28 Liter Refrigerated Circulator, -30°C

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)

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)

Working Temperature Range °F	-22° to 392°
Working Temperature Range °C	-30° to 200°
Nominal Cooling Capacity @ +20C (W)	915
Reservoir Capacity (gallons)	7.4
Reservoir Capacity (liters)	28
Reservoir/Tank Material	Stainless Steel
Reservoir Cover	Included
DuraTop	Yes
LidDock	Yes
Cleanable Air Filter	Yes
Working Access (L x W x D) (inches)	12.35 x 14.13 x 5.5 in
Working Access (L x W x D) (cm)	31.4 x 35.9 x 14 cm
Temperature Stability °F	±0.02°
Temperature Stability °C	±0.005°
Display	4.3″ SmartTouch Touchscreen
Display Resolution (Set)	0.01
Display Resolution (Read)	0.001
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, TDMS file viewer, USB driver, Time/Temperature Program Generator, PolyTemp Remote iPhone application
Maximum Ambient Temperature °F	95°
Maximum Ambient Temperature °C	35°
Overall Dimensions (L x W x H) (inches)	26.5 x 18 x 26.9 in
Overall Dimensions (L x W x H) (cm)	67.2 x 45.7 x 68.3 cm
Refrigerant	R404A
Environmental Compliance	RoHS, WEEE
Shipping Weight (pounds)	146.0
Shipping Weight (kilograms)	66.1
Catalog Page Number	36-37

Part Number	AP28R-30-A11B
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)	165
Cooling Capacity @ 0°C (W)	505
Cooling Capacity @ +20°C (W)	915
Cooling Capacity @ +100°C (W)	915
Included Hardware	Nylon hose adapters for 3/8″, 1/4″, and 3/16″
Heater Wattage	1100
Electrical Requirements (VAC/Hz/Ph/A)	120/60/1/13
Regulatory Approvals	ETL

Part Number	AP28R-30-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)	165
Cooling Capacity @ 0°C (W)	505
Cooling Capacity @ +20°C (W)	915
Cooling Capacity @ +100°C (W)	915
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)	240/50/1/13
Regulatory Approvals	CE

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Available Options

Thumbnail	SKU	Description	Stock	Price	Quantity
	PO-AP28R-30-A12E	28L, Refrigerated Circulating Bath -30?C with Advanced Programmable Temp. Controller AP28R-30-A12E		RM54,114.00	28 Liter Refrigerated Circulator, -30°C quantity