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The CM-E1 is programmed to alarm if the danger
levels of carbon monoxide are exceeded, which
are time and concentration-related.
The alarm points are in accordance with the
provisions of UL 2034:
70 ppm of CO after 60 to 240 minutes
150 ppm of CO after 10 to 50 minutes
400 ppm of CO after 4 to 15 minutes
The CM-E1 continuously monitors the ambient air at the sensor. If the
CM-E1 measures levels of CO greater than the danger level, the RED
light will turn on, the Alarm Relay will switch to actuate the alarm
circuits in the control panel, and the buzzer on CM-E1 will sound.
CM-E1 Carbon Monoxide and Hydrocarbon Fuels
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