Automatic volatility computer

摘要

An automatic volatility computer is described as well as a method for automatically determining weight changes in substances containing volatile material. In particular, there is described an apparatus which automatically determines the percentage of volatiles in a substance which contains unknown quantities of polar volatiles such as water or moisture, solvents, plasticizers and the like. The apparatus provides rapid automatic analysis without operator assistance other than the placing of a sample on the automatic balance. In the preferred embodiment, a digital panel meter provides rapid readout coupled with the ability to recall the original weight and the weight obtained after removal of the volatiles.