Oceanic GEO, Руководство по эксплуатации

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GEO AIR OPERATING MANUAL
© Oceanic, 2022 Doc. No. 12-5673-r05 (10/11/22)
GAS TIME REMAINING
The Geo Air calculates GTR (Gas Time Remaining) using a patented algorithm that is based on the diver's gas
consumption rate and current depth. GTR is the time you can remain at your present depth and still safely surface
with the tank pressure reserve that you selected during setup (the End Pressure alarm setting).
Tank pressure is measured once each second and an average rate of consumption is calculated over a 90 sec -
ond period, and used in conjunction with the depth to predict the amount of gas required to make a safe controlled
ascent, including the No Decompression Deep and Safety Stops and any required Decompression Stops. Gas
consumption and depth are continuously monitored and GTR reflects any change in circumstances, such as
beginning to breathe more rapidly when swimming against a current which the Geo Air will recognize as a change
and adjust GTR accordingly.
NOTE: GTR is displayed numerically (from 0 to 199 min) on the Dive Main screen. GTR will display the
maximum value 199 when the actual value exceeds 199 minutes.
GTR Alarm
When GTR (Gas Time Remaining) decreases to 5 minutes, the audible will sound and the GTR icon and value will
flash. If it decreases to 0, the audible will sound again. The digits will continue to flash until GTR becomes greater
than 5 minutes.
Upon activation of the alarm >> You should initiate a controlled ascent while monitoring tank pressure. However,
there is no reason to panic, the Geo Air has allowed for the gas necessary for a safe ascent including the No De -
compression Deep, Safety Stops (if set on), and any required Decompression Stops.
DIVE MAIN
DIVE MAIN
(during GTR Alarm)
flashing
0-199 minutes, times greater than 199
display as 199