Description

Refrigerated Bath and Chiller, Polyscience AD45-20-A13D, -25C, 45L, New

Key Specifications
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)

Key Features
Advanced Digital Controller
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
Common Specifications
Working Temperature Range °F -13° to 275°
Working Temperature Range °C -25° to 135°
Nominal Cooling Capacity @ +20C (W) 1400
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
50 Hz Only

Part Number AD45R-20-A12E
Maximum Pressure (psi) 3.6
Maximum Pressure (bar) 0.25
Maximum Pressure Flow Rate (gpm) 4.40
Maximum Pressure Flow Rate (l/min) 16.7
Maximum Suction Flow Rate (gpm) 3.2
Maximum Suction Flow Rate (l/min) 12.2
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″, and 1/4″
NPT to M16 adapter
Heater Wattage 2200
Electrical Requirements
(VAC/Hz/Ph/A) 208-240/50/60/1/13
Regulatory Approvals CE