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Polyscience AD7LR-20-A11B 7L Low-Profile Refrigerated Circulator, -20°C to 200°C, 200W; 120V

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Manufacturer's List Price: $5,480.75

Our Price: $5,480.75

Price with Selected Options: $5,480.75

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Condition: Brand New
Warranty: 2 Year Manufacturer's Warranty
Typically Ships Within: 15 to 20 Business Days

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Quantity in Stock:8

Product Code: AD7LR-20-A11B

Additional Product Accessories

Additional Accessories:

Polyscience 525-876 Eternal PT100 Temperature Probe (Additional $249.00)

Qty:

Description

Accessories

Technical Specification Sheet

Polyscience AD7LR-20-A11B 7L Low-Profile Refrigerated Circulator, Advanced Digital (-20 to 200C), 120V, 60Hz

Working Temperature Range
-20°C to 200°C

Cooling Capacity @ +20
200 W

Working Access (L x W x D)
6.18 x 5.59 x 5 in.

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

*Similar Model Depicted

The Polyscience AD7LR-20-A11B 7L Low-Profile Refrigerated Circulator is intended for the precise temperature control of suitable liquids in a reservoir. Extremely easy to use and maintain, it combines design innovation with highly intuitive operation to deliver convenient and versatile liquid temperature control for a wide range of applications.

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INCLUDED:
The Polyscience AD7LR-20-A11B 7L Low-Profile Refrigerated Circulator, -20°C to 200°C, 200W; 120V includes:

Power Cord
Operator's Guide
Manufacturer's Documentation
2 Year Manufacturer's Warranty

Polyscience AD7LR-20-A11B 7L Low-Profile Refrigerated Circulator, Advanced Digital (-20 to 200C), 120V, 60Hz Specifications

Body	-20, 7 L Ref. Circulator
Controller Type	Advanced Digital
Languages Supported	11: French, German, Spanish, Chinese, Portuguese, Russian, Hindi, Arabic, Italian, Korean, English
Working Temperature Range °C	-20° to 200°
Working Temperature Range °F	-4° to 392°
External Temperature Control Capability	Yes
Flammability Class (DIN 12876-1)	III (FL)
Nominal Cooling Capacity @ +20C (W)	200
Reservoir Capacity (gallons)	1.85
Reservoir Capacity (liters)	7
Reservoir/Tank Material	Stainless Steel
Reservoir Cover	Included
DuraTop	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 °C	±0.01°
Display	4.3" SmartTouch Touchscreen
Display Resolution (Set)	0.01
Display Resolution (Read)	0.01
Pump Type	Pressure/Suction
Pump Speed	Variable
Over-Temperature Protection / Failsafe Heater Control	Yes
Low Liquid Level Protection	Yes
Reservoir Drain	Yes
Included Software	PolyTemp ViewerTDMS file viewerUSB driverPolyScience LabVIEW Virtual Instrument & FunctionsTime/Temperature Program GeneratorPolyTemp Remote iPhone application
Maximum Ambient Temperature °F	95°
Maximum Ambient Temperature °C	35°
Overall Dimensions (L x W x D) (inches)	21.3 x 8.7 x 24.3 in
Overall Dimensions (L x W x D) (cm)	54.1 x 22.1 x 61.7 cm
Refrigerant	R134a
Environmental Compliance	ROHS, WEEE
Shipping Weight (pounds)	90.00
Shipping Weight (kilograms)	40.80

Maximum Pressure (psi) (60Hz)	4.30
Maximum Pressure (bar) (60Hz)	0.30
Maximum Pressure Flow Rate (gpm) (60Hz)	5.30
Maximum Pressure Flow Rate (l/min) (60Hz)	20.10
Maximum Suction Flow Rate (gpm) (60hz)	3.90
Maximum Suction Flow Rate (l/min) (60hz)	14.70
Cooling Capacity @ -20°C (W) (60hz)	30
Cooling Capacity @ 0°C (W) (60hz)	120
Cooling Capacity @ +20°C (W) (60hz)	200
Included Hardware (60Hz)	Nylon hose adapters for 3/8", 1/4", and 3/16"
Heater Wattage (60hz)	1100
Electrical Requirements (VAC/Hz/Ph/A) (60Hz)	120/60/1/12
Regulatory Approvals (60Hz)	ETL

Comparison of Models

Specification	Polyscience AD07R-20-A11B	Polyscience AD07R-40-A11B	Polyscience AD15R-30-A11B	Polyscience AD15R-40-A11B	Polyscience AD20R-30-A11B	Polyscience AD28R-30-A11B	Polyscience AD45R-20-A13D	Polyscience AD7LR-20-A11B
Description	-20, 7 L Ref. Circulator	-40, 7 L Ref. Circulator	-30, 15 L Ref. Circulator	-40, 15 L Ref. Circulator	-30, 20 L Ref. Circulator	-30, 28 L Ref. Circulator	-25, 45 L Ref. Circulator	-20, 7 L Low Ref. Circulator
Controller Type	Advanced Digital	Advanced Digital	Advanced Digital	Advanced Digital	Advanced Digital	Advanced Digital	Advanced Digital	Advanced Digital
Connectivity	Ethernet, USB A & B, RS232/addressable RS485, External Temperature Probe	Ethernet, USB A & B, RS232/addressable RS485, External Temperature Probe	Ethernet, USB A & B, RS232/addressable RS485, External Temperature Probe	Ethernet, USB A & B, RS232/addressable RS485, External Temperature Probe	Ethernet, USB A & B, RS232/addressable RS485, External Temperature Probe	Ethernet, USB A & B, RS232/addressable RS485, External Temperature Probe	Ethernet, USB A & B, RS232/addressable RS485, External Temperature Probe	Ethernet, USB A & B, RS232/addressable RS485, External Temperature Probe
Working Temperature Range (°C)	-20° to 200°	-40° to 200°	-30° to 200°	-40° to 200°	-30° to 200°	-30° to 200°	-25° to 135°	-20° to 200°
Temperature Stability (°C)	±0.01°	±0.01°	±0.01°	±0.01°	±0.01°	±0.01°	±0.01°	±0.01°
Working Access (L x W x D) (cm)	15.7 x 14.2 x 12.7	15.7 x 14.2 x 12.7	21.2 x 27.6 x 14	21.2 x 27.6 x 14	25 x 31.6 x 14	31.4 x 35.9 x 14	54.9 x 39.8 x 14	15.7 x 14.2 x 12.7
External Temperature Control Capability	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes