Andreas Hopf
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2
comments of
Andreas Hopf
PM 10 is not measured by this sensor but calculated from PM 2.5, which is measured. The utility value of this sensor is high, [compared to a $20,000 beta attenuation...
At MID and LOW gain, and matching integration times, briefly shadowing the sensor still returns negative numbers. A slow EMA filter will often prevent this from happening, but when one...