Specific Heat Capacity measurement
Specific Heat Capacity measurement
(OP)
I need to get values of the specific heat capacity from a couple of gearbox oil samples at a range of temperatures (100-160°C). Initial measurements have been made using a modulated DSC, but the scatter in the results is excessive - this method is known to suffer from errors of at least 10%. Can anyone suggest a method with much improved accuracy.
Thank you
Thank you





RE: Specific Heat Capacity measurement
RE: Specific Heat Capacity measurement
RE: Specific Heat Capacity measurement
RE: Specific Heat Capacity measurement
ASTM D2766 - 95(2009) Standard Test Method for Specific Heat of Liquids and Solids
http://www.astm.org/Standards/D2766.htm
ASTM E1269 - 11 Standard Test Method for Determining Specific Heat Capacity by Differential Scanning Calorimetry
http://www.astm.org/Standards/E1269.htm
ASTM E2716 - 09 Standard Test Method for Determining Specific Heat Capacity by Sinusoidal Modulated Temperature Differential Scanning Calorimetry
http://www.astm.org/Standards/E2716.htm
RE: Specific Heat Capacity measurement
Repeatability was a fraction of 1%.
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Plymouth Tube