.3 cu.ft. (715 L)
INSULATIONRigid polyurethane foamed-in place + vacuum insulation panel (VIP PLUS); Insulation thickness = 2.8" (70 mm) except in rear
ACCESS PORT1 (location: back); 0.7" (17 mm)
NET WEIGHT848.8 lbs. (358 kg)
REFRIGERANTHC / HFC mixed Refrigerant
TEMPERATURE CONTROL RANGE-50°C to -86°C (Air temperature measured at freezer center, ambient temperature +30°C, no load)
ALARMSHigh temperature, low temperature, power failure, lid open
COOLING PERFORMANCECenter of chamber; -86°C (Air temperature measured at freezer center, ambient temperature +30°C, no load)
TEMPERATURE CONTROL SYSTEMMicroprocessor, non-volatile memory
AREA FOOTPRINT20.95 sq.ft. (1.94 m2)
DATA MANAGEMENTOptional with LabAlert System
SOUND LEVEL52 dB (A) (background noise; 20 dB)
Item No.DescriptionQuantityPrice
-86C Twin Guard Dual Cool Chest Freezer 715L (25.3 cu.ft.) // Congelateur-coffre Twin Guard (-86C) Dual Cool de 715 L (25, 3 pi3)Login to see pricing
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Value -86°C Twin Guard Dual Cool Chest Freezer 715L (25.3 cu.ft.) // Value Congélateur-coffre Twin Guard (-86°C) Dual Cool de 715 L (25, 3 pi3)Login to see pricing