20 Liter Refrigerated Circulator, -30°C

-30, 20 L Ref. Circulator

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$4,384.00
SD20R-30

Key Specifications

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)
Electrical Plug Options
Part numbers listed are Standard U.S. and European types. Country specific plug types available. Contact your regional distributor to order.

Operator's Manual

Key Features

  • Large, universal icon and English display
  • Swivel 180™ Rotating Controller
  • On-board connectivity: RS-232 serial output
  • On-screen prompts
  • Automatic performance optimization
  • Single-point calibration capability

Common Specifications

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

60 Hz Only

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

50 Hz Only

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