Re: Natural Gas Detector For Home ?

["Robert L. Bass" <robertlbass@xxxxxxxxxxx>]

> Natural gas is lighter than air and rises to the
> top:  Propane gas is heavier and stays low,
> near the floor.  Proper placement of a detector
> for natural gas is high on the wall or on the
> ceiling . . .

Correct!  The following comes from Macurco, one of the better known makers
of gas detectors:

"The unit on average can cover about 900 sq. ft. The coverage depends on air
movement in the room or facility. Locate the unit high if the gas of concern
is lighter than air, such as natural gas (methane). If the gas of concern is
heavier than air; such as butane, propane, alcohol or gasoline; mount the
detector relatively low. Extra detectors may be needed near any areas where
people work or the air is stagnant."

BTW, I sell Macurco's detectors to DIY'rs in my online store.

--

Regards,
Robert L Bass

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Bass Home Electronics
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