20 Liter Refrigerated Circulator, -30°C
Key Specifications
Description | -30, 20 L Ref. Circulator |
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Controller Type | Advanced Programmable |
Display | 4.3″ SmartTouch Touchscreen |
Connectivity | Ethernet, USB A & B, RS232/addressable RS485, Remote On/Off, External Temperature Probe |
Languages Supported | 11: French, German, Spanish, Chinese, Portuguese, Russian, Hindi, Arabic, Italian, Korean, English |
Time/Temperature Programs & Steps | Open Mode: No restriction on the number of programs or steps |
Swivel 180 Rotating Controller | Yes |
Working Temperature Range °C | -30° to 200° |
Temperature Stability °C | ±0.005° |
Fluid Optimization/Specific Heat Tuning | Automatic and/or user-adjustable |
Temperature Calibration Capability | 10-point |
Working Access (L x W x D) (cm) | 25 x 31.6 x 14 cm |
Pump Type | Pressure/Suction |
External Temperature Control Capability | Yes |
Flammability Class (DIN 12876-1) | III (FL) |
Key Features
- 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)
Common Specifications
Working Temperature Range °F | -22° to 392° |
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Working Temperature Range °C | -30° to 200° |
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 | ±0.02° |
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) | 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 | 36-37 |
60 Hz Only
Part Number | AP20R-30-A11B |
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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 |
50 Hz Only
Part Number | AP20R-30-A12E |
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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 |