Page 1
SUUNTO D5
USER GUIDE
2018-07-28
Page 2
Suunto D5
1. Safety................................................................................................................................................................4
2. Getting Started.............................................................................................................................................. 7
2.1. Display States and Views................................................................................................................7
2.2. Icons.....................................................................................................................................................7
2.3. Set Up..................................................................................................................................................8
2.4. Product Compatibility......................................................................................................................9
2.5. Before You Dive................................................................................................................................9
3. Features........................................................................................................................................................ 10
3.1. Alarms, Warnings and
Notifications............................................................................................ 10
3.2. Apnea Timer......................................................................................................................................11
3.3. Algorithm Lock.................................................................................................................................12
3.4. Ascent Rate...................................................................................................................................... 12
3.5. Battery................................................................................................................................................13
3.6. Bookmark..........................................................................................................................................13
3.7. Calendar Clock.................................................................................................................................14
3.8. Customize Dive Modes with DM5.............................................................................................. 14
3.9. Decompression Dives................................................................................................................... 15
3.9.1. Last stop depth.....................................................................................................................17
3.10. Dive History.....................................................................................................................................17
3.11. Device info....................................................................................................................................... 18
3.12. Dive Modes.....................................................................................................................................18
3.12.1. Air / Nitrox Mode................................................................................................................ 18
3.12.2. Gauge Mode..................................................................................................................... 20
3.12.3. Free Mode......................................................................................................................... 20
3.13. Dive Planner.................................................................................................................................. 20
3.14. Gas Consumption..........................................................................................................................21
3.15. Gas Mixtures..................................................................................................................................22
3.16. Gas Time.........................................................................................................................................22
3.17. Language and unit system......................................................................................................... 23
3.18. Logbook..........................................................................................................................................23
3.19. Suunto App.................................................................................................................................... 24
3.20. Personal and Altitude Adjustments........................................................................................24
3.21. Oxygen Calculations................................................................................................................... 25
3.22. Safety Stops and Deepstops................................................................................................... 26
3.23. Sample Rate..................................................................................................................................26
3.24. Standby and deep sleep........................................................................................................... 26
3.25. Surface and
No-fly Time............................................................................................................ 27
3.26. Suunto DM5 and Suunto App.................................................................................................. 27
3.26.1. Synchronizing Logs and Settings................................................................................ 28
3.26.2. Updating Firmware.........................................................................................................28
2
Page 3
Suunto D5
3.27. Suunto Fused RGBM...................................................................................................................28
3.27.1. Diver safety........................................................................................................................ 29
3.27.2. Altitude diving...................................................................................................................29
3.27.3. Oxygen exposure............................................................................................................ 29
3.28. Tank Pressure...............................................................................................................................30
3.29. Timer................................................................................................................................................31
3.30. Water Contacts..............................................................................................................................31
4. Care and support....................................................................................................................................... 32
4.1. Handling guidelines....................................................................................................................... 32
4.2. Installing scratch guard................................................................................................................ 32
4.3. Quick Release Strap......................................................................................................................33
4.4. Charging Battery............................................................................................................................ 33
4.5. Getting support...............................................................................................................................34
4.6. Disposal and recyling................................................................................................................... 34
5. Reference.....................................................................................................................................................35
5.1. Technical Specifications................................................................................................................35
5.2. Compliance......................................................................................................................................37
5.2.1. EU radio directive............................................................................................................... 37
5.2.2. EU Personal Protective Equipment ..............................................................................37
5.2.3. EU depth gauge standard............................................................................................... 37
5.2.4. FCC compliance.................................................................................................................37
5.2.5. IC............................................................................................................................................38
5.3. Trademark........................................................................................................................................ 38
5.4. Patent notice...................................................................................................................................38
5.5. International Limited Warranty................................................................................................... 38
5.6. Copyright......................................................................................................................................... 40
5.7. Dive Terms....................................................................................................................................... 40
3
Page 4
Suunto D5
1. Safety
Types of safety precautions
WARNING: - is used in connection with a procedure or situation that may result in
serious injury or death.
CAUTION: - is used in connection with a procedure or situation that will result in
damage to the product.
NOTE: - is used to emphasize important information.
TIP: - is used for extra tips on how to utilize the features and functions of the device.
Before you dive
Make sure that you fully understand the use, displays and limitations of your dive instruments.
If you have any questions about this manual or dive computer, contact your Suunto dealer
before diving. Always remember that YOU ARE RESPONSIBLE FOR YOUR OWN SAFETY!
This dive computer is intended for use with compressed air only.
Safety precautions
WARNING: ONLY TRAINED DIVERS SHOULD USE A DIVE COMPUTER! Insucient
training for any kind of diving, including freediving, may cause a diver to commit errors, such
as incorrect use of gas mixtures or improper decompression, that may lead to serious injury
or death.
WARNING: You must read the printed quick guide and online user guide for your dive
computer. Failure to do so may lead to improper use, serious injury or death.
WARNING: THERE IS ALWAYS A RISK OF DECOMPRESSION SICKNESS (DCS) FOR ANY
DIVE PROFILE EVEN IF YOU FOLLOW THE DIVE PLAN PRESCRIBED BY DIVE TABLES OR A
DIVE COMPUTER. NO PROCEDURE, DIVE COMPUTER OR DIVE TABLE WILL PREVENT THE
POSSIBILITY OF DCS OR OXYGEN TOXICITY! An individual’s physiological makeup can vary
from day to day. The dive computer cannot account for these variations. You are strongly
advised to remain well within the exposure limits provided by the instrument to minimize the
risk of DCS. As an added measure of safety, you should consult a physician regarding your
fitness before diving.
WARNING: If you have a pacemaker, we recommend you do not scuba dive. Scuba
diving creates physical stresses on the body which may not be suitable for pacemakers.
WARNING: If you have a pacemaker, consult a doctor before using this device. The
inductive frequency used by the device may interfere with pacemakers.
4
Page 5
Suunto D5
WARNING: Allergic reactions or skin irritations may occur when product is in contact with
skin, even though our products comply with industry standards. In such event, stop use
immediately and consult a doctor.
WARNING: Not for professional use! Suunto dive computers are intended for recreational
use only. The demands of commercial or professional diving may expose the diver to depths
and conditions that tend to increase the risk of decompression sickness (DCS). Therefore,
Suunto strongly recommends that the device not be used for any commercial or professional
diving activities.
WARNING: USE BACKUP INSTRUMENTS! Ensure that you use backup instrumentation,
including a depth gauge, submersible pressure gauge, timer or watch, and have access to
decompression tables whenever diving with a dive computer.
WARNING: For safety reasons, you should never dive alone. Dive with a designated
buddy. You should also stay with others for an extended time after a dive as the onset of
possible DCS may be delayed or triggered by surface activities.
WARNING: PERFORM PRE-CHECKS! Always check that your dive computer is functioning
properly and has the correct settings before diving. Check that the display is working, the
battery level is OK, tank pressure is correct, and so forth.
WARNING: Check your dive computer regularly during a dive. If you believe or conclude
that there is any problem with any computer function, abort the dive immediately and safely
return to the surface. Call Suunto Customer Support and return your computer to an
authorized Suunto Service Center for inspection.
WARNING: THE DIVE COMPUTER SHOULD NEVER BE TRADED OR SHARED BETWEEN
USERS WHILE IT IS IN OPERATION! Its information will not apply to someone who has not
been wearing it throughout a dive, or sequence of repetitive dives. Its dive profiles must
match that of the user. If it is left on the surface during any dive, the dive computer will give
inaccurate information for subsequent dives. No dive computer can take into account dives
made without the computer. Thus, any diving activity up to four days prior to initial use of the
computer may cause misleading information and must be avoided.
WARNING: DO NOT EXPOSE ANY PART OF YOUR DIVE COMPUTER TO ANY GAS MIX
CONTAINING MORE THAN 40% OXYGEN! Enriched air with greater oxygen content presents
a risk of fire or explosion and serious injury or death.
WARNING: DO NOT DIVE WITH A GAS IF YOU HAVE NOT PERSONALLY VERIFIED ITS
CONTENTS AND ENTERED THE ANALYZED VALUE INTO YOUR DIVE COMPUTER! Failure to
verify tank contents and enter the appropriate gas values where applicable into your dive
computer will result in incorrect dive planning information.
WARNING: Using a dive planner software such as in Suunto DM5 is not a substitute for
proper dive training. Diving with mixed gases has dangers that are not familiar to divers
diving with air. To dive with Trimix, Triox, Heliox and Nitrox or all of them, divers must have
specialized training for the type of diving they are doing.
5
Page 6
Suunto D5
WARNING: Do not use Suunto USB Cable in areas where flammable gases are present.
Doing so may cause an explosion.
WARNING: Do not disassemble or remodel Suunto USB Cable in any way. Doing so may
cause an electric shock or fire.
WARNING: Do not use Suunto USB cable if cable or parts are damaged.
CAUTION: DO NOT allow the connector pins of the USB cable to touch any conductive
surface. This may short circuit the cable, making it unusable.
Emergency ascents
In the unlikely event that the dive computer malfunctions during a dive, follow the emergency
procedures provided by your certified dive training agency to immediately and safely ascend.
6
Page 7
Suunto D5
2. Getting Started
Comments for radio approval
Currently the devices have one working dive mode. This mode is compass and it is activated
once the device is started. Other modes, for example time, gauge and free dive modes are
under development and are not available in these units. Menu structure is being created but
approximately 30% of them are incomplete with limited functionality or no functionality at all.
Starting your Suunto D5 for the first time is quick and simple.
1. Wake up the device by connecting the USB cable to PC/Mac.
2. Press and hold the middle button to enter menu.
3. Scroll up or down by the upper or lower buttons.
2.1. Display States and Views
Comments for radio approval
Currently only Air/Nitrox mode with compass on is available.
Suunto D5 has three main modes: TIME, AIR/NITROX, GAUGE and FREE. Select the
appropriate mode for your dive under Dive settings / Mode.
The lower right field shows multiple information including max. depth, tank pressure, timer,
and while diving, also no deco and stops. You can change what is shown by pressing the
lower button.
NOTE: Main views can be customized. See 3.8. Customize Dive Modes with DM5.
Suunto D5 automatically switches between surface and dive state. If you are more than 1.2 m
(4 ft) below the water level, the dive state is activated.
2.2. Icons
UPDATE NEEDED
Suunto D5 uses the following icons:
Dual time
Date
No-fly time
7
Page 8
Suunto D5
Surface (interval) time
Battery (remaining hours)
Bluetooth
Airplane mode
Alarm clock
Dive counter
Battery status (for device: charging, ok, low; for Tank POD: ok, low)
Battery level - number indicates remaining diving time before need to
recharge
Tank / gas pressure information
2.3. Set Up
Comments for radio approval
The customization functionality is not available yet.
To get the most out of your Suunto D5, use some time to customize features and displays.
Make absolutely sure that you know your computer and have it set up as you want before
getting into the water.
To get started
1. Wake up the device by connecting the USB cable to PC/Mac.
2. Follow the startup wizard to set up the device. When ready, the device goes to surface
state.
3. Fully charge before first dive.
The startup wizard guides you through:
•
Language
•
Units
•
Time format (12h/24h)
•
Date format (dd.mm / mm.dd)
•
Connecting with DM5 (optional)
8
Page 9
Suunto D5
2.4. Product Compatibility
Suunto D5 can be used together with Suunto Tank POD for wireless transmission of tank
pressure to the dive computer. One Tank POD can be paired with the dive computer.
This dive computer can also be paired with the Suunto App over Bluetooth. With the app you
can transfer dive logs to Suunto App.
You may also connect this dive computer to a PC or Mac with the supplied USB cable and use
Suunto DM5 to modify device settings, plan dives, as well as update the dive computer
software.
