carbon monoxide detectors levels image
sarah
I've noticed my kittie carbon monoxide detector register several times but no alarm ever sounded, is this normal. first time it was 35. i figured the levels might be too low. today it registered over 100 and it never sounded off an alarm. There is no 1800 number i can call them to ask.
Answer
The alarm points on carbon monoxide detectors are not a simple alarm level (as in smoke detectors) but are a concentration-time function. At lower concentrations (eg 100 parts per million) the detector will not sound an alarm for many tens of minutes. At 400 parts per million (PPM), the alarm will sound within a few minutes. This concentration-time function is intended to mimic the uptake of carbon monoxide in the body while also preventing false alarms due to relatively common sources of carbon monoxide such as cigarette smoke.
From WIKI
The alarm points on carbon monoxide detectors are not a simple alarm level (as in smoke detectors) but are a concentration-time function. At lower concentrations (eg 100 parts per million) the detector will not sound an alarm for many tens of minutes. At 400 parts per million (PPM), the alarm will sound within a few minutes. This concentration-time function is intended to mimic the uptake of carbon monoxide in the body while also preventing false alarms due to relatively common sources of carbon monoxide such as cigarette smoke.
From WIKI
Can I use radon detector gas to get the reading for carbon monoxide level?
westofrest
We have a radon detector that was used to test the radon level in the basement. Can we use it to get an accurate reading for carbon monoxide level instead of using a carbon monoxide detector? Thank you.
Answer
I don't think so. There is a carbon monoxide circular device that is aliken to the fire alarm circular device you attach to the ceiling in your home. They say this cm device should be placed by your windows as well as in your garage and bedroom. I heard they are about $20 each at Home Depot. In my humble opinion you don't need to know the "levels" what you need to know is when it's there and to leave promptly upon hearing the alarm. Btw, radon can be present in rooms that rarely have the windows open as it gets trapped. So as I understand it, it's around, just don't harness it.
I don't think so. There is a carbon monoxide circular device that is aliken to the fire alarm circular device you attach to the ceiling in your home. They say this cm device should be placed by your windows as well as in your garage and bedroom. I heard they are about $20 each at Home Depot. In my humble opinion you don't need to know the "levels" what you need to know is when it's there and to leave promptly upon hearing the alarm. Btw, radon can be present in rooms that rarely have the windows open as it gets trapped. So as I understand it, it's around, just don't harness it.
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