Refrigerated/Heated Circulating Baths

Known for ease of use and useful innovation, our Circulating Baths set the standard for design, performance and value.  Capable of reaching temperatures as low as -20°C, PolyScience Refrigerated/Heated Circulating Baths provide dependable temperature control for a wide variety of laboratory cooling applications and uphold our reputation for innovation, product quality and refrigeration expertise.


To learn more about our Refrigerated/Heated Circulating Baths, download our free information guide here!

Refrigerated Circulators with
Standard Digital Temperature Controller

Key Specifications

Working Temperature: From -30° up to +170°C 
Temperature Stability: ±0.04°C 
Safety Rating: DIN 12876-1 Class I (for use with non-flammable liquids) 
Pump: 2-speed 
External Circulation: Closed-loop 

  • LidDock™ self-stowing reservoir cover
  • DuraTop™ insulating, chemical-resistant top deck
  • WhisperCool® Environmental Control System
  • Cool Command™ modulated refrigeration system
  • Reservoir drain
  • Washable air filter

Key Features

  • Large, universal icon and English display
  • Swivel 180™ Rotating Controller
  • On-board connectivity: RS-232 serial output
  • On-screen prompts
  • Automatic performance optimization
  • Single-point calibration capability

 

Performance Specifications & Part Numbers

7 Liter Refrigerated Circulator, -20°C 7 Liter Low Profile Refrigerated Circulator, -20°C 15 Liter Refrigerated Circulator, -30°C 20 Liter Refrigerated Circulator, -30°C 28 Liter Refrigerated Circulator, -30°C
Working Temperature Range -20° to 170° C -20° to 170° C -30° to 170° C -30° to 170° C -30° to 170° C
Nominal Cooling Capacity @ +20C (W)
200
200
915
915
915
Heater Wattage 1100 W (60Hz)
2200 W (50Hz)
1100 W (60Hz)
2200 W (50Hz)
1100 W (60Hz)
2200 W (50Hz)
1100 W (60Hz)
2200 W (50Hz)
1100 W (60Hz)
2200 W (50Hz)
60Hz Part Number
SD07R-20-A11B
SD7LR-20-A11B
SD15R-30-A11B
SD20R-30-A11B
SD28R-30-A11B
50Hz Part Number SD07R-20-A12E SD7LR-20-A12E SD15R-30-A12E SD20R-30-A12E SD28R-30-A12E

Vertical Tabs

Safe and Reliable

Safe and Reliable

Redundant over-temperature protection, high and low temperature limits and alarms alert you instantly to conditions that fall outside normal operating parameters. Lockout capability prevents unauthorized operational changes.

The elimination of RoHS-specified chemicals substances from fabricated components contributes to a cleaner, safer environment. In addition, all of our baths comply with WEEE, IEC 61010-1, IEC 61010-2-010, IEC 61326-1, DIN 12876 and are CE and ETL certified.

Class III Safety

Our Advanced Series Controllers feature temperature and float shut-off systems meeting DIN 12876-1 Class III standards for use with flammable liquids.

Intuitive and Precise

Intuitive and Precise

Our controllers display it all: internal bath temperature, external bath temperature, set-point and more–all on one easy to read screen.

Whether equipped with the entry-level controller or our most sophisticated icon-driven SmartTouch™ interface controller, PolyScience units are extremely easy to use. Clear navigational buttons and menu prompts guide you through setup, making operational and temperature set-point changes simple and precise.

Advanced Programmable temperature controllers guide you through setup and operation using universal icons, on-screen help and logical menus.

 
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