Do not use this dive computer with any unauthorized accessories or attempt to connect
wirelessly with mobile apps or equipment not authorized or ocially supported by Suunto.
2.5. Before You Dive
Make sure that you fully understand the use, displays and limitations of your dive instruments.
If you have any questions about this manual or dive computer, contact your Suunto dealer
before diving. Always remember that YOU ARE RESPONSIBLE FOR YOUR OWN SAFETY!
This dive computer is intended for use with compressed air only. Do not use with any other
type of scuba diving. The compressed air supply must comply wtih EU standard EN12021:2014
requirements.
Before leaving on a dive trip, it is highly recommended that inspect your dive computer
closely to make sure everything is functioning properly.
At the dive site, you should perform your manual checks before entering the water.
For the dive computer, ensure that:
1. Suunto D5 is in the correct mode and the display is working as expected.
2. Altitude setting is correct.
3. Personal setting is correct.
4. Deepstops are set correctly.
5. Unit system is correct.
6. Compass is calibrated. Start the calibration manually to also
computer audible sounds are working. After successful calibration, you should hear a
sound.
7. The battery is fully charged.
8. All primary and backup gauges for time, pressure and depth, both digital and mechanical,
are showing correct, consistent readings.
9. If Suunto Tank PODs are in use, check that Suunto Tank POD is properly installed and the
tank valve is open. Please see the Suunto Tank Pod User Guide for detailed information
and proper use.
10. If Suunto Tank PODs are in use, check that connections are working and gas selections
are correct.
confirm that the dive
NOTE: For Suunto Tank POD related information please see the instructions provided
with the product.
9
Page 10
Suunto D5
3. Features
3.1. Alarms, Warnings and Notifications
UPDATE NEEDED
Comments for radio approvals
The following functionality is not available yet.
Suunto D5 has color-coded alarms, warnings and notifications. They are shown prominently
on the display with an audible alarm (if tones are on). Alarms are always red. Warnings may be
red or yellow. Notifications are always yellow.
Vibra alarm
Suunto D5 has vibra alarm. The vibra can be turned on or o. Turn the vibra on or o in…
When an alarm, warning, or notification occurs, a message is displayed as a pop-up and D5
vibrates optionally. Pop-up messages and the vibration can be acknowledged by pressing any
button. The information needing attention remains on screen or as a scrollable element in the
bottom
field until the situation is back to normal.
Alarms are critical events that always require immediate action. When an alarm situation
comes back to normal, the alarm will stop automatically.
Alarm
Explanation
Ascent speed exceeds safe speed of 10 m (33 ft) per
minute for five seconds or more.
Decompression ceiling broken by more than 0.6 m (2 ft)
on a decompression dive. Immediately descend back
below ceiling depth and continue to ascend normally.
Partial pressure of oxygen exceeds safe level (>1.6).
Immediately ascend or change to a gas with lower
oxygen percentage.
Partial pressure of oxygen below safe level (<0.18).
Immediately descend or change to a gas with higher
oxygen percentage.
Warnings alert you to events that can impact your health and safety if you do not take action.
Acknowledge the warning by pressing any button.
10
Page 11
Suunto D5
Warning Explanation
CNS 100% Central nervous system toxicity level at 100% limit
OTU 300 Recommended daily limit for Oxygen tolerance unit
reached
Depth Depth exceeds your depth alarm limit
Dive time Dive time exceeds your dive time alarm limit
Gas time Gas time exceeds your gas time alarm limit, or tank
pressure is below 35 bar (~510psi), in which case gas
time is zero.
Safety stop broken Safety stop ceiling broken by more than 0.6 m (2 ft)
Tank pressure Tank pressure is below your tank pressure alarm limit.
In addition to the configurable gas time alarm, your dive
computer also shows an alarm when 75 bar and 50 bar
pressures are reached. The tank pressure number is
forced onto the display and turns yellow after 75 bar
and red after 50 bar.
Notifications indicate events that require preventive actions. Acknowledge the notification by
pressing any button.
Notification
CNS 80% Central nervous system toxicity level at 80% limit
OTU 250 Approximately 80% of recommended daily limit for OTU
Change gas On multi-gas dive when ascending, it is safe to switch to
Low battery Approximately three hours of dive time left
Re-charge needed Approximately two hours of battery time left; re-charging
Tank POD low battery Tank POD battery life low; battery change required
Explanation
reached
next available gas for optimum decompression profile
required before next dive
3.2. Apnea Timer
Comments for radio approval
This functionality is not available yet.
You can use the apnea timer for interval training when freediving. You can adjust the following
settings:
11
Page 12
Suunto D5
•
Vent.: ventilation time; this is the starting duration of the time your breathing time. The
time is increased by the increment time for each interval.
•
Incr: increment time; this is added to the ventilation time for each interval. For example, if
your ventilation time is 1:00 minute and your increment time is 0:30 seconds, the
interval ventilation is 1:00, the second is 1:30, the third is 2:00, and so on.
•
Repeats: number of intervals
To adjust apnea timer settings:
To be detailed.
WARNING: Anyone who engages in any form of breath hold diving is in danger of
shallow-water blackout (SWB), the sudden loss of consciousness caused by oxygen
starvation.
first
3.3. Algorithm Lock
Suunto Fused™ RGBM algorithm is locked for 48 hours if you omit decompression stops for
longer than three (3) minutes. When the algorithm is locked, no algorithm information is
available and Locked is shown instead. Locking the algorithm is a safety feature, highlighting
that the algorithm information is no longer valid.
When you ascend above the decompression ceiling by more than 0.6 m (2 ft), the ceiling
parameter turns red with an arrow pointing down appears, and an audio alarm is generated.
In such a condition, you should descend back below the ceiling level to continue the
decompression. If you fail to do so within three (3) minutes, Suunto D5 locks the algorithm
calculation and displays Locked instead, as shown below. Note that the ceiling value is no
longer present.
In this state, you significantly increase your risk of decompression sickness (DCS).
Decompression information is not available for the next 48 hours after surfacing.
It is possible to dive with the device when the algorithm is locked, but instead of the
decompression information, Locked is shown. Diving while the algorithm is locked resets the
algorithm lock time back to 48 hours when you surface.
3.4. Ascent Rate
During a dive, the bar on the left indicates ascent rate. One bar step corresponds to 2 m (6.6
ft) per minute.
The bar is also color coded:
•
Green indicates ascent rate is ok, less than 8 m (26.2 ft) per minute
12
Page 13
Suunto D5
•
Yellow indicates ascent rate is moderately high, 8-10 m (26-33 ft) per minute
•
Red indicates ascent rate is too high, over 10 m (33 ft) per minute
When maximum allowed ascent rate is exceeded for five seconds, an alarm is generated.
Ascent rate violations result in longer safety stop times.
WARNING: DO NOT EXCEED THE MAXIMUM ASCENT RATE! Rapid ascents increase the
risk of injury. You should always make the mandatory and recommended safety stops after
you have exceeded the maximum recommended ascent rate. If this mandatory safety stop is
not completed the decompression model will penalize your next dive(s).
3.5. Battery
Comments for radio approval
This functionality is not available yet.
Suunto D5 has a rechargeable lithium-ion battery. Charge the battery by connecting Suunto
D5 to a power source with the included USB cable. As a power source use your computer
USB port.
The battery icon in the XXX of the display shows the battery status. To the right of the battery
icon is the estimated remaining dive time in hours.
Icon
When the charge level drops below 3 (three) hours, you cannot start a dive with Suunto D5. A
pop-up message indicates recharge is needed.
Explanation
Estimated remaining dive time is 8 hours; no immediate need to recharge
Estimated remaining dive time is three (3) hours or less; recharge needed
Estimated remaining dive time is less than one (1) hour; recharge
immediately
Battery is charging, showing current charge level as remaining dive time
3.6. Bookmark
Comments for radio approval
This functionality is not available yet.
13
Page 14
Suunto D5
Keep the lower button pressed to add a bookmark (timestamp) to the active log for later
reference.
If you save a bookmark while the compass view is active, the bookmark includes both a
timestamp and the current compass heading.
3.7. Calendar Clock
Time and date settings are found under General / Device settings / Time & date.
Time and date formats are found under General / Device settings / Units and formats.
To change time and date
1. Keep the middle button pressed to enter menu.
2. Browse to General / Device settings / Time & date.
3. Scroll to Set time or Set date with the upper or lower button.
4. Press the middle button to enter the setting.
5. Adjust the setting with the upper or lower button.
6. Press the middle button to move to the next setting.
7. Press again the middle button when last value is set to save and go back to Time & date
menu.
8. Keep middle button pressed to exit when done.
To change time and date formats
1. Keep the middle button pressed to enter menu.
2. Browse to General / Device settings / Units and formats.
3. Scroll to Time format or Date format with the upper or lower button.
4. Follow steps 5-8 as above to change and save formats.
3.8. Customize Dive Modes with DM5
Comments for radio approval
This functionality is not available yet.
You can customize Suunto D5 views and features with Suunto DM5. Create up to 10
dive modes with up to four custom views each.
To customize Suunto D5:
1. Download and install Suunto DM5 from http://www.suunto.com/DM5.
2. Connect your Suunto D5 to the computer with the USB cable.
3. In the devices window, select Suunto D5.
4. Select the Customization tab. You can create new dive modes and modify existing ones.
NOTE: When creating or modifying dive modes, you need to synchronize the changes
with your Suunto D5 before disconnecting the USB cable to save the changes to your device.
dierent
14
Page 15
Suunto D5
Customization is divided into four categories:
•
Dive mode name
•
Dive algorithm
•
Gas settings
•
Customize views
Dive mode (name)
Maximum length of the name is 15 characters. Use something short and simple that helps you
identify easily the features and information that you have customized on this mode.
Dive algorithm
You can select to use Suunto Fused™ RGBM or no algorithm (see 3.27. Suunto Fused RGBM). If
you select no algorithm, Suunto D5 functions as a gauge (bottom timer) in that mode. If you
select Suunto Fused RGBM, you have two additional options: personal setting (algorithm
conservatism) and altitude setting.
Gas settings
Here you
option can be turned on or o. Turn it on to be able to dive with multiple gases. When turned
o, the gas menu is simplified and easier to use with only one gas.
The gas max pO2 setting can be set to manual or fixed. The fixed option means that the
selected value is used for all gases and the option to manually edit them in the Gas(es) menu
is disabled. When manual is selected, you can edit the gas max pO2 for each gas individually
in the Gas(es) menu.
configure what you see under the Gas(es) menu in Suunto D5. The multiple gases
3.9. Decompression Dives
If you exceed the no-decompression limit on a dive, Suunto D5 provides the decompression
information required for ascent. Ascent information is always presented with two values:
•
ceiling: depth that you should not go above
•
asc. time: optimum ascent time in minutes to surface with given gases
WARNING: NEVER ASCEND ABOVE THE CEILING! You must not ascend above the
ceiling during your decompression. In order to avoid doing so by accident, you should stay
somewhat below the ceiling.
On a decompression dive, there could be three kinds of stops:
•
Safety stop
•
Deep stop
•
Decompression stop
You can turn deep stops on or
can adjust the safety stop time to be 3, 4 or 5 minutes.
The illustration below presents how decompression is displayed on Suunto D5. When you
ascend close to the ceiling depth and enter the deco window area, two arrows appear in front
of the ceiling number.
o under DIVE SETTINGS / PARAMETERS. In addition, you
15
Page 16
Suunto D5
The deco window area is ceiling depth + 3.0 meters (9 ft). This is the area where
decompression takes place.The closer to the ceiling you stay, the more optimal the
decompression time is.
If you ascend above the ceiling depth, there is still a safe margin area, equal to ceiling depth
– 0.6 meters (2 ft). In this safe margin area, decompression calculation still continues, but you
are advised to go down below ceiling depth. This is indicated by the ceiling depth number
turning yellow with a downward pointing arrow in front of it.
