PolyScience Low Temperature Coolers enhance and simplify your low-temperature laboratory work. Available in both immersion probe and flow-through styles, they provide rapid, low-cost cooling of liquids to temperatures as low as -100°C. Typical applications include cannabis extraction, the cooling of exothermic reactions, freeze point determinations, freeze drying, impact testing, lyphilization, and vapor and solvent trapping. -100°C to -60°C.
Excellent for trapping and Dewar-type applications, these coolers reduce the expense of using dry ice or liquid nitrogen. A flexible hose allows convenient placement of the cooling probe.
Key Features
- Continuous cooling to temperatures as low as -100°C
- Designed to run at maximum cooling
- An economical alternative to dry ice or liquid nitrogen
- Excellent for trapping applications, freeze drying, and rapidly cooling small volumes of liquids
Immersion Probe Types
Working Temperature Range °F |
-31° to +104° |
Working Temperature Range °C |
-35° to +40° |
Temperature Control (°F) |
Fixed at -31° |
Temperature Control (°C) |
Fixed at -35° |
Maximum Ambient Temperature °F |
86° |
Maximum Ambient Temperature °C |
30° |
Overall Dimensions (L x W x H) (inches) |
17 x 14 x 14 in |
Overall Dimensions (L x W x H) (cm) |
43.2 x 35.6 x 35.6 cm |
Refrigerant |
R134a |
Immersion Probe Type |
Rigid Coil |
Probe Diameter (inches) |
1.875 |
Probe Diameter (cm) |
4.76 |
Probe Length (inches) |
Coil: 7 / Exposed: 16.5 |
Probe Length (cm) |
Coil: 17.8 / Exposed: 41.9 |
Flexible Hose Diameter (inches) |
1.5 |
Flexible Hose Diameter (cm) |
3.81 |
Flexible Hose Length (feet) |
4 |
Flexible Hose Length (m) |
1.22 |
Shipping Weight (pounds) |
76 |
Shipping Weight (kilograms) |
34 |
Catalog Page Number |
114-115 |
Cooling Capacity @ -30°C (W) |
106 |
Cooling Capacity @ -20°C (W) |
152 |
Cooling Capacity @ -10°C (W) |
253 |
Cooling Capacity @ 0°C (W) |
421 |
Cooling Capacity @ +10°C (W) |
703 |
Cooling Capacity @ +20°C (W) |
1004 |
Cooling Capacity @ +30°C (W) |
1205 |
Cooling Capacity @ +40°C (W) |
1326 |
Electrical Requirements (VAC/Hz/Ph/A) |
120/60/1/5 |
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