20 Liter Refrigerated Circulator, -30°C

Description	-30, 20 L Ref. Circulator
Controller Type	Standard Digital
Display	3.75″ Touch-Pad LCD
Connectivity	RS232
Swivel 180 Rotating Controller	Yes
Working Temperature Range °C	-30° to 170°
Temperature Stability °C	±0.04°
Fluid Optimization/Specific Heat Tuning	Automatic
Temperature Calibration Capability	1-point
Working Access (L x W x D) (cm)	25 x 31.6 x 14 cm
Pump Type	Pressure
Flammability Class (DIN 12876-1)	I (NFL)

Working Temperature Range °F	-22° to 338°
Working Temperature Range °C	-30° to 170°
Nominal Cooling Capacity @ +20C (W)	915
Reservoir Capacity (gallons)	5.28
Reservoir Capacity (liters)	20
Reservoir/Tank Material	Stainless Steel
Reservoir Cover	Included
DuraTop	Yes
LidDock	Yes
Cleanable Air Filter	Yes
Working Access (L x W x D) (inches)	9.85 x 12.45 x 5.5 in
Working Access (L x W x D) (cm)	25 x 31.6 x 14 cm
Temperature Stability °F	±0.08°
Temperature Stability °C	±0.04°
Display	3.75″ Touch-Pad LCD
Display Resolution (Set)	0.1
Display Resolution (Read)	0.1
Pump Type	Pressure
Pump Speed	Two
Process Connections	1/4″ (F) NPT
Flammability Class (DIN 12876-1)	I (NFL)
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
Maximum Ambient Temperature °F	95°
Maximum Ambient Temperature °C	35°
Overall Dimensions (L x W x H) (inches)	24 x 16.6 x 26.9 in
Overall Dimensions (L x W x H) (cm)	61 x 41.9 x 68.3 cm
Refrigerant	R404A
Environmental Compliance	RoHS, WEEE
Shipping Weight (pounds)	130.0
Shipping Weight (kilograms)	58.9
Catalog Page Number	42-43

Part Number	SD20R-30-A11B
Maximum Pressure (psi)	3.5
Maximum Pressure (bar)	0.24
Maximum Pressure Flow Rate (gpm)	2.90
Maximum Pressure Flow Rate (l/min)	11.0
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	SD20R-30-A12E
Maximum Pressure (psi)	2.9
Maximum Pressure (bar)	0.20
Maximum Pressure Flow Rate (gpm)	2.70
Maximum Pressure Flow Rate (l/min)	10.2
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-SD20R-30-A12E	20L,Refrigerated Circulating Bath -30ºC with Standard Digital Temp. Controller SD20R-30-A12E		RM41,500.00	20 Liter Refrigerated Circulator, -30°C to 170° quantity