If go above the safe margin area, the decompression calculation is paused until you go back
down below this limit. An audible alarm and a downward arrow in front of a red ceiling
number indicate unsafe decompression.
If you ignore the alarm and stay above the safe margin for three minutes, Suunto D5 locks the
algorithm calculation, and decompression information will not be available anymore on the
dive. See 3.3. Algorithm Lock.
Below is a typical decompression dive view showing ascent time and the
first required deep
stop at 20.3 meters:
Suunto D5 shows the ceiling value always from the deepest of these stops. deep stop and
safety stop ceilings are always at constant depth when you are at the stop. Stop time is
counted down in minutes and seconds.
Below is an example of what Suunto D5 displays during deep stop:
Below is an example of what Suunto D5 displays during safety stop:
16
Page 17
Suunto D5
With decompression stops, the ceiling is always decreasing while you are near the ceiling
depth, providing continuous decompression with optimum ascent time.
Below is an example of what Suunto D5 looks like on decompression stop:
NOTE: It is always recommended to keep close to the decompression ceiling when
ascending.
Ascent time is always the minimum time needed to reach the surface. It includes:
•
Time required for deep stops
•
Ascent time from depth at 10 m (33 ft) per minute
•
Time needed for decompression
WARNING: YOUR ACTUAL ASCENT TIME MAY BE LONGER THAN DISPLAYED BY THE
DIVE COMPUTER! The ascent time will increase if you: (1) remain at depth, (2) ascend slower
than 10 m/min (33 ft/ min), (3) make your decompression stop deeper than at the ceiling,
and/or (4) forget to change the used gas mixture. These factors might also increase the
amount of breathing gas required to reach the surface.
3.9.1. Last stop depth
You can adjust the last stop depth for decompression dives under Dive settings /
Parameters / Last stop depth. There are three options 3, 4.5 and 6 m (10, 15 and 20 ft).
By default, the last stop depth is 3 m (10 ft). This is the recommended last stop depth.
NOTE: This setting does not aect the ceiling depth on a decompression dive. The last
ceiling depth is always 3 m (10 ft).
3.10. Dive History
Comments for radio approval
This functionality is not available yet.
Dive history is a summary of all the dives done with your Suunto D5. The history is divided
according to the dive mode used for the dive. Each dive type summary includes the number
of dives, cumulative dive hours and maximum depth.
17
Page 18
Suunto D5
NOTE: If there is more history information available than can be shown in a single
screen, you can scroll through the additional information with the upper and lower buttons.
3.11. Device info
Information about your Suunto D5 can be found under GENERAL / About EON. This
information includes device history, software version and radio compliance.
To access Suunto D5 information
1. Keep middle button pressed to enter the main menu.
2. Scroll to General with the upper or lower buttons and press the middle button.
3. Press the middle button to enter About EON.
4. Keep middle button pressed to go back and exit from the menu.
3.12. Dive Modes
Comments for radio approval
Currently only Air/Nitrox mode with compass on is available. Other dive modes are not
available yet. This functionality is not available yet.
By default Suunto D5 has three dive modes: Air/Nitrox, Free and Gauge (bottom timer). Select
the appropriate mode for your dive under Dive settings / Mode.
NOTE: Air/Nitrox dive mode is a single gas mode. The GAS(ES) menu under this mode
will not allow you to add more than one gas. However, this can be changed through
customization. See 3.8. Customize Dive Modes with DM5.
You can create additional dive modes using Suunto DM5. See 3.8. Customize Dive Modes
with DM5.
In DM5 you can also enable multigas mode for more advanced decompression dives.
The decompression algorithm used in Suunto D5 is Suunto Fused™ RGBM. For more
information about the algorithm, see 3.27. Suunto Fused RGBM.
Gauge is a bottom timer mode and thus has no decompression information or calculation
included.
NOTE: After diving in gauge mode, decompression calculation is locked for 48 hours. If
during this time you dive again, there is no decompression calculation available and
LOCKED is shown in decompression information fields.
3.12.1. Air / Nitrox Mode
Air mode is for diving with regular air.
Nitrox mode is for diving with oxygen-enriched gas mixtures.
18
Page 19
Suunto D5
Diving with Nitrox allows you to increase bottom times or reduce the risk of decompression
illness. However, when the gas mix is altered or depth increased, the oxygen partial pressure
is generally increased. Suunto D5 provides you with information to adjust your dive and stay
within safe limits.
In Nitrox mode, both the percentage of oxygen in your tank and the oxygen partial pressure
limit must be entered into Suunto D5.
This ensures correct nitrogen and oxygen calculations and the correct maximum operating
depth (MOD), which is based on your entered values.
The default oxygen percentage (O2%) setting is 21% (air) and oxygen partial pressure (PO2)
setting is 1.4 bar (20 psi).
3.12.1.1. Multi-gas Diving
UPDATE NEEDED
Comments for radio approval
This functionality is not available yet.
Suunto D5 allows gas changes during a dive between the gases defined in the GAS(ES)
menu. When ascending, you are always notified to change gases when a better gas is
available.
For example, you may have the following gases when diving to 55 m (180.5 ft):
•
XXXXX
•
XXXXX
While ascending, you are
notified to change gas at 21 m (70 ft) and 6 m (19.7 ft) according to
the maximum operating depth (MOD) of the gas.
A pop-up
notifies you when to change gases, as shown below:
WARNING: When diving with multiple gases, remember that the ascent time is always
calculated with the assumption that you use all the gases found in the Gas(es) menu. Always
check that you have only the gases for your current planned dive
defined before you dive.
Remove the gases that are not available for the dive.
Modifying gases is for emergency cases only. For example, due to unforeseen events, a diver
might lose a gas mixture, in which case the diver could adjust to the situation by deleting that
gas mixture from gas list Suunto D5. This allows the diver to continue to dive and get correct
decompression information calculated the dive computer.
In another case, if for some reason a diver runs out of gas and needs to use a gas mixture
from a dive buddy, it is possible to adapt Suunto D5 to the situation by adding the new gas
mixture to the list. Suunto D5 re-calculates decompression and shows the correct information
for the diver.
19
Page 20
Suunto D5
NOTE: This feature is not enabled by default, it must be activated and creates an
additional step to the gas menu during the dive. It is only available if multiple gases are
selected for the dive mode.
To enable modifying gases, turn the feature on in the settings menu under Dive settings /
Parameters / Modify gases.
When enabled, during a multi-gas dive, you can add a new gas as well as select an existing
gas from the gas list to remove it.
3.12.2. Gauge Mode
With Gauge mode, you can use Suunto D5 as a bottom timer.
The timer in the center of the display shows dive time in minutes and seconds and activates
at the start of the dive. Gauge mode is a bottom timer only and thus includes no
decompression information or calculations.
3.12.3. Free Mode
Comments for radio approval
This functionality is not available yet.
Free dive mode to be detailed later.
3.12.3.1. Depth Notification
Comments for radio approval
This functionality is not available yet.
You can
you to start free falling or mouth filling. Each notification has a defined depth and can be
turned on or o.
When you reach the notification depth, the backlight blinks and the low priority audible alarm
sounds.
To define depth notifications:
Process to be added.
3.12.3.2. Surface Countdown Timer
While freediving, you can use the surface countdown timer to help you prepare yourself for
you next dive. Suunto D5 starts the countdown as soon as you reach 1.2 m (4 ft).
define up to five independent depth notifications for freediving, for example, to alert
To set the surface countdown timer:
To be detailed.
3.13. Dive Planner
Comments for radio approval
This functionality is not available yet.
20
Page 21
Suunto D5
The dive planner in Suunto D5 helps you to quickly plan your next dive. The planner displays
available no decompression time and gas times for your dive based on depth and gas
mixture.
The dive planner can also help you plan dives in series, taking into account the residual
nitrogen from your previous dive(s) based on the planned surface time you enter.
Before planning your first dive, make sure you have gone through the planner settings and
configured them according to your personal preference. You can view the planner and adjust
settings under the DIVE PLANNER menu.
These settings include tank size and pressure at the start of the dive as well as personal gas
consumption (surface gas consumption). If you are not sure what your personal gas
consumption is, we recommend using the default value of 25 L/min (0.90 cubic ft/min).
NOTE: Estimated gas time is calculated based on tank pressure at start minus 35 bar
(510 psi).
The calculated no decompression time is based on dive depth and gas mixture. Any residual
nitrogen from previous dives, as well as surface time, is taken into consideration. GAS TIME is
dependent on the dive depth, personal consumption and tank size/pressure.
In the dive planner display, you can edit depth and mixture.
For example, for the
first dive in a series, if you enter 18 meters and use a mixture of 21%
oxygen, you see the following:
In this example, the calculated values are:
•
Dive number in the dive series: 1
•
Available no decompression time: 51 minutes
•
Remaining gas time: 41 minutes
When planning additional dives in series, the dive planner allows you to adjust surface time. In
the example below, the surface time before the second dive is 1:37 minutes. Adjust surface
time to see how it impacts no decompression time.
3.14. Gas Consumption
Comments for radio approval
This functionality is not available yet.
Gas consumption refers to your real-time consumption rate of gas during a dive. In other
words, it is the amount of gas a diver would use in one minute on the surface. This is
commonly known as your surface air consumption or SAC rate.
21
Page 22
Suunto D5
Gas consumption rate is measured in liters per minute (cubic feet per minute). This is an
optional field and needs to be added to your custom dive mode views in DM5. In the classic
view below, gas consumption rate is in the lower right-hand corner.
To enable gas consumption
1. Add the gas consumption filed to your custom dive mode in DM5. See 3.8. Customize
Dive Modes with DM5.
2. Install and pair a Suunto Tank POD. See 3.28. Tank Pressure.
3. After you have selected the correct gas and returned to the main time view, keep the
middle button pressed to enter menu.
4. Scroll to GASES with the lower button and select with the middle button.
5. Scroll to the gas you just selected from your Tank POD and select with the middle button.
6. Scroll to TANK SIZE and select with the middle button.
7. Check the tank size and change the size with the upper or lower button as needed.
Confirm change with the middle button.
8. Keep the middle button pressed to exit the menu.
NOTE: For accurate gas consumption, you must define the tank size. Not defining the
tank size leads to incorrect gas consumption readings.
3.15. Gas Mixtures
If Air / Nitrox dive mode is selected, you need to define the gas(es) for the decompression
algorithm to work properly. You define the gases under Gas(es). In Nitrox mode, gas only has
oxygen (O2%).
NOTE: When you have analyzed your gas, you should round the result down when
entering it for Suunto D5. For example, if the analyzed gas is 31.8% oxygen, then define the
gas as 31%. This makes the decompression calculations safer.
WARNING: THE DIVE COMPUTER WILL NOT ACCEPT FRACTIONAL PERCENTAGE
VALUES OF OXYGEN CONCENTRATION. DO NOT ROUND UP FRACTIONAL PERCENTAGES!
Rounding up will cause nitrogen percentages to be understated and will aect
decompression calculations.
NOTE: You can customize what you see in the Gas(es) menu. See 3.8. Customize Dive
Modes with DM5.
3.16. Gas Time
Comments for radio approval
This functionality is not available yet.
22
Page 23
Suunto D5
Gas time refers to remaining air (gas) left with current gas mixture, measured in minutes. The
time is based on tank pressure value and your current breathing rate.
Gas time is also highly dependent on your current depth. For example, all other factors being
the same, including breathing rate, tank pressure and tank size, depth aects gas time as
follows:
•
At 10 m (33 ft, surrounding pressure 2 bar), gas time is 40 minutes.
•
At 30 m (99 ft, surrounding pressure 4 bar), gas time is 20 minutes.
•
At 70 m (230ft, surrounding pressure 8 bar), gas time is 10 minutes.
