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.

Refrigerated Circulators with
Advanced Digital Temperature Controller

Key Specifications

Working Temperature: From -40° up to +200°C 
Temperature Stability: ±0.01°C 
Safety Rating: DIN 12876-1 Class III (for use with flammable liquids) 
External Temperature Control Capability: Yes 
Pump: Variable-speed 
External Circulation: Open- or 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

  • Intuitive 3.75” (9.5 cm) display with touch-pad control
  • 4 languages: French, German, Spanish, English
  • Swivel 180™ Rotating Controller
  • On-board connectivity: USB-A & B, Ethernet, RS232/addressable RS485, and external temperature probe
  • On-screen prompts
  • Automatic performance optimization and specific heat tuning
  • Single-point calibration capability

Performance Specifications & Part Numbers

7 Liter Refrigerated Circulator, -20°C 7 Liter Low Profile Refrigerated Circulator, -20°C 7 Liter Refrigerated Circulator, -40°C 15 Liter Refrigerated Circulator, -30°C 15 Liter Refrigerated Circulator, -40°C 20 Liter Refrigerated Circulator, -30°C 28 Liter Refrigerated Circulator, -30°C 45 Liter Refrigerated Circulator, -25°C
Working Temperature Range -20° to 200° C -20° to 200° C -40° to 200° C -30° to 200° C -40° to 200° C -30° to 200° C -30° to 200° C -25° to 135° C
Nominal Cooling Capacity @ +20C (W)
200
200
360
915
1000
915
915
1400
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)
1100 W (60Hz)
2200 W (50Hz)
1100 W (60Hz)
2200 W (50Hz)
2200 W (60Hz)
2200 W (50Hz)
60Hz Part Number
AD07R-20-A11B
AD7LR-20-A11B
AD07R-40-A11B
AD15R-30-A11B
AD15R-40-A11B
AD20R-30-A11B
AD28R-30-A11B
AD45R-20-A13D
50Hz Part Number AD07R-20-A12E AD7LR-20-A12E AD07R-40-A12E AD15R-30-A12E AD15R-40-A12E AD20R-30-A12E AD28R-30-A12E AD45R-20-A12E
45 liter bath is 208-240 VAC, 50/60 Hz

Vertical Tabs

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.

Communicative

Communicative

Bi-directional RS-232, addressable RS-485 and Ethernet communications provide fast and versatile remote control and data logging. USB-A and USB-B enable you to log data directly to a flash drive or computer.

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.

 
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