Product category:
Cooling: refrigeration
News Release from: PolyScience | Subject: Refrigerating/heating circulators
Edited by the Laboratorytalk Editorial
Team on 20 October 2006
Precise temperature for cold properties
testing
A wide selection of refrigerating/heating circulators that provide precise temperature control for cold properties testing applications is available from PolyScience
Designed for use with cloud point, freeze point, pour point, and cold filter plugging point testing equipment, PolyScience programmable and digital refrigerating/heating circulators feature temperature ranges as broad as -40 to 200C, +/-0.01C temperature stability, and are available with 6, 13, or 28 litre reservoirs They are ideal for controlling temperature when determining the cold temperature flow characteristics of diesel fuels, aviation fuels, lubricating oils, and other petroleum products
This article was originally published on Laboratorytalk on 7 Jul 2006 at 8.00am (UK)
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Low profile refrigerating/heating circulators
Enhanced controllers improve performance and simplify operation; -20 to 200C temperature range; six litre reservoir; three microprocessor-based controllers available
Key to the excellent performance of Polyscience programmable and digital refrigerating/heating circulators is their microprocessor-based controllers.
Models with the programmable controller offer sophisticated time/temperature profiling and can store up to ten 50-step user-defined programs.
They also offer extensive data logging capability, including communications support for Microsoft Excel, National Instruments Labview, and the Palm OS.
Other standard features include remote temperature control capability and built-in RS-232 interface.
Circulators with the digital controller provide the same outstanding temperature control and stability as programmable models, but without the advanced programming, remote temperature control, or communications capabilities.
Digital models also come equipped with an RS-232 interface.
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