Gas time is a default
paired a Suunto Tank POD, the gas time field shows n/a. If you have paired a POD but there is
no data being received, the field shows –. This may be because the POD is not in range, the
tank is closed, or the POD battery is low.
field in the lower right-hand corner of default dive modes. If you have not
3.17. Language and unit system
You can change the device language and unit system from the settings under General »
Device settings.
You can change these settings at any time. Suunto D5 refreshes immediately to
changes.
Under the unit settings, you have the option of selecting metric or Imperial as a global setting,
meaning the aect all measurements. Alternative, you can choose Advanced which allows
you to set the unit system for
depth, and Imperial for tank pressure.
specific measurements. For example, you could use metric for
reflect the
3.18. Logbook
Comments for radio approval
This functionality is not available yet.
Dive logs can be found under Logs. By default, they are listed by date and time, and each
entry listing shows the max. depth and dive time of the log.
Dive log details and profile can be browsed by scrolling through the log with upper or lower
button and selecting it with the middle button.
Each dive log contains data samples with
cursor for browsing the logged data, scrollable with upper and lower buttons. For more
detailed log analyses, upload the dive(s) to Suunto DM5 (see 3.26. Suunto DM5 and Suunto
App).
fixed 10-second intervals. The dive profile includes a
23
Page 24
Suunto D5
When the logbook memory gets full, the oldest dives are deleted to make space for new
ones.
NOTE: If you surface and then dive again within five minutes, Suunto D5 counts this as
one dive.
3.19. Suunto App
Comments for radio approval
This functionality is not available yet. Bluetooth tests according to document Test Modes for
D5_DW182.docx.
With the Suunto App, you can easily transfer your dive logs to the app where you can follow
and share your diving adventures.
To pair with Suunto App on iOS:
1. Download and install Suunto App on your compatible Apple device from the iTunes App
Store. The app description includes the latest compatibility information.
2. Start Suunto App and turn on Bluetooth if it is not on already. Leave the app running in the
foreground.
3. If you have not yet set up your Suunto D5, do so now (see 2. Getting Started).
4. Tap the settings icon in the upper right and tap on the ' + ' icon to add a new device.
5. Tap on your dive computer from the list of found devices and enter the passkey shown on
the Suunto D5 display.
To pair with Suunto App on Android:
1. Download and install Suunto App on your compatible Android device from Google Play.
The app description includes the latest compatibility information.
2. Start Suunto App and turn on Bluetooth if it is not on already. Leave the app running in the
foreground.
3. If you have not yet set up your Suunto D5, do so now (see 2. Getting Started).
4. A pop-up screen opens on your Android device. Select [Pair] .
5. Enter the passkey shown on your dive computer display into the paring request
your mobile device and tap [OK] .
field on
3.20. Personal and Altitude Adjustments
Comments for radio approval
This functionality is not available yet.
There are several factors that can
divers, as well as from one day to another.
The personal factors which tend to increase the possibility of DCS include:
24
aect your susceptibility to DCS. Such factors vary between
Page 25
Suunto D5
•
exposure to low temperature – water temperature less than 20 °C (68 °F)
•
below average physical fitness level
•
fatigue
•
dehydration
•
stress
•
obesity
•
patent foramen ovale (PFO)
•
exercise before or after dive
WARNING: SET THE CORRECT PERSONAL SETTING! Whenever it is believed that factors
that tend to increase the possibility of DCS exist, it is recommended that you use this option
to make the calculations more conservative. Failure to select the correct personal setting will
result in erroneous dive and planning data.
The
five-step personal setting can be used to adjust the algorithm conservatism to fit your
DCS susceptibility. You can find the setting under Dive settings / Parameters / Personal.
Personal level
Explanation
More aggressive (-2) Ideal conditions, excellent physical fitness, highly
experienced with a lot of dives in the near past
Aggressive (-1) Ideal conditions, good physical fitness, well experienced
with dives in the near past
Default (0) Ideal conditions (default value)
Conservative (+1) Some risk factors or conditions exist
More conservative (+2) Several risk factors or conditions exist
WARNING: Personal adjustment setting 0, -1 or -2 causes a high risk of DCS, or other
personal injury, and death.
In addition to the personal setting, Suunto D5 can be adjusted for diving at dierent altitudes.
This setting automatically adjusts the decompression calculation according to the given
altitude range. You can
find the setting under Dive settings / Parameters / Altitude and select
from three ranges:
•
0 – 300 m (0 – 980 ft) (default)
•
300 – 1500 m (980 – 4900 ft)
•
1500 – 3000 m (4900 – 9800 ft)
WARNING: Traveling to a higher elevation can temporarily cause a change in the
equilibrium of dissolved nitrogen in the body. It is recommended that you acclimatize to the
new altitude before diving.
3.21. Oxygen Calculations
Comments for radio approval
This functionality is not available yet.
25
Page 26
Suunto D5
During a dive, Suunto D5 calculates partial pressure of oxygen (pO2), central nervous system
toxicity (CNS%) and pulmonary oxygen toxicity, tracked by OTU (oxygen toxicity units). The
oxygen calculations are based on currently accepted exposure time limit tables and
principles.
By default in Air/Nitrox dive mode, CNS% and OTU values are not displayed until they reach
80% of their recommended limits. When either value reaches 80%, Suunto D5 notifies you
and the value stays in the view. In Trimix mode, CNS% and OTU values are displayed in the
bottom-right corner
NOTE: You can customize views to always show CNS% and OTU.
field as scrollable info.
3.22. Safety Stops and Deepstops
A three (3) minute safety stop is always recommended for every dive over 10 meters (19.7 ft).
The time for a safety stop is calculated when you are between 2.4 and 6 m (7.9 and 19.7 ft).
This is presented with up/down arrows in front of the stop depth. The safety stop time is
shown in minutes and seconds. The time may exceed three (3) minutes if you ascend too fast
during dive.
Deepstops activate when you dive deeper than 20 m (65.6 ft). Deepstops are presented like
safety stops. You are in the deepstop area when the deepstop depth has up/down arrows in
front of it and deepstop time is running.
3.23. Sample Rate
Suunto D5 uses a fixed sample rate of 10 seconds for all log recordings except in free mode.
Free mode uses a sample rate of 1 second.
3.24. Standby and deep sleep
Standby and deep sleep are two functions that are designed to prolong battery life. Standby
is an adjustable mode that turns o the screen after a set amount of time if Suunto D5 is not
used.
To adjust the standby time:
1. Keep the middle button pressed to enter the menu.
2. Browse to General » Device settings » Standby.
3. Press the middle button to enter Standby.
4. Scroll up/down to select the desired standby time in minutes.
5. Press the middle button to save changes and return to the Device settings menu.
26
Page 27
Suunto D5
6. Keep the middle button pressed to exit.
Deep sleep
Deep sleep is a function that prolongs battery life when Suunto D5 has not been used for
some time. Deep sleep is activated when two days have passed since:
•
No buttons have been pressed
•
Suunto D5 has been attached to PC/charger
•
Dive calculation has ended
Suunto D5 wakes up when it is connected to a PC/charger, when a button is pressed, or when
the water contact gets wet.
3.25. Surface and
After a dive, Suunto D5 displays surface time since the previous dive and a countdown time
for recommended no-fly time. During the no-fly time, flying or traveling to higher altitude
should be avoided.
No-fly time is always at least 12 hours and equals desaturation time when it is more than 12
hours. For desaturation times shorter than 70 minutes, no no-fly time is displayed.
If decompression is omitted during a dive so that Suunto D5 enters permanent error mode
(see 3.3. Algorithm Lock), the no-fly time is always 48 hours. Similarly, if dive is done in gauge
mode (bottom timer), the no-fly time is 48 hours.
WARNING: YOU ARE ADVISED TO AVOID FLYING ANY TIME THE COMPUTER COUNTS
DOWN THE NO-FLY TIME. ALWAYS ACTIVATE THE COMPUTER TO CHECK THE REMAINING
NO-FLY TIME PRIOR TO FLYING! Flying or traveling to a higher altitude within the no-fly time
can greatly increase the risk of DCS. Review the recommendations given by Divers Alert
Network (DAN). There can never be a
prevent decompression sickness!
No-fly Time
flying-after-diving rule that is guaranteed to completely
3.26. Suunto DM5 and Suunto App
Comments for radio approval
This functionality is not available yet.
The Suunto DM5 software program allows you to track and analyze all of your dive logs and
plan your future dives. With DM5 you can customize your Suunto D5 and update the device
firmware. Download Suunto DM5 from www.suunto.com/dm5.
NOTE: Mono framework is required when using DM5 on a Mac.
Suunto app is …
27
Page 28
Suunto D5
3.26.1. Synchronizing Logs and Settings
To be able to synchronize logs and settings, you need to first install Suunto DM5 (see 3.26.
Suunto DM5 and Suunto App).
To download logs from your Suunto D5 and sync settings:
1. Start Suunto DM5.
2. Sync your Suunto D5 to your mobile device (Suunto app).
3. Wait for the syncing to complete.
New dive logs appear in the DM5 Dives list on the left sorted by date and time.
3.26.2. Updating Firmware
Suunto DM5 is required to install new firmware for your Suunto D5. If a new firmware version
is available, you are notified when you plug in the USB cable.
Before updating the
firmware, make sure the USB is securely connected. The cable must not
be unplugged until update process is completed.
Watch the video on YouTube.
To update firmware:
1. Select Suunto D5 from the devices list in DM5
2. Synchronize if needed.
3. Click update and wait for the update process to complete. This may take 10 minutes or
more.
3.27. Suunto Fused RGBM
Suunto's decompression model development originates from the 1980s when Suunto
implemented Bühlmann's model based on M-values in Suunto SME. Since then research and
development has been ongoing with the help of both external and internal experts.
In the late 1990s, Suunto implemented Dr. Bruce Wienke's RGBM (Reduced Gradient Bubble
Model) bubble model to work with the earlier M-value based model. The
products with the feature were the iconic Suunto Vyper and Suunto Stinger. With these
products the improvement of diver safety was
significant as they addressed a number of
diving circumstances outside the range of dissolved-gas-only models by:
•
Monitoring continuous multiday diving
•
Computing closely spaced repetitive diving
•
Reacting to a dive deeper than the previous dive
•
Adapting to rapid ascents which produce high microbubble (silent-bubble) build-up
•
Incorporating consistency with real physical laws for gas kinetics
first commercial
In Suunto Fused™ RGBM the tissue half-times are derived from Wienke’s FullRGBM where
human body is modeled by
fifteen dierent tissue groups. FullRGBM can utilize these
additional tissues and model the on-gassing and o-gassing more accurately. The amounts of
nitrogen and helium on-gassing and o-gassing in the tissues are calculated independently
from each other.
The advantage of Suunto Fused RGBM is additional safety through its ability to adapt to a
wide variety of situations. For recreational divers it may oer slightly longer no- deco times,
depending on the chosen personal setting. For open-circuit technical divers it allows use of
28
Page 29
Suunto D5
gas mixes with helium - on deeper and longer dives helium based gas mixes provide shorter
ascent times. And finally, for rebreather divers the Suunto Fused RGBM algorithm gives the
perfect tool to be used as a non-monitoring, set point dive computer.
3.27.1. Diver safety
Because any decompression model is purely theoretical and does not monitor the actual
body of a diver, no decompression model can guarantee the absence of DCS. Experimentally
it has been shown that the body adapts to decompression to some degree when diving is
constant and frequent. Two personal adjustment settings (P-1 and P-2) are available for divers
who dive constantly and are ready to accept greater personal risk.
CAUTION: Always use the same personal and altitude adjustment settings for the actual
dive and for the planning. Increasing the personal adjustment setting from the planned
setting as well as increasing the altitude adjustment setting can lead to longer
decompression times deeper and thus to larger required gas volume. You can run out of
breathing gas underwater if the personal adjustment setting has been changed after dive
planning.
