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Author Topic: What does the unit of "% /m" mean in smoke concentration?  (Read 198 times)

zch9820

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What does the unit of "% /m" mean in smoke concentration?
« on: September 06, 2021, 01:08:47 am »

Hello?In the results of pyrosim software, the unit of smoke concentration results for smoke detectors is "% /m". What does this unit mean? I'm very confused and ask an expert for help! meanwhile?I noteced that the obscuration thredhold is also unit "% /m" in smoke detector Parameter Setting.
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