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Oceanic VEO 100 Nx - User Manual

Oceanic VEO 100 Nx
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Summary

HOW A DIVE COMPUTER WORKS

Sensor Data to A;D Converter

Sensors transmit data to an Analog to Digital converter for processing.

COMPUTERS vs. TABLES

Dive Computer Accuracy

Dive computers use algorithms for accurate profiles, recalculating frequently for better bottom time.

DECOMPRESSION MODEL

Mathematical Modeling

Oceanic PDCs simulate nitrogen absorption using mathematical models based on research.

MULTIPLE TISSUE TRACKING

Tissue Loading Bar Graph

The graph shows the controlling compartment, visible as stacked transparent displays.

NO DECOMPRESSION DIVE TIME REMAINING

Definition of NDL

Maximum time at current depth before entering a decompression situation.

POWER SUPPLY

Low Battery Warning

At 75% power consumed, the indicator bar displays and flashes as a replacement warning.

ACTIVATION & SETUP

Altitude Recalibration

Checks pressure and calibrates depth to zero; recalibrates at 2,000 ft+ for altitude.

PRE-DIVE PLANNING

Pre Dive Planning Sequence (PDPS)

Provides theoretical dive times for depths from 30-190 FT in 10 FT increments.

NO-DECO DIVE MODE

Main Display #1

Shows Current Depth, Dive Time Remaining, Mode icon, and bar graphs.

ASCENDING TO THE SURFACE

Personal Conservatism

'Backing off' the bar graph establishes personal conservatism and margin of protection.

UNEXPECTED LOSS OF INFORMATION

Backup Instrument Recommendation

A backup instrument system is highly recommended for critical dives.

TIME TO FLY; DESAT

Flying After 12 Hr SI

May fly after 12 hr SI if no decompression was entered.

LOG MODE

Dive Log Capacity

Stores up to 12 dives; oldest logs are overwritten. Transferring data is suggested.

DIVING WITH NITROX

Nitrox Operation

Operates as AIR computer unless FO2 is set to a value between 21-50%.

DECOMPRESSION DIVE MODE

Managing Decompression

Make a safe ascent to a depth slightly deeper than or equal to the required stop depth.

MAINTENANCE

Battery Replacement

Open compartment in dry/clean environment; retain data if new battery inserted within 8 seconds.

SAFETY GUIDELINES

Flying After Diving Rule Limitations

No flying rule guarantees prevention of sickness; guidelines are best estimates for most divers.

ADVANCED PDC MODELS

VEO 180 Enhancements

Features include audible alarm, SmartGlo, OceanLog interface, Digital Gauge Mode, Date Stamp, 24 Dive Log.

ATOM 2.0 Features

Packs VT3 features into a wristwatch; includes advanced digital watch functions.

Summary

HOW A DIVE COMPUTER WORKS

Sensor Data to A;D Converter

Sensors transmit data to an Analog to Digital converter for processing.

COMPUTERS vs. TABLES

Dive Computer Accuracy

Dive computers use algorithms for accurate profiles, recalculating frequently for better bottom time.

DECOMPRESSION MODEL

Mathematical Modeling

Oceanic PDCs simulate nitrogen absorption using mathematical models based on research.

MULTIPLE TISSUE TRACKING

Tissue Loading Bar Graph

The graph shows the controlling compartment, visible as stacked transparent displays.

NO DECOMPRESSION DIVE TIME REMAINING

Definition of NDL

Maximum time at current depth before entering a decompression situation.

POWER SUPPLY

Low Battery Warning

At 75% power consumed, the indicator bar displays and flashes as a replacement warning.

ACTIVATION & SETUP

Altitude Recalibration

Checks pressure and calibrates depth to zero; recalibrates at 2,000 ft+ for altitude.

PRE-DIVE PLANNING

Pre Dive Planning Sequence (PDPS)

Provides theoretical dive times for depths from 30-190 FT in 10 FT increments.

NO-DECO DIVE MODE

Main Display #1

Shows Current Depth, Dive Time Remaining, Mode icon, and bar graphs.

ASCENDING TO THE SURFACE

Personal Conservatism

'Backing off' the bar graph establishes personal conservatism and margin of protection.

UNEXPECTED LOSS OF INFORMATION

Backup Instrument Recommendation

A backup instrument system is highly recommended for critical dives.

TIME TO FLY; DESAT

Flying After 12 Hr SI

May fly after 12 hr SI if no decompression was entered.

LOG MODE

Dive Log Capacity

Stores up to 12 dives; oldest logs are overwritten. Transferring data is suggested.

DIVING WITH NITROX

Nitrox Operation

Operates as AIR computer unless FO2 is set to a value between 21-50%.

DECOMPRESSION DIVE MODE

Managing Decompression

Make a safe ascent to a depth slightly deeper than or equal to the required stop depth.

MAINTENANCE

Battery Replacement

Open compartment in dry/clean environment; retain data if new battery inserted within 8 seconds.

SAFETY GUIDELINES

Flying After Diving Rule Limitations

No flying rule guarantees prevention of sickness; guidelines are best estimates for most divers.

ADVANCED PDC MODELS

VEO 180 Enhancements

Features include audible alarm, SmartGlo, OceanLog interface, Digital Gauge Mode, Date Stamp, 24 Dive Log.

ATOM 2.0 Features

Packs VT3 features into a wristwatch; includes advanced digital watch functions.

Oceanic VEO 100 Nx Specifications

General IconGeneral
Display TypeLCD
Operating ModesAir, Nitrox
User Changeable BatteryYes
Ascent Rate IndicatorYes
Audible AlarmsYes
Battery TypeCR2450
Nitrox CompatibilityYes
Battery Life300 dives
Water Resistance150 ft / 50 m

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