Study on the Application of Carbon Monoxide Sensors for the Prevention of Unwanted Alarms

This study analyzed the applicability of CO sensors through UL 268 unwanted alarm tests and real-scale verification tailored to domestic format. A comprehensive literature review indicated that fire test cooking nuisance results revealed fire-detection concentration suggested a real can be detected if is above 17 ppm. Accordingly, during pork belly mackerel events, which triggers frequent alarms in multi-unit dwellings, domestic-type were conducted. The proved smoke detector sufficiently generated owing by-products, as it measured up 21.0 ppm, maximum analog under all conditions. However, was confirmed not more than 4.9 ppm experiments, suitable for alarm-detection concentrations previous studies. Therefore, case detectors, prevent future, important distinguish between further crosschecking according applications sensors.