Dive Rite NiTek He Manuel du propriétaire télécharger pdf (Page 24)

NiTek

/NiTek

Owner’s Manual Page 24

Depth Range Ascent Rate

0 ft/0m to 19 ft/5.9m 26 ft/8m per Minute

20 ft/6.0m to 58 ft/17.9m 39 ft/12m per Minute

59 ft/18.0m or deeper 52 ft/16m per Minute

Figure 9: Ascent Rate Warning.

If you exceed these ascent rates, the NiTek’s audible alarm will sound, and the

computer will display its Ascent Rate Warning, as shown in Figure 9. This consists

of current depth indicator blinking on and off. The Ascent Rate Warning will

continue to display until you slow your ascent rate to that which the NiTek ﬁ nds

acceptable, or until you reach a depth of 5 ft/1.5m.

➤ PO

Warning—As mentioned earlier, your NiTek uses a value of 1.6 atmospheres

as its absolute limiting PO

. When the computer detects that a combination of

depth and FO

put you within 90 percent of this limit, the computer’s audible

alarm sounds for three seconds and its PO2 and current depth indicators will blink

for three seconds.

If you continue your descent and reach a depth at which the PO

equals or

exceeds 1.6 atmospheres, the audible alarm will again sound for three seconds, and

its PO2 and current depth indicators will again blink and continue blinking until

you ascend to a safer depth.

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Dive Rite NiTek He Manuel du propriétaire Page 24