calorimeter cone calorimeter https://orcid.org/0000-0001-5985-7429 2009-07-29T09:40:58Z A piece of apparatus, consisting of a cone-shaped heater, a hood to collect evolving gases and a laser beam, that is used to measure thermodynamic parameters such as heat release rate, heat of combustion, ignitability, and the evolution of toxic gases, smoke and soot, for flame retarding materials. CHMO:0002229