Circulators that providing precise temperature control for cold properties testing applications is now available from PolyScience.
Designed for use with cloud point, freeze point, pour point, and cold filter plugging point testing equipment, the Refrigerating/Heating Circulators feature temperature ranges as broad as -40° to 200°C and temperature stabilities to ±0.005°C, and are available in reservoir sizes from 7 to 75 litres.
Six different temperature controllers are available, including two with time/temperature programming capability.
Ideal for controlling temperature when determining the cold temperature flow characteristics of diesel fuels, aviation fuels, lubricating oils, and other petroleum products, PolyScience Refrigerating/Heating Circulators are also designed with the work habits and needs of laboratory personnel in mind.
Ergonomic features and design innovations include a swiveling control head that permits viewing of the temperature display anywhere within a 180° viewing radius, an integral lid docking system for no-mess reservoir cover storage, and a corrosion and chemical resistant top plate that dampens noise and remains cooler at high temperatures.
All models feature extra-large digital readouts, highly intuitive operation, and calibration capability.