Portable Flame Photometric Detector

Hand-held Chemical Warfare Agent (CWA) Detector works on the principle of flame spectrophotometry. It detects Nerve (Gseries agents) agents and Blister (H-series agents) agents in vapors. CWA detector continuously detects atoms of phosphorous in G-series and sulfur in Hseries agents. It can detect G-series agents even if they are not pure. Detections are shown on a display screen using two LED bars. An increasing number of lit LEDs in LED bars indicate increasing concentration. An optional alarm provides an audible alarm when agent concentrations exceed a threshold.