![Suunto HelO2 [31/64] Before diving in mixed gas mode](/img/pdf.png)
Suunto HelO2 [31/64] Before diving in mixed gas mode
![Suunto HelO2 [31/64] Before diving in mixed gas mode](/views2/1013589/page31/bg1f.png)
DECOMPRESSION DIVE, ABOVE CEILING.
NOTE DOWNWARD POINTING ARROW, ER WARNING
AND ALARM. YOU SHOULD IMMEDIATLY (WITHIN
3 MINUTES) DESCEND TO OR BELOW CEILING.
In addition, an Error warning (Er) reminds you that you have only three minutes to correct
the situation. You must immediately descend to, or below, the ceiling.
If you continue to violate the decompression, the dive computer will go into a permanent
Error Mode. In this mode, the instrument can only be used as a depth gauge and timer.
You must not dive again for at least 48 hours. (See Section 5.7. Error conditions).
6.2. Diving in MIXED GAS mode
MIXED GAS mode is the first dive mode available in Suunto HelO
2
. The mode is used
when diving with air or with oxygen- or helium-enriched gas mixes.
6.2.1. Before diving in MIXED GAS mode
If set to the MIXED GAS mode, the correct oxygen and helium percentage of the gas in
your cylinders must always be entered into the computer to ensure correct inert gas and
oxygen calculations. The dive computer adjusts its mathematical inert gas and oxygen
calculation models accordingly. The dive computer will not accept fractional percentage
values of oxygen and helium concentration. Do not round up fractional percentages. For
example, 31.8% oxygen should be entered as 31%. Rounding up will cause inert gas
percentages to be understated and will affect decompression calculations. If you want to
adjust the computer to provide more conservative calculations, use the personal adjustment
feature to affect decompression calculations, or reduce the PO
2
setting to affect oxygen
exposure according to the entered O
2
% and PO
2
values. Calculations based on nitrox use
result in longer no-decompression times and shallower maximum depths than diving with
air.
As a safety precaution, the oxygen calculations in the computer are made with an oxygen
percentage of 1% + set O
2
% .
When the dive computer is set in MIXED GAS mode, the Dive Planning mode calculates
using the O
2
% and PO
2
values that are currently in the computer.
To set the nitrox, trimix and/or or heliox mixes, refer to Section 5.9.1. Setting the gases.
Default gas mix settings
In MIXED GAS mode, the Suunto HelO
2
allows you to set 1 – 8 gas mixes containing 8 –
99% oxygen and 0 – 92% helium.
In the MIXED GAS mode, the default setting is standard air (21% O
2
and 0% He). It remains
in this setting until the O
2
% is adjusted to any other percentage of oxygen (8% – 99%).
The default setting for maximum oxygen partial pressure is 1.4 bar, however you are able
to set it in the range of 0.5 - 1.6 bar.
6.2.2. Oxygen and helium displays
When MIXED GAS mode is activated, the display will show the information in the figure
below. In MIXED GAS mode, the maximum operational depth is calculated based on set
O
2
%, He% and PO
2
values.
