The fact that this subject has gotten so much attention proves that engineers and "engineers", ("engineers" - those who think they are but some would challenge) have really big egos, and need to have their titles to feel important.
Anyone can be an engineer in my estimation if they fit the...
eSung 911,
The word "Listed" means the device has been evaluated to all possible hazardous related to a particular category. Listed products can are stand alone products that need no further investigation. If you see this on a a Hazarodus Locations product like the one you referenced in your...
There are a number of factors that will affect the pressure seen inside of the enclosure. The fuel air mixture, the volume of the gas sensor housing, the ambient temperature for the test, the types of joints the enclosure uses, location of the ignition source, (18 in away or inside of the...