45
4 Functions during the Dive
III Uwatec
®
Aladin
®
Air Z
English
III
4.6 Tank pressure (only with transmitter)
Tank pressure is indicated in the lower display.
The tank pressure transmitted to the computer by the transmitter
is also used for the calculation of the remaining bottom time (RBT)
and the physical performance.
Messages: In case of increased air consumption, Aladin
®
Air Z displays a lung
symbol in the lower display and an acoustic alarm occurs.
Action: To prevent super-saturation, reduce exertion and breathe more
quietly.
Interruption of transmission: If no data are received, the display of Aladin
®
Air Z shows the interruption of the transmission (antenna warning, alarm
signal) 30 seconds after the last transmission. Without a sensible transmission
in the following 40 seconds <---> appears instead of the tank pressure and the
RBT (remaining bottom time) is no longer displayed (alarm signal). In this case,
either transmitter or receiver do not work properly or the position of dive com-
puter and transmitter is very disadvantageous. As soon as data are transmitted
again, the computer restarts to display tank pressure and RBT.