PolyScience - Div. Of Preston Industries, Inc.

Electronic Components & Devices

Liquid-to-Liquid Cooling Systems offer quiet operation.

Suited for heat removal applications where space is at premium, Liquid-to-Liquid Cooling Systems provide up to 100,000 W of cooling and can maintain process temperatures up to 60°C with ±0.5°C stability. They transfer waste heat directly to facility's water supply via high-capacity liquid-to-liquid heat exchanger. Temperature is controlled via microprocessor-based controller that automatically...

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Agricultural & Farming Products

Refrigerating/Heating Circulators Provide Precise Temperature Control for Food & Beverage Quality Testing

Ideal for quality control, bacterial testing, and shelf-life studies Temperature control ranges as broad as -40° to +200°C Reservoir sizes up to 190 liters Niles, IL - A wide selection of refrigerating/heating circulators that provide precise temperature control for a wide variety of food and beverage testing applications is available from PolyScience. Ideal for quality control, bacterial...

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Agricultural & Farming Products

OEM Cooling and Heating Equipment

Niles, IL - A wide selection of temperature control solutions for OEM as well as stand alone laboratory applications are available from PolyScience. Suitable for use with lasers, mass spectrometers, and other precision laboratory devices, PolyScience chillers, low temperature coolers, heating/refrigerating circulators, and other products control temperatures to as low as -100°C and as high as...

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Communication Systems & Equipment

Economical Recirculating Cooler Provides Quiet, Low-Cost Heat Removal

o Economical Recirculating Cooler o Provides Quiet, Low-Cost Heat Removal o Economical Heat Removal o Powerful Pumping o Easy to Maintain o Small Footprint Niles, IL - An efficient and reliable liquid-to-air recirculating cooler that provides exceptionally economical heat removal for laboratory equipment and procedures is available from PolyScience. Intended for applications where the cooling...

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Chillers provide up to 2,900 W/9.889 Btu/hr of heat removal.
Electronic Components & Devices

Chillers provide up to 2,900 W/9.889 Btu/hr of heat removal.

Designed for laser etching, engraving, and marking systems , PolyScience 5000 and 6000 Series recirculating chillers maintain process temperatures from -10 to up to +70°C with ±0.1°C stability. Available with -¼ to 1 hp compressors, they feature temperature and pressure/flow rate digital readouts, one-touch temperature control, ambient temperature tracking, and integral temperature, pressure,...

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Architectural & Civil Engineering Products

Circulating Bath suits kinematic viscosity testing.

Featuring max temperature of 150°C and temperature stability of ±0.05°C, constant temperature Kinematic Viscosity Bath conforms to ASTM D-445 and related testing specifications. It comes with Teflon® top plate that holds up to six 2 in. dia glass capillary viscometers, and microprocessor-based PID controller with 3 temperature preset buttons. To optimize temperature uniformity, controller...

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Electronic Components & Devices

Immersion Coolers achieve temperatures as low as -100°C.

Offering alternative to dry ice and liquid nitrogen, VLT Series can be used to achieve low temperature capability with non-refrigerated circulators or boost cooling capacity of refrigerated circulators. Non-controlled models provide temperatures from -40 to -100°C, while controlled models achieve temperatures from -40 to -85°C. Equipped with rigid coil probe, coolers are suited for use with...

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Computer Hardware & Peripherals

Refrigerating/Heating Chiller has adjustable controls/alarms.

Featuring adjustable temperature, pressure, and flow rate alarms, 1.5 ton Refrigerating/Heating Chiller provides heating and cooling for semiconductor fabrication processes. Integral 7,500 or 9,000 W heater controls temperature during vacuum chamber or reaction vessel heating, soaking, and cooling cycles. From 5 to 90°C, with ±0.5°C temperature stability, chiller provides up to 6,328 W of...

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Portable Chillers offer ambient temperature tracking.
HVAC

Portable Chillers offer ambient temperature tracking.

Capable of controlling cooling fluid temperature based on machine or room temperature, DURACHILL Chillers offer cooling capacities up to 187,920 BTU/hr and are suitable for metalworking applications. Standard units include air or water-cooled condensers, 1-½-15 hp compressor, and 1-touch temperature control with LED readout. Models with 1-½-3 hp compressors are suitable for process temperatures...

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