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I assume you are referring to lower explosive levels of volatile compounds. This reference may help: http://www.raesystems.com/~raedocs/App_Tech_Notes/Tech_Notes/TN-156_LEL_Sensor_Correction_Factors.pdf You will need Adobe reader to open it.
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How is the LEL of a hydrocarbon calculated?
i dont know the answer yet
Can catalytic LEL gas detector work in nitrogen atmosphere?
No, they need O2 to get the catalytic beads to work.
What is the lel of h2s?
The H2S auto explosive limit between (4.3 - 46)%,this called explosive mixture for hydrogen sulfied.
Why does acetylene set of sulfur dioxide sensors?
SO2 sensors have a cross sensitivity of approximately 150% to acetylene gas meaning if there are 45ppm acetylene gas in the air then your SO2 monitor will read approx 60ppm....one way to tell them apart is to have a second monitor to like a multi-gas or four-gas monitor or something that measures LEL's (lower explosive limit) values of flammable gases....If your showing 0 LEL's while getting a value for SO2 .... than it IS SO2 and NOT Acetylene. Where i work we have constant SO2 leak issues and the company i work for is always trying to blame it on acetylene to prevent WCB cases for low exposures...so I always bring a LEL measuring device with me to do SO2 gas sweeps and to eliminate the possibility of acetylene.....Also be aware that CO (Carbon Monoxide) will have a similar effect on H2S monitors....Hope this helps and be safe out there!
What has to happen for a gas or vapor to be flammable or an explosion hazard?
For a gas or vapor to be flammable or an explosion hazard it must have a concentration in air between the Lower Explosive Limit (LEL) and the Upper Explosive Limit (UEL) for that particular gas or vapor.
What is a LEL meter?
What is a LEL mete
What is the LEL of ethanol?
The lel of alcohol is 3.3% - 10% lel - 3300 ppm idlh 15000 ppm
When was Lel Chamel created?
Lel Chamel was created in 2010.
When was Martin Lel born?
Martin Lel was born on 1978-10-29.
What is the birth name of Katya Lel?
Katya Lel's birth name is Yekaterina Nikolayevna Chuprinina.
How much is 10 percent lel of natural gas?
100% LEL is 5 %. So 10 % of it is 0.5%
What is elephant in Portuguese?
L'elephant. Pronounced (lel-e-ph-ant)
What is a safe lel percent?
As per Osha, in a confined space, less than 10 percent LEL is considered safe
What is lel?
lower explosive limit
What is a claymore in Mafia Wars?
A lel
How did the baroque period get its name?
lel
What is polyester use to made fore?
lel
