Oceanic DataTrans Plus, Руководство пользователя

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89
D a t a T r a n s P l u s
®
DECO
C.Z. C.Z.
PSI
FT
O2
NO DECO
0 5 10 20 30 40 50 60
HIGH OXYGEN ACCU MU LATION
You r n it r ox dive t r ain in g t au gh t you n ot t o get t oo close t o t h e oxygen t oler -
an ce lim it s. Th e O2 Bar Gr aph pr ovides you wit h a con ven ien t gr aph ic r epr e-
sen t at ion of you r oxygen accu m u lat ion , displayin g eit h er oxygen accu m u lat ed
du r in g t h at dive or du r in g you r r epet it ive dives con du ct ed du r in g t h at 24 h ou r
per iod, wh ich ever of t h e t wo is gr eat er at t h at t im e.
As you r accu m u lat ion in cr eases, segm en t s will add t o t h e O2 Bar Gr aph .
Wh en it en t er s t h e yellow cau t ion (C.Z.) zon e, t h e au dible alar m will em it a
dou ble beep as a war n in g (F ig. 104). If accu m u lat ion exceeds t h e lim it of oxy-
gen t oler an ce (Oxygen Dive Tim e Rem ain in g is 0:00), t h e au dible alar m will
em it a con t in u ou s on e beep per secon d, an d t h e O2 Bar Gr aph will en t er t h e
r ed dan ger zon e an d t h e fu ll bar gr aph will flash as a war n in g (F ig. 105).
You m u st t h en im m ediat ely focu s on m akin g a safe con t r olled ascen t t o t h e
su r face t o pr even t fu r t h er exposu r e. As you r accu m u lat ion (dose) decr eases
du r in g you r su r face in t er val, t h e O2 bar gr aph will gr adu ally r ecede in t o t h e
yellow cau t ion (C.Z.) zon e an d gr een (n or m al) zon e. Ocean ic su ggest s always
keepin g t h e O2 Bar Gr aph
in t h e g re e n zon e.
WARN IN G: D O N OT a llo w t h e O2 B a r Gra ph t o e n t e r t h e re d
(D a n g e r) zo n e . D o in g so g re a t ly in c re a se s t h e risk o f CN S o xy-
ge n t o x ic it y, a n d m a y re su lt in se rio u s in ju ry o r de a t h .
F ig. 104 - H igh Oxygen
Accu m u lat ion (war n in g)
F ig. 105 - H igh Oxygen
Accu m u lat ion (alar m )
®
DECO
C.Z. C.Z.
PSI FT
O2
NO DECO
0 5 10 20 30 40 50 60
R2
R2