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A FTIR system analyzes the fumes emitted from a chamber built according to ISO 5659-2 to determine the specific optical density of fumes produced by solid materials
The toxic effluents are analyzed at two fixed sampling times, for example 4 and 8 minutes after the start of the test
The sampling system consists of a heated line for gas transfer
The line is made of PTFE, 4 meters long and 6 mm in diameter, with a maximum operating temperature of +220 °C
EGA module for gas suction, filtration and thermal stabilization up to 10 liters per minute
Heating system for optical path cells equipped with a digital temperature regulator
Automatic system for selective introduction of the sample gas