3.27.2. Altitude diving
The atmospheric pressure is lower at high altitudes than at sea level. After traveling to a
higher altitude, you will have additional nitrogen in your body, compared to the equilibrium
situation at the original altitude. This 'additional' nitrogen is released gradually over time and
equilibrium is restored. It is recommended that you acclimatize to a new altitude by waiting at
least three hours before making a dive.
Before high-altitude diving, you need to adjust the altitude settings of your dive computer so
that the calculations take into account the high altitude. The maximum partial pressures of
nitrogen allowed by the mathematical model of the dive computer are reduced according to
the lower ambient pressure.
As a result, the allowed no decompression stop limits are considerably reduced.
WARNING: SET THE CORRECT ALTITUDE SETTING! When diving at altitudes greater
than 300 m (1000 ft), the altitude setting must be correctly selected in order for the computer
to calculate the decompression status. The dive computer is not intended for use at altitudes
greater than 3000 m (10000 ft). Failure to select the correct altitude setting or diving above
the maximum altitude limit will result in erroneous dive and planning data.
3.27.3. Oxygen exposure
The oxygen exposure calculations are based on currently accepted exposure time limit tables
and principles. In addition to this, the dive computer uses several methods to conservatively
estimate the oxygen exposure. For example:
•
The displayed oxygen exposure calculations are raised to the next higher percentage
value.
•
The CNS% limits up to 1.6 bar (23.2 psi) are based on 1991 NOAA Diving Manual limits.
•
The OTU monitoring is based on the long-term daily tolerance level and the recovery rate
is reduced.
Oxygen related information displayed by the dive computer is also designed to ensure that all
warnings and displays occur at the appropriate phases of a dive. For example, the following
29
Page 30
Suunto D5
information is provided before and during a dive when the computer is set in Air/Nitrox or
Trimix:
•
The selected O2% (and possible helium %)
•
CNS% and OTU
•
Audible notification when CNS% reaches 80%, then notification when 100% limit is
exceeded
•
Notifications when OTU reaches 250 and then again when 300 limit is exceeded
•
Audible alarm when pO2 value exceeds the preset limit (pO2 high alarm)
•
Audible alarm when pO2 value is < 0.18 (pO2 low alarm)
WARNING: WHEN THE OXYGEN LIMIT FRACTION INDICATES THAT THE MAXIMUM
LIMIT IS REACHED, YOU MUST IMMEDIATELY TAKE ACTION TO REDUCE OXYGEN
EXPOSURE. Failure to take action to reduce oxygen exposure after a CNS%/OTU warning is
given can rapidly increase the risk of oxygen toxicity, injury, or death.
3.28. Tank Pressure
Comments for radio approval
This functionality is partially available. Check separate instruction Test Modes for
D5_DW182.docx.
Your Suunto D5 can be used with multiple Suunto Tank PODs for wireless tank pressure
transmission.
To install and pair a Suunto Tank POD:
1. Install the Tank POD as described in the Tank POD quick guide.
2. Wait for green LED on Tank POD to
3. If your Suunto D5 has a blank screen, press any key to activate it.
4. Hold your Suunto D5 close to the Tank POD.
5. After a few seconds, a menu pops up on the screen showing the Tank POD serial number,
battery status and the tank pressure. From the menu, select the correct gas for that Tank
POD.
WARNING: The battery level indication shown when pairing the Tank POD is an
approximation only. The POD battery may deplete faster than the indication suggests.
Repeat the procedure above for additional Tank PODs and select
POD.
Alternatively, you can select which Tank POD to use with each gas by selecting a Tank POD
for the gas in question in the Gas(es) menu. When using this method, ensure the Tank POD
has been activated by ensuring there is tank pressure reading in screen and that it is within
range. In the menu, the Tank POD is
flash.
dierent gases for each
identified by the serial number printed on the Tank POD.
In the dive main views, only one tank pressure is shown and corresponds to the active gas.
When the gas is changed, the displayed tank pressure is also changed accordingly.
WARNING: If there are several divers using Tank PODs, always check before you dive
that the POD number of your selected gas corresponds to the serial number on your POD.
30
Page 31
Suunto D5
TIP: Remove pressure from the Tank POD when not diving to save battery life.
3.29. Timer
Suunto D5 has a timer that can be used for timing specific actions during surface or dive. The
timer is shown in bottom-right corner as scrollable item.
NOTE: The timer can also be customized to be as an analog watch in the center of the
display.
To use the timer:
1. While diving, press upper button to start the timer.
2. Press again the upper button to pause the timer.
3. Keep the upper button pressed to reset the timer.
Timer start and stop actions are saved to the dive log.
3.30. Water Contacts
When submerged, the water contact poles are connected by the conductivity of the water.
Suunto D5 switches to dive state when water is detected and the depth gauge senses water
pressure at 1.2 m (4 ft).
31
Page 32
Suunto D5
4. Care and support
4.1. Handling guidelines
Handle Suunto D5 with care. The sensitive internal electronic components may be damaged if
the device is dropped or otherwise mishandled.
When travelling with this dive computer, ensure that it is packed securely in check-in or carryon luggage. It should be placed in a bag or other container where it cannot move around
bumped or easily hit.
Do not try to open or repair Suunto D5 by yourself. If you are experiencing problems with the
device, please contact your nearest authorized Suunto Service Center.
WARNING: ENSURE THE WATER RESISTANCE OF THE DEVICE! Moisture inside the
device and/or battery compartment may seriously damage the unit. Only an authorized
Suunto Service Center should do service activities.
Wash and dry the dive computer after use. Rinse very carefully after any salt-water dive.
Pay special attention to the pressure sensor area, water contacts, pushers, and USB cable
port. If you use the USB cable before washing the dive computer, the cable (device end)
should be rinsed as well.
After use, rinse it with fresh water, mild soap, and carefully clean the housing with a moist soft
cloth or chamois.
NOTE: Do not leave your Suunto D5 in a bucket of water (for rinsing). The display stays
on under water and consumes battery life.
Use only original Suunto accessories - damage caused by non-original accessories is not
covered by warranty.
WARNING: Do not use compressed air or high pressure water hoses to clean your dive
computer. These can permanently damage the pressure sensor in your dive computer.
TIP: Remember to register your Suunto D5 at www.suunto.com/support to get
personalized support.
4.2. Installing scratch guard
Use the provided scratch guard to help protect your Suunto D5 from scratches.
To install the scratch guard:
1. Ensure the display glass is clean and dry.
2. Peel back the protective layer from one end of the scratch guard.
3. Place exposed adhesive side down squarely on one end of the display.
4. Pull back the protective layer from the scratch guard.
5. Press out any air bubbles with a soft, straight edge tool.
Watch the video on : YouTube.
32
Page 33
Suunto D5
4.3. Quick Release Strap
Suunto D5 has a quick release strap made of durable silicone. This quick release strap is
comfortable to wear and easy to change without any additional tools.
Slide the little pin button to the right, as shown below, to release the strap.
1.
2.
3.
4.4. Charging Battery
Charge Suunto D5 with the supplied USB cable. If the battery is very low, the display remains
dark while charging until the battery has reached an adequate charge level.
CAUTION: DO NOT use the USB cable when Suunto D5 is wet. This may cause an
electrical failure. Ensure the cable connector and connector pin area on the device are both
dry. If you are using a protective boot, remove the boot from the connector pin area to clear
any residual water droplets.
NOTE: When connected, you may experience a tingling sensation when touching a
metallic computer housing and Suunto D5. This is caused by a minor electrical current
created when the wall plug to the computer is not grounded.
CAUTION: DO NOT allow the connector pins of the USB cable to touch any conductive
surface. This may short circuit the cable, making it unusable.
Rechargeable batteries have a limited number of charge cycles and may eventually need to
be replaced. The battery should be replaced only by authorized Suunto Service Centers.
33
Page 34
Suunto D5
4.5. Getting support
To get additional support, visit www.suunto.com/support. There you will find a comprehensive
range of support materials, including Questions and Answers and instruction videos. You can
also post questions directly to Suunto or email/call Suunto support professionals.
There are also many how-to videos on the Suunto YouTube channel at www.youtube.com/
user/MovesCountbySuunto.
We recommend registering your product at www.suunto.com/support/ to get the best
personalized support from Suunto.
To get support from Suunto:
1. First visit Suunto.com (www.suunto.com/support) to see if you question has been asked/
answered already.
2. If you cannot find an answer to your question online, submit a question using the form
available at suunto.com/support.
3. Call Suunto. See the latest list of numbers on the last page of this guide or at
www.suunto.com/support. Suunto’s qualified customer support sta will help you and, if
needed, troubleshoot your product during the call.
4.6. Disposal and recyling
Please dispose of the device in accordance with local laws and regulations for electronic
waste and batteries. Do not throw the device away with normal household garbage. If you
wish, you may return the device to your nearest Suunto dealer.
The symbol below indicates that within the European Union, this device must be disposed of
according to the directive for Waste Electrical & Electronic Equipment (WEEE). Please follow
the local practices of member states for the collection of electronic waste.
The proper collection and recycling of batteries and electronic devices helps conserve
resources and minimizes their impact on the environment.
34
Page 35
Suunto D5
5. Reference
5.1. Technical Specifications
Dimensions and weight:
•
Length: 53 mm / 2.08 in
•
Width: 53 mm / 2.08 in
•
Height: 15.9 mm / 0.62 in
•
Weight: 91 g / 3.2 oz
Operating conditions
•
Normal altitude range: 0 to 3,000 m / 10,000 ft above sea level
•
Operating temperature: 0°C to 40°C / 32°F to 104°F
•
Storage temperature: -20°C to +50°C / -4°F to +122°F
•
Maintenance cycle: 500 hours of diving or two years, whichever comes first
NOTE: Do not leave the dive computer in direct sunlight!
Depth gauge
•
Temperature compensated pressure sensor
•
Accurate to 80 m (262 ft) complying with EN 13319
•
Depth display range: 0 to 300 m (0 to 984 ft)
•
Resolution: 0.1 m from 0 to 100 m (1 ft from 0 to 328 ft)
Temperature display
•
Resolution: 1°C / 1.5 °F
•
Display range: -20 to +50°C/-4 to +122°F
•
Accuracy: ± 2°C/± 3.6°F within 20 minutes of temperature change
Displays in mixed gas dive mode
•
Oxygen %: 5–99
•
Oxygen partial pressure display: 0.0–3.0 bar
•
CNS%: 0–500% with 1% resolution
•
OTU: 0-500
Other displays
•
Dive time: 0 to 999 min
•
Surface time: 0 to 99 h 59 min
•
Dive counter: 0 to 99 for repetitive dives
•
No-decompression time: 0 to 99 min (>99 above 99)
•
Free mode:
35
Page 36
Suunto D5
•
Ascent time: 0 to 999 min (- - after 999)
•
Ceiling depths: 3.0 to 150 m / 10 to 492 ft
Calendar clock
•
Accuracy: ± 25 s/month (at 20°C/68°F)
•
12/24 h display
Compass
•
Accuracy: +/- 15°
•
Resolution: 1°
•
Max. tilt: 45 degrees
•
Balance: global
Timer
•
Accuracy: 1 second
•
Display range: 0’00 – 99’59
•
Resolution: 1 second
Logbook
•
Sample rate. 10 seconds
•
Sample rate free dive: 1 second
•
Memory capacity: approximately 200 hours of diving
Tissue calculation model
•
Suunto Fused™ RGBM algorithm (developed by Suunto and Bruce R. Wienke, BSc, MSc,
PhD)
•
15 tissue compartments
•
Tissue compartment halftimes for nitrogen: 1, 2, 5, 10, 20, 40, 80, 120, 160, 240, 320, 400,
480, 560 and 720 min. The on-gassing and
•
Tissue compartment halftimes are divided by a constant factor to obtain helium halftimes.
