Morg_NZ
Contributor
Anyone seen a site, excel program or a formula to calculate SAC rates in Metric??
HELP:05: :life:
HELP:05: :life:
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Charlie99:It's just liters per minute, adjusted for your absolute depth. Hardly worth a spreadsheet.
(liters used / minutes) / average depth in ata
Average depth in ata is (average depth + 10m)/10m
Liters used = size of tank in liters * (starting bar - ending bar)
The short answer is that the formula above is for METRIC, the website is for IMPERIAL measurement.*Floater*:Charlie, how come your formula doesn't factor in tank's pressure ratings whereas this often quoted site does?