Effective capacity
Temperature range
-20℃ to -30℃


Maximum Capacity in Minimum Installation Space

Enhanced operation
  • Front-mounted display/control panel (with microprocessor) located at convenient waist height
  • Memory backup
  • Temperature display
  • Front access calibration for temperature recorder
  • The control panel, alarm system and non-volatile memory are the same for all models in the series.
  • Single electrical box makes servicing simpler.
  • The chamber temperature is displayed for five seconds if BUZZER key is depressed during power failure alarm.
  • After a power outage, operation resumes at pre-outage settings. (Non-volatile memory for temperature and alarm temperature settings)
  • Control panel can be reset to zero for validation.
  • Two access ports (right-hand side and bottom left) (chest type)
  • Four casters and two adjustable feet
Photo is MDF-U537D
Recording features (optional)

Recorder can be fitted in convenient position that will not interfere with installation. Choice of optional recorders

  • 7-day circular recorder (MTR-G85C-PE) and 32-day strip recorder (MTR-4015LH-PE) are available. (Except MDF-U443)
  • Temperature recorder with auto recharging battery
  • Front access calibration for temperature recorder
  • HFC refrigerant (non-CFC, non-HCFC refrigerant) is environment-friendly but offers superb performance.
  • Pre-coated metal body causes less environmental damage than conventional paint coating.
Safety features
  • Alarm & Recording System
  • High/low temperature alarm
  • Power failure alarm
  • Remote alarm contact
  • Self-diagnostics function. Should an abnormality be picked up, an error code will be displayed in red figures
  • Breaker switch turns power off in event of over current abnormality
  • Balance hinges keep the lid open in any position to make this chest freezer easier to use. This means you have both hands free to work. (chest type)
  • Secure lock safeguards the contents of the freezer and keeps hazardous items out of harm’s way
  • Door latch can accommodate a pad lock for added protection of valuable samples (upright type)
  • Part replacement notification (MDF-U5312)
Newly designed lid lock
(chest type, except MDF-436).
Temperature monitoring features (optional)

Data Acquisition System enables remote monitoring of Panasonic biomedical freezers.

Data Acquisition Software
Interface board

Easy-to-Use, Slim & Compact Design

  • Maximum capacity in minimum installation space
  • Door latch with padlock hole
  • Temperature alarm
  • Power failure alarm

Product Photos


Model MDF-U5312
External Dimensions 804 x 772 x 1802mm
Internal Dimensions 658 x 607 x 1272mm
Effective Capacity 482L
External Cabinet Painted steel
Internal Cabinet Styrol plastic
Door Painted steel (3 fixed evaporator shelves/Top 1 evaporator shelf and bottom/Bottom)
Insulation Rigid polyurethane foamed-in place
Shelves 6 medium & 8 small containers
Access Ports Diameter 30 mm, 1 on back side
Door Lock 1 x cylinder lock
Casters 4
Net Weight 134kg
Coolding Method -
Compressor 400W Hermetic sealed
Refrigerant HFC
Defrosting Manual Defrost
Alarms High / Low temperature, Power failure, Sensor abnormality, Battery switch check, Remote alarm contact (Allowablecontact capacity: DC30V, 2A)
Accessories 1 set of key, 1 scraper
Calibration -
Storage Containers -


MDF-U5312 Price Upon Inquiry. Please contact your local dealers.


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