•
Reduced gradient (variable) M-values based on diving habit and dive violations. The Mvalues are tracked up to 100 hours after a dive
•
The exposure calculations (CNS% and OTU) are based on recommendations by R.W.
Hamilton, PhD and currently accepted exposure time limit tables and principles.
o-gassing halftimes are the same.
Battery
•
Type: rechargeable lithium-ion
•
Battery life: fully charged, min. XXh dive time
The following conditions have an
•
The conditions in which the unit is operated and stored (for example, temperature/cold
conditions). Below 10°C/50°F the expected battery lifetime is about 50- 75% of that at
20°C/68°F.
36
eect on the expected battery lifetime:
Page 37
Suunto D5
•
The quality of the battery. Some lithium batteries may exhaust unexpectedly, which cannot
be tested in advance.
NOTE: Low temperature or an internal oxidation of the battery may activate the battery
warning even though the battery has enough capacity. In this case, the warning usually
disappears when the dive mode is activated again.
Radio transceiver
•
BluetoothⓇ Smart compatible
•
Frequency band: 2402-2480 MHz
•
Maximum output power: <4 dBm
•
Range: ~3 m/9.8 ft
Underwater radio receiver
•
Frequency band: single channel 123 kHz
•
Range: 1.4 m / 4.6 ft
Manufacturer
Suunto Oy
Tammiston kauppatie 7 A
FI-01510 Vantaa FINLAND
5.2. Compliance
5.2.1. EU radio directive
Hereby, Suunto Oy, declares that the radio equipment type DW171 is in compliance with
Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the
following internet address: www.suunto.com/EUconformity.
5.2.2. EU Personal Protective Equipment
The combination of Suunto D5 and Suunto Tank POD is a personal protective equipment
under the directive 89/686/EEC. The
Professionnelle, Entrée 3 - Port de la Pointe Rouge, 13008 MARSEILLE, France, has completed
the EC type-examination to the combination mentioned above and assured the conformity
with the European standard EN250:2014. The certification is up to the depth of 50m as
defined in the EN250:2014.
notified body no. 0078, Institut National de la Plongée
5.2.3. EU depth gauge standard
EN13319 is a European diving depth gauge standard. Suunto dive computers are designed to
comply with this standard.
5.2.4. FCC compliance
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
37
Page 38
Suunto D5
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause
undesired operation. This product has been tested to comply with FCC standards and is
intended for home or oce use.
Changes or modifications not expressly approved by Suunto could void your authority to
operate this device under FCC regulations.
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there is
no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by
turning the equipment o and on, the user is encouraged to try to correct the interference by
one or more of the following measures:
•
Reorient or relocate the receiving antenna.
•
Increase the separation between the equipment and receiver.
•
Connect the equipment into an outlet on a circuit
is connected.
•
Consult the dealer or an experienced radio/TV technician for help.
dierent from that to which the receiver
5.2.5. IC
This device complies with Industry Canada licence-exempt RSS standard(s). Operation is
subject to the following two conditions:
(1) this device may not cause interference, and
(2) this device must accept any interference, including interference that may cause undesired
operation of the device.
5.3. Trademark
Suunto D5, its logos, and other Suunto brand trademarks and made names are registered or
unregistered trademarks of Suunto Oy. All rights are reserved.
5.4. Patent notice
This product is protected by pending patent applications and their corresponding national
rights: US 13/803,795, US 13/832,081, US 13/833,054, US 14/040,808, US 7,349,805, and US
86608266.
Additional patent applications may be
filed.
5.5. International Limited Warranty
Suunto warrants that during the Warranty Period Suunto or a Suunto Authorized Service
Center (hereinafter Service Center) will, at its sole discretion, remedy defects in materials or
workmanship free of charge either by a) repairing, or b) replacing, or c) refunding, subject to
the terms and conditions of this International Limited Warranty. This International Limited
Warranty is valid and enforceable regardless of the country of purchase. The International
38
Page 39
Suunto D5
Limited Warranty does not aect your legal rights, granted under mandatory national law
applicable to the sale of consumer goods.
Warranty Period
The International Limited Warranty Period starts at the date of original retail purchase.
The Warranty Period is two (2) years for Products and Dive wireless transmitters unless
otherwise specified.
The Warranty Period is one (1) year for accessories including but not limited to wireless
sensors and transmitters, chargers, cables, rechargeable batteries, straps, bracelets and
hoses.
Exclusions and Limitations
This International Limited Warranty does not cover:
1. a. normal wear and tear such as scratches, abrasions, or alteration of the color and/or
material of non-metallic straps, b) defects caused by rough handling, or c) defects or
damage resulting from use contrary to intended or recommended use, improper care,
negligence, and accidents such as dropping or crushing;
2. printed materials and packaging;
3. defects or alleged defects caused by use with any product, accessory, software and/or
service not manufactured or supplied by Suunto;
4. non-rechargeable batteries.
Suunto does not warrant that the operation of the Product or accessory will be uninterrupted
or error free, or that the Product or accessory will work with any hardware or software
provided by a third party.
This International Limited Warranty is not enforceable if the Product or accessory:
1. has been opened beyond intended use;
2. has been repaired using unauthorized spare parts;
Service Center;
3. serial number has been removed, altered or made illegible in any way, as determined at
the sole discretion of Suunto; or
4. has been exposed to chemicals including but not limited to sunscreen and mosquito
repellents.
modified or repaired by unauthorized
Access to Suunto warranty service
You must provide proof of purchase to access Suunto warranty service. You must also register
your product online at www.suunto.com/mysuunto to receive international warranty services
globally. For instructions how to obtain warranty service, visit www.suunto.com/warranty,
contact your local authorized Suunto retailer, or call Suunto Contact Center.
Limitation of Liability
To the maximum extent permitted by applicable mandatory laws, this International Limited
Warranty is your sole and exclusive remedy and is in lieu of all other warranties, expressed or
implied. Suunto shall not be liable for special, incidental, punitive or consequential damages,
including but not limited to loss of anticipated
benefits, loss of data, loss of use, cost of
39
Page 40
Suunto D5
capital, cost of any substitute equipment or facilities, claims of third parties, damage to
property resulting from the purchase or use of the item or arising from breach of the warranty,
breach of contract, negligence, strict tort, or any legal or equitable theory, even if Suunto
knew of the likelihood of such damages. Suunto shall not be liable for delay in rendering
warranty service.
5.6. Copyright
Copyright © Suunto Oy. All rights reserved. Suunto, Suunto product names, their logos and
other Suunto brand trademarks and names are registered or unregistered trademarks of
Suunto Oy. This document and its contents are proprietary to Suunto Oy and are intended
solely for the use of clients to obtain knowledge and information regarding the operation of
Suunto products. Its contents shall not be used or distributed for any other purpose and/or
otherwise communicated, disclosed or reproduced without the prior written consent of
Suunto Oy. While we have taken great care to ensure that information contained in this
documentation is both comprehensive and accurate, no warranty of accuracy is expressed or
implied. This document content is subject to change at any time without notice. The latest
version of this documentation can be downloaded at www.suunto.com.
5.7. Dive Terms
Term
Altitude dive A dive made at an elevation greater than 300 m (1000
Ascent rate The speed at which the diver ascends toward the
Ascent time The minimum amount of time needed to reach the
Ceiling On a decompression stop dive, the shallowest depth to
CNS Central nervous system toxicity. Toxicity is caused by
CNS% Central nervous system toxicity limit fraction.
Explanation
ft) above sea level.
surface.
surface on a decompression stop dive.
which a diver may ascend based on computed inert gas
load.
oxygen. Can cause a variety of neurological symptoms.
The most important of which is an epileptic-like
convulsion which can cause a diver to drown.
Compartment See Tissue group
DCS Decompression sickness/illness. Any of a variety of
maladies resulting either directly or indirectly from the
formation of nitrogen bubbles in tissues or body fluids,
as a result of inadequately controlled decompression.
40
Page 41
Suunto D5
Term Explanation
Decompression Time spent at a decompression stop, or range, before
surfacing, to allow absorbed nitrogen to escape
naturally from tissues.
Decompression range On a decompression stop dive, the depth range
between the floor and the ceiling within which a diver
must stop for some time during ascent.
Dive series A group of repetitive dives between which the dive
computer indicates some nitrogen loading is present.
When nitrogen loading reaches zero the dive computer
deactivates.
Dive time Elapsed time between leaving the surface to descend,
and returning to the surface at the end of a dive.
Floor The deepest depth during a decompression stop dive at
which decompression takes place.
MOD Maximum operating depth of a breathing gas is the
depth at which the partial pressure of oxygen (pO2) of
the gas mix exceeds a safe limit.
Multi level dive A single or repetitive dive that includes time spent at
various depths and therefore has no decompression
limits that are not determined solely by the maximum
depth reached.
Nitrox (Nx) In sports diving, refers to any mix with a higher fraction
of oxygen than standard air.
No deco No decompression stop time. The maximum amount of
time a diver may remain at a particular depth without
having to make decompression stops during the
subsequent ascent.
No decompression dive Any dive which permits a direct, uninterrupted ascent to
the surface at any time.
No dec time Abbreviation for no decompression time limit.
OTU Oxygen tolerance unit. Used to measure the whole-
body-toxicity, caused by prolonged exposure to high
oxygen partial pressures. The most common symptoms
are irritation in the lungs, a burning sensation in the
chest, coughing and reduction of the vital capacity.
O2% Oxygen percentage or oxygen fraction in the breathing
gas. Standard air has 21% oxygen.
41
Page 42
Suunto D5
Term Explanation
pO
2
Partial pressure of oxygen. Limits the maximum depth to
which the nitrox mixture can be safely used. The
maximum partial pressure limit for enriched air diving is
1.4 bar. The contingency partial pressure limit is 1.6 bar.
Dives beyond this limit risk immediate oxygen toxicity.
Repetitive dive Any dive whose decompression time limits are aected
by residual nitrogen absorbed during previous dives.
Residual nitrogen The amount of excess nitrogen remaining in a diver
after one or more dives.
RGBM Reduced gradient bubble model. Modern algorithm for
tracking both dissolved and free gas in divers.
Scuba Self-contained underwater breathing apparatus.
Surface time Elapsed time between surfacing from a dive and
beginning a descent for the subsequent dive.
Tissue group Theoretical concept used to model bodily tissues for the
construction of decompression tables or calculations.
42
Page 43
Suunto D5
43
Page 44
SUUNTO CUSTOMER SUPPORT
1. www.suunto.com/support
www.suunto.com/mysuunto
2. AUSTRALIA (24/7) +61 1800 240 498
AUSTRIA +43 720 883 104
CANADA (24/7) +1 855 624 9080
中国 (CHINA) +86 400 661 1646
中国香港 (CHINA - Hong Kong) +852 58060687
DENMARK (EN, SV) +45 89872945
FINLAND +358 9 4245 0127
FRANCE +33 4 81 68 09 26
GERMANY +49 89 3803 8778
ITALY +39 02 9475 1965
JAPAN +81 3 4520 9417
NETHERLANDS +31 1 0713 7269
NEW ZEALAND (24/7) +64 9887 5223
RUSSIA +7 499 918 7148
SPAIN +34 91 11 43 175
SWEDEN +46 8 5250 0730
SWITZERLAND +41 44 580 9988
UK (24/7) +44 20 3608 0534
USA (24/7) +1 855 258 0900
© Suunto Oy
Suunto is a registered trademark of Suunto Oy. All Rights reserved.
Page 45
SUUNTO
DW182
SUUNTO D5
SAFETY GUIDELINES AND
INFORMATION
Page 46
SAFETY
Types of Safety Precautions
WARNING: - is used in connection with a procedure or situation that may result in serious injury or death.
CAUTION: - is used in connection with a procedure or situation that will result in damage to the product.
NOTE: - is used to emphasize important information.
TIP: - is used for extra tips on how to utilize the features and functions of the device.
