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Thermo Scientific™ Revco™ High-Performance Chromatography Refrigerators

Fulfill a range of applications requiring close temperature control with these units, featuring easy setup and full access to chromatography instrumentation within the chamber.

Manufacturer:  Thermo Scientific™ REC2304A

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Catalog No. 22-245957

This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000. View substitute products »



Fulfill a variety of applications requiring precise temperature control with Thermo Scientific™ Revco™ High-Performance Chromatography Refrigerators. These refrigerators feature a microprocessor control system, positive airflow systems, industrial-quality cabinet construction and extra-strength refrigeration compressors selected for industrial, clinical and scientific use. Two 2″ dia. (5.1cm) access ports with hinged covers allow full access to chromatography instrumentation and easy setup of instrumentation and apparatus within the chamber.

Key Features:
  • Adjustable temperatures between 1° and 8°C, factory-preset setpoint at 4°C
  • Positive forced-air circulation maintains temperature uniformity at all shelf levels
  • Peripheral closed-cell door gaskets maintain temperature integrity
  • Automatic condensate removal and defrost

Microprocessor Control:

  • Digital electronic technology designed to simplify operation and deliver greater accuracy
  • Instrumentation and controls mounted at cabinet bottom on 45.8 cu. ft. models, top on other models
  • Icon-based controls
  • Large, easy-to-read digital display that shows temperature within 0.1°C
  • Graphic thermometer is steady green when temperature is normal, flashes top bar for overtemperature, flashes bulb for undertemperature
  • Sensor automatically initiates defrost cycle on demand, eliminating need for a defrost timer, minimizing frost buildup, and optimizing coil efficiency
  • Key-operated ON/OFF/ALARM ON master switch for setpoint security
  • Controller battery backup system
Alarm System:
  • Audible/visual warnings for temperature deviations or power failure
  • Push-button alarm test and remote alarm contacts
  • Alarm silence, ringback, and auto reset
  • Alarm setpoints are preset to warn of temperature deviation at 5.5°C overtemperature, 1.5°C undertemperature


  • Interior and exterior cold-rolled steel surfaces finished with high-impact, powder-paint coating
  • Multipane sliding glass doors on 45.8 cu. ft. models, keylocked swinging doors with spring-loaded closures on others stay open at 90°
  • Two 2″ dia. (5.1cm) access ports with hinged covers
  • CFC-free refrigerant
  • 45.8 cu. ft. units have independent, switch-activated interior light; others have externally operated interior lights
  • Duplex vaporproof outlet (live)
  • Adjustable epoxy-coated, open-wire shelves
  • Dual-wheel casters

Ordering Information:

Optional‚ temperature chart recorders, power monitors and other options are available separately.


Separate power cord for interior outlets on 45.8 and 78.8 cu. ft. models



9.4 A
Cold-rolled Steel, High-impact, Powder-paint Coated
659 L
29 in.
29 x 24 x 58 in. (73.7 x 61 x 147.3 cm)
115 V 60 Hz
60 Hz
58 in.
147.3 cm
Cold Rolled Steel
Two 2 in. dia. (5.1 cm) access ports with hinged covers
2 Half
193 kg
Chromatography Refrigerator
193 kg
24 in.
61 cm
15 A
23.3 cu. ft.
2 in. (5 cm) casters (two locking, two nonlocking), factory installed
73.7 cm
Keylocked swinging doors with spring-loaded closures
High-impact Powder Paint Coating
79.2 in.
201.2 cm
High-density CFC-free foam urethane
Alarm, Recorder
NEMA 5-15 P
425 lb.
1°C to 8°C
115 V
28 in.
71.1 cm
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