Mares NEMO AIR Betriebsanweisung PDF herunterladen (Seite 17)

gauge in the Nemo Air dive computer under

standards EN 250:2000 and EN 13949: 2003

are understood to be applicable to a maximum

depth of 50 m below the surface.

The Nemo Air dive computer can be used in

cold water (water at temperatures below 10°C).

MARKING

The instrument markings are located on the

back of the case, and consist of the following:

• working pressure rating: 300 bar / 4,350 psi;

• reference standard: EN 250/2000;

• reference marking: CE 0426.

The conformity marking indicates compliance

with the essential health and safety

requirements as per attachment II D. and

89/686/EEC. The number alongside the EC

identiﬁes the Notiﬁed Body #0426 - ITALCERT

V.le Sarca, 336 – 20126 Milan - Italy, authorized

to inspect the ﬁnished product under art. 11 B

D.e. 89/686/CEE.

CHARACTERISTICS

Maximum operating pressure: 360 bar

(5150 psi).

Accuracy: The guaranteed accuracy of the

pressure measurement is:

• at 50 bar ± 5 bar • at 750 psi ± 72 psi

• at 100 bar ± 10 bar • at 1450 psi ± 145 psi

• at 200 bar ± 10 bar • at 2900 psi ± 145 psi

• at 300 bar ± 15 bar • at 4350 psi ± 217 psi

Connecting port airﬂow: <100 liters/min. at a

pressure of 100 bar.

Measurement resolution

Metric: 1 bar

Imperial : 10 psi.

Depth measurement

• maximum displayed depth: 150 m (492 ft);

• measurement resolution:

• 10 cm (3.95 in) in the 0-100 m (0-328 ft)

range;

• 1 m (3.28 ft) in the 100-150 m (328-492 ft)

range;

• temperature compensation of the

measurement between -10 and +50 °C

(14/122 °F);

• measurement accuracy from 0 to 80 m

(0-262 ft): ±1% of full scale;

• depth display: meters (m) / feet (ft);

• manual fresh/seawater selection;

• difference between fresh/seawater: 2,5%.

Temperature measurement

• measurement range: -10/+50 °C (14/122 °F);

• measurement resolution: 1°C (1°F);

• measurement accuracy: ±2 °C (±4 °F);

• temperature display: celsius (°C)/

Fahrenheit (°F);

• operating temperature: from -10 to +50 °C

(14/122 °F);

• storage temperature: from -20 to +70 °C

(-4/+158 °F).

Battery

• Lithium 3V CR 2450 battery;

• Life: over 170 dives.

NOTE

Data refer to calculations performed with

the following parameters:

Average length of each dive 45 min:

• 12 months of Off-Mode;

• battery life is affected by the operating

temperature;

• at lower temperatures the battery life

decreases;

• the life of the battery will vary

depending on use.

Algorithm

• RGBM Mares-Wienke, the result of a

collaboration between Dr. Bruce R. Wienke

and the Mares Research and Development

Center;

• 10 tissue compartments;

• reduction of the permissible gradient

(M factors) in case of repetitive dives, deeper-

than-previous dives or multi-day diving;

• deep stops;

• safety stop;

• ascent rate: 10 m/min;

• altitude programs:

• P0 from 0 to 700 meters ASL (0-2296 ft);

• P1 from 700 to 1500 meters ASL

(2296-4921 ft);

• P2 from 1500 to 2400 meters ASL

(4921-7874 ft);

• P3 from 2400 to 3700 meters ASL

(7874-12139 ft);

• personal correction factor for added safety.

MECHANICAL CHARACTERISTICS

• mineral glass;

• 3 buttons.

FUNCTIONAL CHARACTERISTICS

User Interface

• 3-button easy access.

DIVE operating mode

• AIR

• EAN

• BOTTOM TIME

Scrolling of no-decompression limits

• from 12 to 48 m (39 -157 ft).

LOG BOOK

• dive history;

• all dives are stored with proﬁle points

at 20 second intervals, for a total of max

36 hours.

Backlighting

• temporary.

Audible alarms

• omitted decompression stop;

• excessive ascent rate;

• no-decompression limit reached;

• deep stop;

• maximum depth in relation to the max PPO

setting;

• tank reserve alarms.

PC INTERFACE

• USB (optional).

SOFTWARE UPGRADE

• if Mares produces new functional

characteristics for the Nemo Air, it will

be possible to upgrade your computer

by updating the software. The Nemo Air

software can be updated using the USB

interface (optional) and downloading the

software from the Mares web site.

WARRANTY

WARRANTY EXCLUSIONS

• damage caused by water seepage resulting

from improper use (e.g. dirty seal, battery

compartment closed incorrectly, etc.);

• rupture or scratching of the case, glass or

strap as a result of violent impact or blows;

• damage resulting from excessive exposure

to elevated or low temperatures;

• damage caused by improper use of

compressed air with pressure higher than

the indicated maximun operating pressure,

360 bar (5150 psi).

HOW TO CHECK THE SERIAL NUMBER

The serial number is displayed in the System

menu.

You can access the System option from the

main menu using the <+> and <-> keys.

Press the <CENTRAL> button until the graphic

section of the screen displays the serial

number of the instrument (ﬁgure 58):

FIG. 58

You should note this number on the warranty

certiﬁcate inside the packaging. The serial

number can also be found on the Nemo Air

packaging.

DISPOSAL OF THE DEVICE

Dispose of this device as electronic waste.

Do not throw it away with regular garbage.

If you prefer, you can return the device to your

local Mares dealer.

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