7 L Space-Saving Refrigerated & Heated Circulating Baths

Category Stirred / Circulating Baths
Manufacturer PolyScience
Country of manufacture the United States of America
Overview

Capable of reaching temperatures as low as -40°C, PolyScience Refrigerated/Heated Circulating Baths provide dependable temperature control for a wide variety of laboratory cooling applications.

Features

  • Working temperatures as low as -40°C and as high as +200°C (varies by controller)
  • Temperature stabilities to ±0.005°C (varies by controller)
  • Controller options with large, intuitive displays and multiple communication options
  • Large bath openings and easy to clean surfaces
  • Swivel 180™ Rotating Controllers
  • 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

PolyScience Refrigerated/Heated Circulators come with the following accessories:

  • Reservoir cover
  • Bypass tubing
  • Male inlet and outlet adapters for 3/8, 1/4, and 3/16" (.95, .63, and .47 cm) tubing, 1/4" to M16 adapters also included on 50Hz units
  • 6' (1.83m) standard grounded electrical cord with country-specific plug

Controllers

Specifications and features for the PolyScience 7L Refrigerated & Heated Circulating Baths vary based on the controller chosen.  Some key specifications are in the table below, and additional features for each controller are listed below the table. 

- Advanced Programmable (AP) Advanced Digital (AD) Standard Digital (SD) MX
Maximum Temperature 200°C 200°C 170°C 135°C
Temperature Stability ±0.005°C ±0.01°C ±0.04°C ±0.07°C
Pump Type Pressure/Suction, Variable-Speed Pressure/Suction, Variable-Speed Pressure Only, 2-Speed Pressure Only, 1-Speed
Programmability OpenMode - unlimited programs and steps N/A N/A N/A
Connectivity USB-A & B, Ethernet, RS-232/RS-485, Remote On/Off, External Temperature Probe USB-A & B, Ethernet, RS-232/RS-485, External Temperature Probe RS-232 N/A

*DIN 12876-1 Class III devices are rated for use with flammable liquids.  DIN 12876-1 Class I devices may be used with non-flammable liquids only.

Safety Rating* DIN 12876-1 Class III DIN 12876-1 Class III DIN 12876-1 Class III DIN 12876-1 Class III DIN 12876-1 Class I DIN 12876-1 Class I

Advanced Programmable Features

  • 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
  • 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)

      Advanced Digital Features

      • 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
      • 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, RS-232/RS-485, and external temperature probe
      • On-screen prompts
      • Automatic performance optimization and specific heat tuning
      • Single-point calibration capability

        Standard Digital Features

        • 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
        • 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

          Economy MX Features

          • Working Temperature: From -30° up to +135°C
          • Temperature Stability: ±0.07°C
          • Safety Rating: DIN 12876-1 Class I (for use with non-flammable liquids)
          • Pump: 1-speed
          • External Circulation: Closed-loop
          • Large, universal icon and English display
          • On-screen prompts
          • Single-point calibration capability

          Please note: PolyScience Refrigerated & Heated Circulating Baths are manufactured at the time the order is placed and have a 2-3 week lead time.

          Key Attributes

          Type

          Stirred / Circulating Baths

          Incubation

          Yes

          Refrigeration

          Yes

          Temp Range (°C)

          Ambient -40 to 200 (varies by controller)

          Capacity (L)

          7

          Circulation Internal & External

          Brand

          PolyScience

          MaxFlow Rate (l/min)

          20.1, 13.5, 11 (varies by controller)

          Temp Stability (°C)

          ±0.005, ±0.01, ±0.04, ±0.07 (varies by controller)

          Timer

          Yes (varies by controller)

          Alarms

          Yes (varies by controller)

          Digital or Mechanical

          Digital

          Data connection

          Yes (varies by controller)

          Tank Material

          Stainless Steel

          Sample Agitation

          No

          Media Racks Available

          No

          Warranty (years)

          2

          Weight (lb)

          90

          Width (in)

          21.3

          Depth (in)

          8.7

          Height (in)

          24.3

          Manufacturer specifications
          Part Number AP07R-20-A11B AP07R-40-A11B AD07R-20-A11B AD07R-40-A11B SD07R-20-A11B MX07R-20-A11B
          Description -20, 7 L Ref. Circulator -40, 7 L Ref. Circulator -20, 7 L Ref. Circulator -40, 7 L Ref. Circulator -20, 7 L Ref. Circulator -20, 7 L Ref. Circulator
          Controller Type Advanced Programmable Advanced Programmable Advanced Digital Advanced Digital Standard Digital MX
          Display 4.3" SmartTouch Touchscreen 4.3" SmartTouch Touchscreen 4.3" SmartTouch Touchscreen 3.75" Touch-Pad LCD 3.75" Touch-Pad LCD 3.25" LCD
          Connectivity Ethernet, USB A & B, RS232/addressable RS485, Remote On/Off, External Temperature Probe Ethernet, USB A & B, RS232/addressable RS485, External Temperature Probe RS232 N/A
          Languages Supported 11: French, German, Spanish, Chinese, Portuguese, Russian, Hindi, Arabic, Italian, Korean, English 4: French, German, Spanish, English N/A
          Time/Temperature Programs & Steps Open Mode: No restriction on the number of programs or steps N/A
          Swivel 180 Rotating Controller Yes N/A
          Working Temperature Range °C -20° to 200° -40° to 200° -20° to 200° -40° to 200° -20° to 170° -20° to 135°
          Temperature Stability °C ±0.005° ±0.01° ±0.04° ±0.07°
          Fluid Optimization/Specific Heat Tuning Automatic and/or user-adjustable Automatic N/A
          Temperature Calibration Capability 10-point 1-point
          Working Access (L x W x D) (cm) 15.7 x 14.2 x 12.7 cm
          Pump Type Pressure/Suction Pressure
          External Temperature Control Capability Yes N/A
          Flammability Class (DIN 12876-1) III (FL) I (NFL)

