Polyscience 45 Liter Advanced Digital Refrigerated Circulator (-25°C/135°C)

★★★★★ 4.5 35 reviews

$6,900.00
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Product details

Management number 236795033 Release Date 2026/07/09 List Price $2,070.00 Model Number 236795033
Category

Polyscience 45 Liter Advanced Digital Refrigerated Circulator (-25°C/135°C)

 

Specification
Description -25, 45 L Ref. Circulator
Controller Type Advanced Digital
Display 3.75" Touch-Pad LCD
Connectivity Ethernet, USB A & B, RS232/addressable RS485, External Temperature Probe
Languages Supported 4: French, German, Spanish, English
Swivel 180 Rotating Controller Yes
Working Temperature Range °C -25° to 135°
Temperature Stability °C ±0.01°
Fluid Optimization/Specific Heat Tuning Automatic and/or user-adjustable
Temperature Calibration Capability 1-point
Working Access (L x W x D) (cm) 54.9 x 39.8 x 14 cm
Pump Type Pressure/Suction
External Temperature Control Capability Yes
Flammability Class (DIN 12876-1) III (FL)
Working Temperature Range °F -13° to 275°
Working Temperature Range °C -25° to 135°
Nominal Cooling Capacity @ +20C (W) 1400
Reservoir/Tank Material Stainless Steel
Reservoir Capacity (gallons) 11.88
Reservoir Capacity (liters) 45
Reservoir/Tank Material Stainless Steel
Reservoir Cover Included
DuraTop Yes
Cleanable Air Filter Yes
Working Access (L x W x D) (inches) 21.6 x 15.68 x 5.5 in
Working Access (L x W x D) (cm) 54.9 x 39.8 x 14 cm
Temperature Stability °F ±0.02°
Temperature Stability °C ±0.01°
Display 3.75" Touch-Pad LCD
Display Resolution (Set) 0.01
Display Resolution (Read) 0.01
Pump Type Pressure/Suction
Pump Speed Variable
Process Connections 1/4" (F) NPT
External Temperature Control Capability Yes
Flammability Class (DIN 12876-1) III (FL)
Over-Temperature Protection / Failsafe Heater Control Yes
Low Liquid Level Protection Yes
WhisperCool Environmental Control Technology Yes
Cool Command Refrigeration Technology Yes
Reservoir Drain Yes
Included Software PolyTemp Viewer, USB driver
Maximum Ambient Temperature °F 95°
Maximum Ambient Temperature °C 35°
Overall Dimensions (L x W x H) (inches) 35.8 x 22.4 x 42.1 in
Overall Dimensions (L x W x H) (cm) 90.9 x 56.8 x 107 cm
Refrigerant R134a
Environmental Compliance RoHS, WEEE
Shipping Weight (pounds) 180.0
Shipping Weight (kilograms) 81.5
Catalog Page Number 40-41
60 Hz Only
Part Number AD45R-20-A13D
Maximum Pressure (psi) 4.3
Maximum Pressure (bar) 0.30
Maximum Pressure Flow Rate (gpm) 5.30
Maximum Pressure Flow Rate (l/min) 20.1
Maximum Suction Flow Rate (gpm) 3.9
Maximum Suction Flow Rate (l/min) 14.7
Cooling Capacity @ -20°C (W) 250
Cooling Capacity @ 0°C (W) 800
Cooling Capacity @ +20°C (W) 1400
Cooling Capacity @ +100°C (W) 1400
Included Hardware Nylon hose adapters for 3/8", 1/4", and 3/16"
Heater Wattage 2200
Electrical Requirements (VAC/Hz/Ph/A) 208-230/60/1/13
Regulatory Approvals ETL

 

 

Key Features:

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

 


    Certifications:

    • Regulatory Approvals: ETL

     

      Operator's Manual


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