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
Advanced Programmable Temperature Controller

Key Specifications

Working Temperature: From -40° up to +200°C
Temperature Stability: ±0.005°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

OpenMode time time/temperature programming (no restrictions on number of programs or steps)
Intuitive 4.3” (10.9 cm) SmartTouch display
11 languages: French, German, Spanish, Chinese, Portuguese, Russian, Hindi, Arabic, Italian, Korean, English
Variable speed pump with open- and closed-loop external circulation capability
Swivel 180™ Rotating Controller
On-board connectivity: USB-A & B, Ethernet, RS-232/RS-485, remote on/off and external temperature probe
Event scheduling (time & date) with real-time clock
Review temperature trends for up to 10 days
Multiple selectable “home” screens
On-screen help
Automatic and/or user-adjustable performance optimization
10-point calibration capability
Includes Enhanced Performance Hardware & Software Package (Pt100 temperature probe, USB flash drive for data logging, stainless steel fittings and tubing adapters, PolyScience LabVIEW Virtual Instrument, iPhone application download)

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, -40°C	15 Liter Refrigerated Circulator, -30°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	-40° to 200° C	-30° to 200° C	-30° to 200° C	-30° to 200° C	-25° to 135° C
Nominal Cooling Capacity @ +20C (W)	200	200	360	1000	915	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	AP07R-20-A11B	AP7LR-20-A11B	AP07R-40-A11B	AP15R-40-A11B	AP15R-30-A11B	AP20R-30-A11B	AP28R-30-A11B	AP45R-20-A13D
50Hz Part Number	AP07R-20-A12E	AP7LR-20-A12E	AP07R-40-A12E	AP15R-40-A12E	AP15R-30-A12E	AP20R-30-A12E	AP28R-30-A12E	AP45R-20-A12E
								45 liter bath is 208-240 VAC, 50/60 Hz

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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.

Connected

Connected

Extensive connectivity capabilities enable you to control and communicate with your circulator in a wide variety of ways, including Ethernet, RS-232, addressable RS-485, USB-A and USB-B.

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.

Total Control

Total Control

Review and run even the most complex ramp and soak temperature program quickly and easily without any guesswork.
Highly intuitive programming application lets you add, edit or delete steps quickly. Settable time or temperature priority ensures programs run as intended.
Plain-text program naming and preview function make it easy to identify stored programs.
Convenient upload/download utility allows you to easliy share or backup stored programs.
The intelligent scheduling application even lets you schedule a program to run automatically – hours, days, weeks, even months in the future.