Before You Dive
Make sure that you fully understand the use, displays, and limitations of your dive instruments. If you have
any questions about this manual or the dive instrument, contact your Suunto dealer before diving with the
dive computer. Always remember that YOU ARE RESPONSIBLE FOR YOUR OWN SAFETY!
This dive computer is intended for use with compressed air only. Do not use with any other type of scuba
diving. The compressed air supply must comply with EU standard EN12021:2014 requirements.
Before leaving on a dive trip, inspect your dive computer thoroughly to make sure everything is functioning
properly.
At the dive site, perform your manual pre-checks on each device before entering the water.
Dive Computer Pre-check
Ensure that:
1. Suunto D5 is in the correct mode and the display is working as expected.
2. Altitude setting is correct.
3. Personal setting is correct.
4. Deep stops are set correctly.
5. Unit system is correct.
6. Compass is calibrated. Start the calibration manually to also confirm that the dive computer sounds
are working. After successful calibration, you should hear a sound.
7. The battery is fully charged.
8. All primary and backup gauges for time, pressure, and depth (both digital and mechanical) are
showing correct and consistent readings.
9. If Suunto Tank PODs are in use, check that Suunto Tank POD is properly installed and the tank valve
is open. Please see the Suunto Tank Pod User Guide for detailed information and proper use.
10. If Suunto Tank PODs are in use, check that connections are working and gas selections are correct.
NOTE: For Suunto Tank POD related information please see the instructions provided with the product.
Page 47
SAFETY PRECAUTIONS
WARNING: ONLY TRAINED DIVERS SHOULD USE A DIVE COMPUTER! Insufficient training for any kind of
diving, including freediving, may cause a diver to commit errors, such as incorrect use of gas mixtures or
improper decompression that may lead to serious injury or death.
WARNING: You must read the printed quick guide and online user guide for your dive computer. Failure to
do so may lead to improper use, serious injury or death.
WARNING: THERE IS ALWAYS A RISK OF DECOMPRESSION SICKNESS (DCS) FOR ANY DIVE PROFILE EVEN IF
YOU FOLLOW THE DIVE PLAN PRESCRIBED BY DIVE TABLES OR A DIVE COMPUTER. NO PROCEDURE, DIVE
COMPUTER OR DIVE TABLE WILL PREVENT THE POSSIBILITY OF DCS OR OXYGEN TOXICITY! An individual’s
physiological make up can vary from day to day. The dive computer cannot account for these variations.
You are strongly advised to remain well within the exposure limits provided by the instrument to minimize
the risk of DCS. As an added measure of safety, you should consult a physician regarding your fitness before
diving.
WARNING: If you have a pacemaker, we recommend you do not scuba dive. Scuba diving creates physical
stresses on the body which may not be suitable for pacemakers.
WARNING: If you have a pacemaker, consult a doctor before using this device. The inductive frequency
used by the device may interfere with pacemakers.
WARNING: Allergic reactions or skin irritations may occur when product is in contact with skin, even though
our products comply with industry standards. In such event, stop use immediately and consult a doctor.
WARNING: Not for professional use! Suunto dive computers are intended for recreational use only. The
demands of commercial or professional diving may expose the diver to depths and conditions that tend to
increase the risk of decompression sickness (DCS). Therefore, Suunto strongly recommends that the device
not be used for any commercial or professional diving activities.
WARNING: USE BACKUP INSTRUMENTS! Ensure that you use backup instrumentation, including a depth
gauge, submersible pressure gauge, timer or watch, and have access to decompression tables whenever
diving with a dive computer. Use only CE-marked equipment.
WARNING: For safety reasons, you should never dive alone. Dive with a designated buddy. You should also
stay with others for an extended time after a dive as the onset of possible DCS may be delayed or triggered
by surface activities.
Page 48
WARNING: PERFORM PRE-CHECKS! Always check that your dive computer is functioning properly and has
the correct settings before diving. Check that the display is working, the battery level is OK, tank pressure is
correct, and so forth.
WARNING: Check your dive computer regularly during a dive. If you believe or conclude that there is any
problem with any computer function, abort the dive immediately and safely return to the surface. Call
Suunto Customer Support and return your computer to an authorized Suunto Service Center for inspection.
WARNING: THE DIVE COMPUTER SHOULD NEVER BE TRADED OR SHARED BETWEEN USERS WHILE IT IS IN
OPERATION! Its information will not apply to someone who has not been wearing it throughout a dive, or
sequence of repetitive dives. Its dive profiles must match that of the user. If it is left on the surface during
any dive, the dive computer will give inaccurate information for subsequent dives. No dive computer can
take into account dives made without the computer. Thus, any diving activity up to four days prior to initial
use of the computer may cause misleading information and must be avoided.
WARNING: DO NOT EXPOSE ANY PART OF YOUR DIVE COMPUTER TO ANY GAS MIX CONTAINING MORE
THAN 40% OXYGEN! Enriched air with greater oxygen content presents a risk of fire or explosion and
serious injury or death.
WARNING: DO NOT DIVE WITH A GAS IF YOU HAVE NOT PERSONALLY VERIFIED ITS CONTENTS AND
ENTERED THE ANALYZED VALUE INTO YOUR DIVE COMPUTER! Failure to verify tank contents and enter the
appropriate gas values where applicable into your dive computer will result in incorrect dive planning
information.
WARNING: Using a dive planner software such as in Suunto DM5 is not a substitute for proper dive training.
Diving with mixed gases has dangers that are not familiar to divers diving with air. To dive with Trimix,
Triox, Heliox and Nitrox or all of them, divers must have specialized training for the type of diving they are
doing.
WARNING: Do not use Suunto USB Cable in areas where flammable gases are present. Doing so may cause
an explosion.
WARNING: Do not disassemble or remodel Suunto USB Cable in any way. Doing so may cause an electric
shock or fire.
WARNING: Do not use Suunto USB cable if cable or parts are damaged.
CAUTION: DO NOT allow the connector pins of the USB cable to touch any conductive surface. This may
short circuit the cable, making it unusable.
Page 49
Emergency Ascents
In the unlikely event that the dive computer malfunctions during a dive, follow the emergency procedures
provided by your certified dive training agency to immediately and safely ascend.
Personal and Altitude Adjustments
There are several factors that can affect your susceptibility to DCS. Such factors vary between divers, as
well as from one day to another
The personal factors which tend to increase the possibility of DCS include:
Exposure to low temperature – water temperature less than 20 °C (68 °F)
Below average physical fitness level
Fatigue
Dehydration
Stress
Obesity
Patent foramen ovale (PFO)
Exercise before or after dive
WARNING: SET THE CORRECT PERSONAL SETTINGS! Whenever it is believed that factors that tend to
increase the possibility of DCS exist, it is recommended that you use this option to make the calculations
more conservative. Failure to select the correct personal settings will result in erroneous dive and planning
data.
The five step personal setting can be used to adjust the algorithm conservatism to fit your DCS
susceptibility. You can find the setting under Dive settings / Parameters / Personal.
Page 50
Personal Level
Explanation
More aggressive (-2)
Ideal conditions, excellent physical fitness, highly experienced with a
lot of dives in the near past
Aggressive (-1)
Ideal conditions, good physical fitness, well experienced with dives
in the near past
Default (0)
Ideal conditions (default value)
Conservative (+1)
Some risk factors or conditions exist
More conservative (+2)
Several risk factors or conditions exist
WARNING: Personal adjustment setting 0, -1 or -2 causes a high risk of DCS, or other personal injury, and
death.
Altitude Diving
WARNING: Traveling to a higher elevation can temporarily cause a change in the equilibrium of dissolved
nitrogen in the body. It is recommended that you acclimatize to the new altitude before diving.
The atmospheric pressure is lower at high altitudes than at sea level. After traveling to a higher altitude,
you will have additional nitrogen in your body, compared to the equilibrium situation at the original
altitude. This ‘additional’ nitrogen is released gradually over time and equilibrium is restored. It is
recommended that you acclimatize to a new altitude by waiting at least three hours before making a dive.
Before high-altitude diving, you need to adjust the altitude settings of your dive computer so that the
calculations take into account the high altitude. The maximum partial pressures of nitrogen allowed by the
mathematical model of the dive computer are reduced according to the lower ambient pressure.
This setting automatically adjusts the decompression calculation according to the given altitude range. You
can find the setting under Dive settings / Parameters / Altitude and select from three ranges:
•0 – 300 m (0 – 980 ft) (default)
•300 – 1500 m (980 – 4900 ft)
•1500 – 3000 m (4900 – 9800 ft)
As a result, the allowed no decompression stop limits are considerably reduced.
WARNING: SET THE CORRECT ALTITUDE SETTING! When diving at altitudes greater than 300 m (1000 ft),
the altitude setting must be correctly selected in order for the computer to calculate the decompression
status. The dive computer is not intended for use at altitudes greater than 3000 m (10000 ft). Failure to
select the correct altitude setting or diving above the maximum altitude limit will result in erroneous dive
and planning data.
Page 51
Oxygen Calculations
During a dive, Suunto D5 calculates partial pressure of oxygen (pO2), central nervous system toxicity
(CNS%) and pulmonary oxygen toxicity, tracked by OTU (oxygen toxicity units). The oxygen calculations are
based on currently accepted exposure time limit tables and principles.
By default in Air/Nitrox dive mode, CNS% and OTU values are not displayed until they reach 80% of their
recommended limits. When either value reaches 80%, Suunto D5 notifies you and the value stays in the
view. In Trimix mode, CNS% and OTU values are displayed in the bottom-right corner field as scrollable info.
NOTE: You can customize views to always show CNS% and OTU.
Suunto Fused22™ RGBM
Suunto’s decompression model development originates from the 1980s when Suunto implemented
Bühlmann’s model based on M-values in Suunto SME. Since then, research and development have been
ongoing with the help of both external and internal experts. In the late 1990s, Suunto implemented Dr.
Bruce Wienke’s RGBM (Reduced Gradient Bubble Model) bubble model to work with the earlier M-value
based model. The first commercial products with the feature were the iconic Suunto Vyper and Suunto
Stinger. With these products the improvement of diver safety was significant as they addressed a number
of diving circumstances outside the range of dissolved-gas-only models by:
Monitoring continuous multiday diving
Computing closely spaced repetitive diving
Reacting to a dive deeper than the previous dive
Adapting to rapid ascents which produce high microbubble (silent-bubble) build-up
Incorporating consistency with real physical laws for gas kinetics
In Suunto Fused2™ RGBM the tissue half-times are derived from Wienke’s FullRGBM where human body is
modeled by fifteen different tissue groups. FullRGBM can utilize these additional tissues and model the ongassing and off-gassing more accurately. The amounts of nitrogen and helium on-gassing and off-gassing in
the tissues are calculated independently from each other.
The advantage of Suunto Fused2™ RGBM is additional safety through its ability to adapt to a wide variety of
situations. For recreational divers it may offer slightly longer no- deco times, depending on the chosen
personal setting. For open-circuit technical divers it allows use of gas mixes with helium - on deeper and
longer dives helium based gas mixes provide shorter ascent times. And finally, for rebreather divers the
Suunto Fused2™ RGBM algorithm gives the perfect tool to be used as a non-monitoring, set point dive
computer.
Diver Safety
Because any decompression model is purely theoretical and does not monitor the actual body of a diver, no
decompression model can guarantee the absence of DCS. Experimentally it has been shown that the body
adapts to decompression to some degree when diving is constant and frequent. Two personal adjustment
settings (P-1 and P-2) are available for divers who dive constantly and are ready to accept greater personal
risks.
Page 52
CAUTION: Always use the same personal and altitude adjustment settings for the actual dive and for the
planning. Increasing the personal adjustment setting from the planned setting as well as increasing the
altitude adjustment setting can lead to longer decompression times deeper and thus to larger required gas
volume. You can run out of breathing gas underwater if the personal adjustment setting has been changed
after dive planning.
