Low Temperature Coolers

PolyScience Low Temperature Coolers enhance and simplify low-temperature laboratory work, providing rapid, low-cost cooling of liquids to temperatures as low as -100°C. Typical applications include the cooling of exothermic reactions, vapor and solvent trapping, and impact testing. They’re also ideal for extending the temperature range of non-refrigerated circulators to below ambient and boosting the cooling capacity of refrigerated circulators.

Low Temperature Coolers -
Immersion Probe Style

Excellent for trapping and Dewar-type applications.

Key Specifications

  IP-100 IP-80 IP-60 IP-35
Temperature Range -100° to -60°C -80° to -40°C -60° to -20°C -35° to +40°C
Cooling Capacity

85 W at -65°C

35 W at -80°C

215 W at -60°C

100 W at -80°C

150 W at -20°C

100 W at -40°C

1004 W at +20°C

106 W at -30°C

Temperature Control Fixed at -100°C Fixed at -80°C Fixed at -60°C Fixed at -35°C
Temperature Readout Yes Yes No No

 

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 Probes

Types

  Insulated Flexible Hose Rigid Coil Probe (3") Rigid Coil Probe (1.5") Rigid Coil Probe (1.75") Rigid Cold Finger Probe Flexible Cold Finger Probe
Model IP-100, IP-80, IP-60, IP-35 IP-100, IP-35 IP-60 IP-80, IP-35 IP-100 IP-100
DIameter

IP-100, IP-80: 2.83" / 7.14 cm

IP-60, IP-35: 1.5" / 3.81 cm

3" / 7.62 cm 1.5" / 3.81 cm 1.75" / 4.44 cm 0.7" / 1.78 cm 0.625" / 1.59 cm
Length

IP-100, IP-80: 6' / 1.83 m

IP-60, IP-35: 4' / 1.22 m

Coil: 9" / 22.9 cm

Exposed:17" / 43.2cm

Coil: 4" / 10.2 cm

Exposed:15" / 38.1cm

Coil: 7" / 17.8 cm

Exposed: 16.5" / 41.9 cm

3.75" / 9.53 cm 15" / 38.1 cm