          Working Temperature Range °F

          -4° to 392° -40° to 392° -4° to 392° -40° to 392° -4° to 338° -4° to 275°
          Working Temperature Range °C -20° to 200° -40° to 200° -20° to 200° -40° to 200° -20° to 170° -20° to 135°
          Nominal Cooling Capacity @ +20C (W) 200 360 200 360 200 200
          Reservoir Capacity (gallons) 1.85
          Reservoir Capacity (liters) 7
          Reservoir/Tank Material Stainless Steel
          Reservoir Cover Included
          DuraTop Yes
          LidDock Yes
          Cleanable Air Filter Yes
          Working Access (L x W x D) (inches) 6.18 x 5.59 x 5 in
          Working Access (L x W x D) (cm) 15.7 x 14.2 x 12.7 cm
          Temperature Stability °F ±0.02° ±0.01° ±0.02° ±0.08° ±0.13°
          Temperature Stability °C ±0.005° ±0.01° ±0.04° ±0.07°
          Display 4.3" SmartTouch Touchscreen 3.75" Touch-Pad LCD 3.25" LCD
          Display Resolution (Set) 0.01 0.1
          Display Resolution (Read) 0.001 0.1
          Pump Type Pressure/Suction Pressure
          Pump Speed Variable Two One
          Process Connections 1/4" (F) NPT 1/2" O.D. Barbed Tubes
          External Temperature Control Capability Yes N/A
          Flammability Class (DIN 12876-1) III (FL) I (NFL)
          Over-Temperature Protection / Failsafe Heater Control Yes
          Low Liquid Level Protection Yes
          WhisperCool Environmental Control Technology N/A Yes N/A Yes N/A
          Cool Command Refrigeration Technology N/A Yes N/A Yes N/A
          Reservoir Drain Yes
          Included Software PolyTemp Viewer, TDMS file viewer, USB driver, Time/Temperature Program Generator, PolyTemp Remote iPhone application PolyTemp Viewer, TDMS file viewer, USB driver, PolyScience LabVIEW Virtual Instrument & Functions, Time/Temperature Program Generator, PolyTemp Remote iPhone application PolyTemp Viewer, USB driver N/A
          Maximum Ambient Temperature °F 95°
          Maximum Ambient Temperature °C 35°
          Overall Dimensions (L x W x H) (inches) 21.3 x 8.7 x 24.3 in 21.3 x 8.7 x 25.4 in
          Overall Dimensions (L x W x H) (cm) 54.1 x 22.1 x 61.7 cm 54.1 x 22.1 x 64.5 cm
          Refrigerant R134a R404A R134a R404A R134a R134a
          Environmental Compliance RoHS, WEEE
          Shipping Weight (pounds) 90 84
          Shipping Weight (kilograms) 40.8 38.1
          Maximum Pressure (psi) 4.3 3.5 2.3
          Maximum Pressure (bar) 0.3 0.24 0.16
          Maximum Pressure Flow Rate (gpm) 5.3 2.9 3.6
          Maximum Pressure Flow Rate (l/min) 20.1 11 13.5
          Maximum Suction Flow Rate (gpm) 3.9 N/A
          Maximum Suction Flow Rate (l/min) 14.7 N/A
          Cooling Capacity @ -20°C (W) 30 115 30 115 30 30
          Cooling Capacity @ 0°C (W) 120 250 120 250 120
          Cooling Capacity @ +20°C (W) 200 360 200 360 200
          Cooling Capacity @ +100°C (W) 200 N/A 200 N/A 200
          Included Hardware Nylon hose adapters for 3/8", 1/4", and 3/16" Fitting Kit for External Applications
          Heater Wattage 1100
          Electrical Requirements (VAC/Hz/Ph/A) 120/60/1/12
          Regulatory Approvals ETL
          FAQ

          I would like to perform a heating / cooling program where the temperature ramps from one set point to another over time. Are the PolyScience 7 L Space-Saving Refrigerated & Heated Circulating Baths capable of this?

          That depends on the controller used. Only the Advanced Programmable and Performance Programmable controllers can be programmed to perform ramps.

           

          It is possible to have the circulation on without any temperature control being on?

          No. If the circulation is on, then a temperature setting must be selected.

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          7 L Space-Saving Refrigerated & Heated Circulating Baths Accessories