Oxygen Exposure
The oxygen exposure calculations are based on currently accepted exposure time limit tables and
principles. In addition to this, the dive computer uses several methods to conservatively estimate the
oxygen exposure. For example:
The displayed oxygen exposure calculations are raised to the next higher percentage value.
The CNS% limits up to 1.6 bar (23.2 psi) are based on 1991 NOAA Diving Manual limits.
The OTU monitoring is based on the long-term daily tolerance level and the recovery rate is reduced.
Oxygen related information displayed by the dive computer is also designed to ensure that all warnings and
displays occur at the appropriate phases of a dive. For example, the following information is provided
before and during a dive when the computer is set in Air/Nitrox or Trimix:
The selected O2% (and possible helium %)
CNS% and OTU
Audible notification when CNS% reaches 80%, then notification when 100% limit is exceeded
Notifications when OTU reaches 250 and then again when 300 limit is exceeded
Audible alarm when pO2 value exceeds the preset limit (pO2 high alarm)
Audible alarm when pO2 value is < 0.18 (pO2 low alarm)
WARNING: WHEN THE OXYGEN LIMIT FRACTION INDICATES THAT THE MAXIMUM LIMIT IS REACHED, YOU
MUST IMMEDIATELY TAKE ACTION TO REDUCE OXYGEN EXPOSURE. Failure to take action to reduce oxygen
exposure after a CNS%/OTU warning is given can rapidly increase the risk of oxygen toxicity, injury, or
death.
PRODUCT COMPATIBILITY
Suunto D5 can be used together with Suunto Tank POD for wireless transmission of tank pressure to the
dive computer.
You may also connect this dive computer to a PC or Mac with the supplied USB cable and use Suunto DM5
to modify device settings, plan dives, as well as update the dive computer software.
Do not use this dive computer with any accessories or equipment not authorized or officially supported by
Suunto.
Page 53
DISPLAY
The display backlight is always on to ensure visibility at all times. The brightness of the display can be
adjusted under General / Device settings / Brightness. The default value is 50%. Adjusting this value has
direct impact on battery life.
TIP: You can significantly extend battery life by turning down the display brightness.
HANDLING GUIDELINES
Handle Suunto Suunto D5 with care. The sensitive internal electronic components may be damaged if the
device is dropped or otherwise mishandled.
When travelling with this dive computer, ensure that it is packed securely in check-in or carry-on luggage. It
should be placed in a bag or other container where it cannot move around, be bumped or easily hit.
Do not try to open or repair Suunto Suunto D5 by yourself. If you are experiencing problems with the
device, please contact your nearest authorized Suunto Service Center.
WARNING: ENSURE THE WATER RESISTANCE OF THE DEVICE! Moisture inside the device and/or battery
compartment may seriously damage the unit. Only an authorized Suunto Service Center should do service
activities.
NOTE: Thoroughly rinse the device with fresh water, mild soap and carefully clean the housing with moist
soft cloth or chamois after diving, especially after salt-water dives.
Pay special attention to the pressure sensor area, water contacts, pushers, and USB cable port. If you use
the USB cable before washing the dive computer, the cable (device end) should be rinsed as well.
After use, rinse it with fresh water, mild soap, and carefully clean the housing with a moist soft cloth or
chamois.
WARNING: Do not use compressed air or high pressure water hoses to clean your dive computer. These can
permanently damage the pressure sensor in your dive computer.
WARNING: Use only original Suunto accessories - damage caused by non-original accessories is not covered
by warranty.
NOTE: Do not leave your Suunto Suunto D5 immersed in water (for rinsing). The display stays on under
water and consumes battery life.
TIP: Remember to register your Suunto Suunto D5 at www.suunto.com/support to get personalized
support.
MAINTENANCE
Maintenance cycle is 500 hours of diving or two years, whichever comes first. Please bring your device to
an official Suunto Service.
Page 54
Technical Specifications
Dimensions and weight:
• Length: 53 mm / 2.08 in
• Width: 53 mm / 2.08 in
• Height: 15.9 mm / 0.62 in
• Weight: 91 g / 3.2 oz
Operating conditions
• Normal altitude range: 0 to 3,000 m / 10,000 ft above sea level
• Operating temperature (diving): 0 °C to 40 °C (32 °F to 104 °F)
• Operating temperature: -20 °C to 50 °C (-4 °F to +122 °F)
• Storage temperature: -20 °C to +50°C (-4 °F to +122 °F)
• Maintenance cycle: 500 hours of diving or two years, whichever comes first
NOTE: Do not leave the dive computer in direct sunlight!
Depth gauge
• Temperature compensated pressure sensor
• Accurate to 80 m (262 ft) complying with EN 13319
• Depth display range: 0 to 300 m (0 to 984 ft)
• Resolution: 0.1 m from 0 to 100 m (1 ft from 0 to 328 ft)
Temperature display
• Resolution: 1°C / 1.5 °F
• Display range: -20 °C to +50 °C (-4 °F to +122 °F)
• Accuracy:
-20 °C to 0 °C --> ± 4 °C (± 7.2 °F) within 20 minutes of temperature change
0 °C to 50 °C --> ± 2 °C (± 3.6 °F) within 20 minutes of temperature change
Displays in mixed gas dive mode
• Oxygen %: 21–99
• Oxygen partial pressure display: 0.0–3.0 bar
• CNS%: 0–500% with 1% resolution
• OTU: 0-500
Other displays
• Dive time: 0 to 999 min
• Surface time: 0 to 99 h 59 min
• Dive counter: 0 to 99 for repetitive dives
Page 55
• No-decompression time: 0 to 99 min (>99 above 99)
• Free mode:
• Ascent time: 0 to 999 min (- - after 999)
• Ceiling depths: 3.0 to 150 m / 10 to 492 ft
Calendar clock
• Accuracy: ± 25 s/month (at 20°C/68°F)
• 12/24 h display
Compass
• Accuracy: +/- 15°
• Resolution: 1°
• Max. tilt: 45 degrees
• Balance: global
Timer
• Accuracy: 1 second
• Display range: 0’00 – 99’59
• Resolution: 1 second
Logbook
• Sample rate. 10 seconds
• Sample rate free dive: 1 second
• Memory capacity: approximately 200 hours of diving
Tissue calculation model
• Suunto Fused2™ RGBM algorithm (developed by Suunto and Bruce R. Wienke, BSc, MSc,
PhD)
• 15 tissue compartments
• Tissue compartment halftimes for nitrogen: 1, 2, 5, 10, 20, 40, 80, 120, 160, 240, 320, 400,
480, 560 and 720 min. The on-gassing and off-gassing halftimes are the same.
• Tissue compartment halftimes are divided by a constant factor to obtain helium halftimes.
• Reduced gradient (variable) M-values based on diving habit and dive violations. The M-values
are tracked up to 100 hours after a dive
• The exposure calculations (CNS% and OTU) are based on recommendations by R.W.
Hamilton, PhD and currently accepted exposure time limit tables and principles.
Page 56
Battery
• Type: rechargeable lithium-ion
• Battery life: fully charged, min. XXh dive time
The following conditions have an effect on the expected battery lifetime:
• The conditions in which the unit is operated and stored (for example, temperature/cold conditions).
Below 10°C/50°F the expected battery lifetime is about 50- 75% of that at
20°C/68°F.
• The quality of the battery. Some lithium batteries may exhaust unexpectedly, which cannot be tested in
advance.
NOTE: Low temperature or an internal oxidation of the battery may activate the battery
warning even though the battery has enough capacity. In this case, the warning usually
disappears when the dive mode is activated again.
Radio transceiver
• BluetoothⓇ Smart compatible
• Frequency band: 2402-2480 MHz
• Maximum output power: <4 dBm
• Range: ~3 m/9.8 ft
Underwater radio receiver
• Frequency band: single channel 123 kHz
• Range: 1.4 m / 4.6 ft
Manufacturer
Suunto Oy
Tammiston kauppatie 7 A
FI-01510 Vantaa FINLAND
Page 57
CE
Hereby, Suunto Oy, declares that the radio equipment type DW182 is in compliance with Directive
2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address:
www.suunto.com/EUconformity.
EU PERSONAL PROTECTIVE EQUIPMENT
The combination of Suunto Suunto D5 and Suunto Tank POD is a personal protective equipment under the
directive 89/686/EEC.
The notified body no. 0078, Institut National de la Plongée Professionnelle, Entrée 3 - Port de la Pointe
Rouge, 13008 MARSEILLE, France, has completed the EC type-examination to the combination mentioned
above and assured the conformity with the European standard EN250:2014. The certification is up to the
depth of 50m as defined in the EN250:2014.
EU DEPTH GAUGE STANDARD
EN13319 is a European diving depth gauge standard. Suunto dive computers are designed to comply with
this standard.
FCC AND ISED REGULATORY NOTICES
SUUNTO has not approved any changes or modifications to this device by the user. Any changes or
modifications could void the user’s authority to operate the equipment.
SUUNTO n’approuve aucune modification apportée à l’appareil par l’utilisateur, quelle qu’en soit la nature.
Tout changement ou modification peuvent annuler le droit d’utilisation de l’appareil par l’utilisateur.
This device complies with Part 15 of the FCC Rules and Industry Canada license-exempt RSS standard(s).
Operation is subject to the following two conditions:
(1) this device may not cause interference, and
(2) this device must accept any interference, including interference that may cause undesired operation of
the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de
licence. L'exploitation est autorisée aux deux conditions suivantes :
(1) l'appareil ne doit pas produire de brouillage, et
(2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est
susceptible d'en compromettre le fonctionnement.
This device complies with FCC/ISED radiation exposure limits set forth for an uncontrolled environment and
meets the FCC radio frequency (RF) Exposure Guidelines and RSS‐102 of the ISED radio frequency (RF)
Exposure rules. This transmitter must not be co-located or operating in conjunction with any other antenna
or transmitter.
Le présent appareil est conforme à l'exposition aux radiations FCC / ISED définies pour un
environnement non contrôlé et répond aux directives d'exposition de la fréquence de la FCC
radiofréquence (RF) et RSS‐102 de la fréquence radio (RF) ISED règles d'exposition. L'émetteur ne
doit pas être colocalisé ni fonctionner conjointement avec à autre antenne ou autre émetteur.
Page 58
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to
part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may cause harmful interference to
radio communications. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception, which can
be determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
Consult the dealer or an experienced radio/TV technician for help.
CAN ICES-3 (B) / NMB-3 (B)
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de classe B est conforme à la norme canadienne ICES-003.
DATE OF MANUFACTURE
The manufacturing date can be determined from your device’s serial number. The serial number is always
12 characters long: YYWWXXXXXXXX.
In the serial number, the first two digits (YY) are the year and the following two digits (WW) are the week
within the year when the device was manufactured.
DISPOSAL
Please dispose of the device in accordance with local regulations for electronic waste. Do not throw it in the
garbage. If you wish, you may return the device to your nearest Suunto dealer.
Page 59
Page 60
CUSTOMER SUPPORT
1. www.suunto.com/support
www.suunto.com/mysuunto
2. Australia (24/7) +61 1800 240 498
Austria +43 720 883 104
Canada (24/7) +1 855 624 9080
China +86 400 661 1646
China - Hong Kong +852 58060687
Denmark (EN, SV) +45 89872945
Finland +358 9 4245 0127
France +33 4 81 68 09 26
Germany +49 89 3803 8778
Italy +39 02 9475 1965
Japan +81 3 4520 9417
Netherlands +31 1 0713 7269
New Zealand (24/7) +64 9887 5223
Portugal (EN, ES) +351308806903
Russia +7 499 918 7148
Spain +34 91 11 43 175
Sweden +46 8 5250 0730
Switzerland +41 44 580 9988
UK (24/7) +44 20 3608 0534
USA (24/7) +1 855 258 0900
Loading...