31
Содержание
- Suunto helo2 user s guide 1
- User s guide 1
- Table of contents 3
- Using helo2 with dive manager and dive planner 5
- Welcome to the world of suunto diving instruments 5
- Warnings cautions and notes 6
- Button symbols and functions 9
- Navigating in the menus 9
- Suunto helo2 at a glance 9
- Getting started with your suunto helo2 11
- Setting the date 11
- Setting the time 11
- Setting the units 11
- Time mode settings 11
- Ac water contacts 12
- Setting the backlight 12
- Setting the tones 12
- Before diving 13
- Planning your dives 13
- The suunto technical rgbm 13
- Dive computer limitations 14
- Emergency ascents 14
- Mixed gas diving 14
- Audible and visual alarms 15
- Error conditions 16
- Installing the wireless transmitter 17
- Pairing and code selection 17
- Wireless transmission 17
- Transmitting data 18
- Mixed gas dive mode settings 19
- Setting the gases 19
- Setting the depth alarm 20
- Setting the dive time alarm 20
- Setting the personal altitude adjustments 20
- Setting the hp code 21
- Setting the sample rate 21
- Setting the tank pressure 21
- Setting the tank pressure alarm 21
- Accessing dive mode 22
- Activation and pre checks 22
- Dive mode activation 22
- Setting the units 22
- Battery power indication 23
- Diving at altitude 23
- Personal adjustments 24
- Mandatory safety stops 25
- Recommended safety stops 25
- Safety stops 25
- Deep stops 26
- Basic dive data 27
- Diving 27
- Diving related information 27
- Ascent rate indicator 28
- Bookmark 28
- Decompression dives 28
- Safety stops 28
- Ceiling ceiling zone floor and decompression range 29
- Display above the ceiling 30
- Display above the floor 30
- Display at the ceiling zone 30
- Display below the floor 30
- Before diving in mixed gas mode 31
- Default gas mix settings 31
- Diving in mixed gas mode 31
- Oxygen and helium displays 31
- Gas change and multiple breathing gas mixes 32
- Oxygen limit fraction olf 32
- Diving in gauge mode 33
- After diving 34
- Dive numbering 34
- Surface interval 34
- Dive planning mode plannodec 35
- Flying after diving 35
- Plan mode 35
- Repetitive dive planning 35
- Dive numbering shown during dive planning 36
- Memory mode 36
- Dive logbook memlogbook 37
- Dive history 38
- Suunto dive planner sdp 38
- Suunto dive manager sdm 39
- Www suuntosports com and suunto diving world at www suunto com diving 39
- Care and maintenance of my suunto diving computer 41
- Battery kit 43
- Battery replacement 43
- Replacing the battery 43
- Required tools 43
- Battery 44
- Battery compartment lid with buzzer 44
- Battery retainer 44
- O ring 44
- Securing ring 44
- Wireless transmitter battery replacement 44
- Replacing the transmitter battery 45
- Required tools 45
- Transmitter battery kit 45
- Technical data 47
- Technical specifications 47
- Diver safety and suunto technical rgbm model 49
- Suunto technical rgbm decompression model 49
- Altitude diving 50
- Oxygen exposure 50
- Copyright 51
- Intellectual property 51
- Patent notice 51
- Trademark 51
- Disclaimers 52
- User s responsibility 52
- Suunto limited warranty for suunto diving com puters and suunto diving computer accessories 53
- Suunto limited warranty for suunto diving computers and suunto diving computer accessories 53
- Disposal of the device 56
- Glossary 57
- Copyright 59
- Customer service contacts 59
- Two year warranty 61
Похожие устройства
- D-Link DSL-500T Инструкция по эксплуатации
- Viking VH 660 Инструкция по эксплуатации
- JVC TH-S3 Инструкция по эксплуатации
- Elikor Europa 60 черный (290) пп Инструкция по эксплуатации
- Zelmer 886.5 BE Инструкция по эксплуатации
- Suunto Gekko Инструкция по эксплуатации
- Yamaha PSR-1500 Инструкция по эксплуатации
- D-Link DSL-200 (v.B1) Инструкция по эксплуатации
- Sungarden T250 BR 5.0 Инструкция по эксплуатации
- JVC TH-M45 Инструкция по эксплуатации
- Elikor Europa 50 черный (290) пп Инструкция по эксплуатации
- JVC TH-A9R Инструкция по эксплуатации
- Suunto D9tx Инструкция по эксплуатации
- Dekok UKA-1223 Инструкция по эксплуатации
- Yamaha PSR-175 Инструкция по эксплуатации
- Texas Lilli 532 B Инструкция по эксплуатации
- D-Link DSL-300T Инструкция по эксплуатации
- JVC TH-A85 Инструкция по эксплуатации
- Suunto D9 Инструкция по эксплуатации
- Yamaha PSR-295 Инструкция по эксплуатации