Description
Polyscience 7 Liter Low Profile MX Refrigerated CirculatorÂ
Note: This item may carry up to a 4-6 week lead time.
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The Polyscience 7 Liter Low Profile MX Refrigerated Circulator is an more ergonomic version of the standard 7L Refrigerated Circulator. It is the ideal low temperature cooler for short path distillation and can also be used to heat jacketed bases and chill jacketed columns for small capacity extraction systems.
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| Specification | |
|---|---|
| Description | -20, 7 L Low Ref. Circulator |
| Controller Type | MX |
| Display | 3.75" Touch-Pad LCD |
| Working Temperature Range °C | -20° to 135° |
| Temperature Stability °C | ±0.07° |
| Temperature Calibration Capability | 1-point |
| Working Access (L x W x D) (cm) | 15.7 x 14.2 x 12.7 cm |
| Pump Type | Pressure |
| Flammability Class (DIN 12876-1) | I (NFL) |
| Working Temperature Range °F | -4° to 275° |
| Working Temperature Range °C | -20° to 135° |
| 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 |
| LidDock | Yes |
| Cleanable Air Filter | 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 °F | ±0.13° |
| Temperature Stability °C | ±0.07° |
| Display | 3.25" LCD |
| Display Resolution (Set) | 0.01 |
| Display Resolution (Read) | 0.01 |
| Pump Type | Pressure |
| Pump Speed | One |
| Process Connections | 1/2" O.D. Barbed Tubes |
| Flammability Class (DIN 12876-1) | I (NFL) |
| Over-Temperature Protection / Failsafe Heater Control | Yes |
| Low Liquid Level Protection | Yes |
| Reservoir Drain | Yes |
| Maximum Ambient Temperature °F | 95° |
| Maximum Ambient Temperature °C | 35° |
| Overall Dimensions (L x W x H) (inches) | 23.2 x 16.2 x 17.3 in |
| Overall Dimensions (L x W x H) (cm) | 23.2 x 16.2 x 17.3 in |
| Refrigerant | R134a |
| Environmental Compliance | RoHS, WEEE |
| Shipping Weight (pounds) | 84.0 |
| Shipping Weight (kilograms) | 38.1 |
| Catalog Page Number | 44-45 |
| 60 Hz Only | |
| Part Number | MX7LR-20-A11B |
| Maximum Pressure (psi) | 2.3 |
| Maximum Pressure (bar) | 0.16 |
| Maximum Pressure Flow Rate (gpm) | 3.60 |
| Maximum Pressure Flow Rate (l/min) | 13.5 |
| Cooling Capacity @ -20°C (W) | 30 |
| Cooling Capacity @ 0°C (W) | 120 |
| Cooling Capacity @ +20°C (W) | 200 |
| Cooling Capacity @ +100°C (W) | 200 |
| Included Hardware | Fitting Kit for External Applications |
| Heater Wattage | 1100 |
| Electrical Requirements (VAC/Hz/Ph/A) | 120/60/1/12 |
| Regulatory Approvals | ETL |
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Key Features:
- Large, universal icon and English display
- On-screen prompts
- Single-point calibration capability
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Certifications:Â
- Regulatory Approvals: ETL
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