Thermo Scientific™ Forma™ 900 Series -86°C Upright Ultra-Low Temperature Freezers

Provide uncompromised sample protection for -50° to -86°C applications with Thermo ScientificTM FormaTM 900 Series -86°C Upright Ultra-Low Temperature Freezers.

Catalog Number	Mfr. No.	Holds	Capacity (English)	Electrical Requirements	No. of Doors
992	Thermo Scientific™ 992	Boxes (216)	13 cu. ft.	120 V 60 Hz	2
993	Thermo Scientific™ 993	Boxes (288)	17.3 cu. ft.	120 V 60 Hz	2
98-8	Thermo Scientific™ 988	Boxes (288)	17.3 cu. ft.	208 - 230 V 60 Hz	2
990	Thermo Scientific™ 990	Boxes (360)	23 cu. ft.	120 V 60 Hz	2
9-89	Thermo Scientific™ 989	Boxes (360)	23 cu. ft.	208 - 230 V 60 Hz	2
95-7	Thermo Scientific™ 957	Boxes (400)	23 cu. ft.	208 - 230 V 60 Hz	1
992SS	Thermo Scientific™ 992SS	Boxes (216)	13 cu. ft.	115 V 60 Hz	2
986SS	Thermo Scientific™ 986SS	Boxes (216)	13 cu. ft.	208 - 230 V 60 Hz	2

Description

Provide uncompromised sample protection for -50° to -86°C applications with Thermo ScientificTM FormaTM 900 Series -86°C Upright Ultra-Low Temperature Freezers. Available in single or double door models, these freezers are designed for daily sample protection and dependability.

Key Features

• Centralized, eye level information center, including microprocessor control and monitoring system; all controls and displays are easy to reach and read
• Improves temperature control and increases reserve BTUH capacity, resulting in a more stable temperature sample
• Unique double door to store frequently used samples in the top chamber while long-term storage remains undisturbed in bottom
• Single-hand operation: easy-to-use, padlock-compatible, ergonomic door handle with integrated key lock
• Optional CO₂ or LN₂ back-up: Choice of CO₂ or LN₂ safety back-up systems for additional sample protection in the event of a power or mechanical failure
• Optional chart recorder: Built-in chart recorder can be installed at eye level on Forma 900 -86°C models

Construction:

• 5 in. (127mm) foamed-in-place, polyurethane insulation: Reduces power consumption, maintains temperature setpoint
• Triple-point door gasket, provides longer holding time in the event of a door opening
• Rugged, heavy gauge, cold-rolled steel cabinets resist chipping and rust
• 1 in. (25mm) access ports: Allow for the use of inexpedient probes or instrumentation
• Four inner doors reduce cold air loss and improve temperature recovery after door closings
• Painted Galvaneel interior (stainless steel option available)
• Water-cooled condenser option available

Warranty varies by country, please contact us for details

Specifications

• Temperature Range: -50°C to -86°C
• Cabinet Material: Cold-rolled Steel
• Shelves: 3
• Capacity (Metric) Shelf: 68 kg
• Display: Push Button LED
• Water Cooled: Optional
• Access Security: KeyLock, Padlock Standard
• Data Outputs: RS-485, 4-20mA, dry contacts - standard, PT100 probe Optional
• Operating Modes: Standard Operation
• Backup Systems: CO2 or LN2 Optional
• Line Voltage Indicator: Buck/Boost

• Inner Doors: 4
• Insulation: Polyurethane Foam
• Capacity (English) Shelf: 150 lb.
• Style: Upright
• Warranty: Warranty varies by country, please contact us for details
• Monitoring Options: Alarm, Recorder
• Chart Recorder: 7-day Ink or Inkless (Optional)
• On-Board Datalogging: Not Available
• Setpoint Security: Not Available
• Smart View Compatibility: Smart-Vue Compatible
• Voltage Compensation: Buck/Boost