Tag Archives: Cross-Duct IR CO Analyser

[PDF]_Energy Tech 401_Cross-Duct IR CO Analyser.manual

2.2 Principles / Modes of Operation – Gas levels are determined by measuring the absorption of infrared radiation, transmitted through the flue gas, in a wave band sensitive to absorption by the measurement gas. The EnergyTech 401 has two detectors; one measuring the radiation directly to provide a live output, sensitive to the measurement gas, […]