Thermo scientific -80 freezer Model 903

 Thermo scientific -80 freezer Model 903

** Preowned, unit is tested working and buyer can expect a working unit with 30 day warranty**
 
Model Number 903
Application Storage of General (non-flammable) Laboratory Materials
Storage Volume 368.1 Liters / 13.0 Cubic Feet
Temperature Rating -50°C to -86°C
Electrical Power
Instrument Rated Current 16.0 AMP
Building Supply Rating
Power Plug/Power Cord Length
Agency Listings
Indoor/Outdoor Usage Indoor Use Only
Application Environment Non-Corrosive, Non-Flammable, Non-Explosive, Good Air Ventilation, 15° C - 32° C (59° F - 90° F)
Refrigeration Configuration
Refrigeration System Industrial-Rated Two Stage Cascade System
Compressor / Number Hermetic Compressor for Low Temperature Application / 2
Compressor Capacity*
Condenser Type/Number Enhanced Finned-Tube and Forced-Air Cooled / 1
Expansion Device Capillary Tube
Evaporator Type Cold Wall With Enhanced Heat Transfer Treatment
Defrost Method Manual Defrost
Refrigerant Charge/Flammability R404A in 1st Stage / R508B+R290 Mix in 2nd Stage / Non-Flammable
Controller/Electrical System Configuration and Features
Controller Level
Power Switch
Controller Type Microprocess Control
Setpoint Security
Compressor Safe Guard
Control Sensor Single RTD (1000 ohm Platinum RTD)
Remote Alarm Terminals
Adjustable Warm/Cold Alarms
Auto-Voltage Safeguard Buck/Boost System
Dimensions and Construction
Interior Dimensions (H x D x W) 1308 H x 492 D x 586 W mm (51.5 H x 19.4 D x 23.1 W in.)
Exterior Dimensions (H x D x W) 1978 H x 834 D x 912 W mm (77.9 H x 32.9 D x 35.9 W in.)
Shipping Dimensions
Insulation
Door Seal
Shelves / Capacity
All-Direction Casters
Unit Weight
Other Options
Typical Performance Characteristics in 20 ° C Ambient
 
Specifications 903
120V 60 Hz, 1 Phase
On-Off with Circuit Breaker
Technical Data Sheet
Forma Ultra-Low Temperature Upright Freezer
MODEL RELEASE - 21
Top
Application, Rating and Electrical Data
UL, cUL, FDA
NEMA 5-20P / IEC Cords, 3.048 Meters (10 Feet)
20.0A dedicated grounded circuit. Protected by circuit breaker rated for inductive loads
1200 W
Electronic Recorder and CO2 or LN2 Back-Up System or Datalogger
Fully Adjustable
NO
High Density Polyurethane Foam, R-30 (ft2·°F·hr/Btu)
High Pressure Cutout Switch/High Temp Cutout Switch/Current protection/Logic protection
RS485, 4-20mA, Dry Contacts
2096 H x 978 D x 1026 W mm (82.5 H x