Good afternoon,
I have tried to find a manual for the FV421i IR detector online but can only find the data sheet. Can someone point me in the direction as to where to find this ?
Sounds plausible, although there's a truckload of solar in the MWIR band. 4.5 um is just north of the CO2 absorption band in the atmosphere; I've seen literature where there is excess emission in that regime from flames.
TTFN (ta ta for now)
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