Summary

  • H-drive hydrocarbon refrigeration system saves up to 25% energy
  • Holds 500 2-inch cryo boxes or 50,000 x 2mL vials
  • Meets +/-10°C validation protocols at -80°C
  • Compliance: cULus and SNAP
  • Includes three shelves
  • Low peak variation of +4.0/-2.9 provides sample protection throughout cabinet
  • Features one outer and four inner doors (minimizes ambient temperature during sample retrieval)
  • Maximum shelf weight: 205 lbs. (93 kg)
  • H-drive hydrocarbon technology lowers HVAC costs and saves up to 25% in energy and heat rejection
  • Meets +/-10°C validation protocols at -80°C
  • Warm-up time: 260 minutes (from -80°C to -50°C in)
  • Eye-Level Touchscreen: 5.6 in display with capacitive touch buttons
  • Insulation: Vacuum Insulation Panels (VIP) and Water-Blown Polyurethane Foam (SNAP-compliant)
  • Refrigerant: R290 (1st stage), R170 + R290 mix (2nd stage)
  • 60 second door opening recovery time: 20 minutes
  • Smart-Vue Compatible
  • Manual defrost
  • Natural hydrocarbon refrigerants
  • Quiet sound output below 53 dBA
  • Ergonomic single-hand door operation
  • Compatible with most Thermo Fisher Scientific racking systems
  • Security features: alarm settings, setpoint security passcode and padlock-compatible doors
  • Options: LN2 backup system, CO2 backup system, chart recorder, stainless steel interior, twist lock plug
  • Factory-Installed Options: two shelves of sliding drawer racks including cryo boxes
  • Accessories: air filter, alarm delay module, battery backup, chart paper, cryo gloves, seismic restrain kits, shelf kits
  • Compatible racks:  920090,  1950520,  920091,  1950521,  1950592,  950523,  1950642

Specifications

Manufacturer SKU: TDE50086FA

Capacity: 24.1 cu. ft.

Configuration: Upright

Freezer Temperature Range: -50°C to -86°C

Brand: TDE Series

Door Style: Single Solid

Plug Type: US Plug

Specialty: Ultra-Low

Type: Freezer

Set Point Temperature: -50°C to -86°C

Internal Dimensions: 28.8" W x 28.3" D x 51.2" H

Capacity Range: >24 cubic feet

Unit of Measure: of 1

Helena

Marks & Listings: UL, ULC, cULus

Electrical Specifications: 115 V, 60 Hz

Weight, Product: 640 lb

Dimensions, Product: 34" W x 38.5" D x 78" H

Weight, Shipping: 734 lb

Ultra-Low Freezers (-80°C)

  • Comparison chart for TDE -86ºC Ultra-Low Temperature Freezers by Thermo Fisher Scientific Comparison chart for TDE -86ºC Ultra-Low Temperature Freezers by Thermo Fisher Scientific

  • COVID-19 Contamination Control Products by Terra Universal

Features and Benefits

Four Inner Doors Fisher Scientific

TDE and FDE ULT Freezers with four inner doors protect sample temperature by minimizing ambient temperature during door openings
Popular Accessories
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