Quick Answer
CO detectors are surprisingly ineffective in protecting against generator carbon monoxide poisoning due to high noise levels and poor design, but they can still serve as an alert system when working with generators indoors or in poorly ventilated areas.
CO Detector Limitations
CO detectors are not designed to detect carbon monoxide emissions from generators, especially at high levels, due to their limited sensitivity and noise interference. Standard CO detectors typically detect levels above 30 parts per million (ppm), which is already a dangerous level for human exposure. For example, the Kidde CO detector has a sensitivity of 30 ppm, but it may not respond to the high CO emissions from a running generator, which can reach levels above 1,000 ppm in as little as 10 minutes.
Generator Safety Precautions
To ensure generator safety, it’s essential to take extra precautions when using them indoors or in poorly ventilated areas. This includes installing the generator outside, at least 20 feet away from windows and doors, or using a generator cover to reduce emissions. Additionally, always follow the manufacturer’s instructions and recommended maintenance schedule for the generator. A well-maintained generator with proper ventilation can significantly reduce the risk of carbon monoxide poisoning.
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