関連文書
Current Firmware Version: V63
Here you will find all of the important manuals and release notes for the Predator dive computer. If you can't find what you're looking for please reach out to our Customer Service team.
- Predator Release Notes - English
Note: Updating the firmware will reset the decompression tissue loading.
- Ensure that you have the latest Shearwater Cloud installed
- In Shearwater Cloud, click or tap on the Connect icon
- On your Predator, press the MENU button repeatedly until the Bluetooth option is highlighted and then select it by pressing the FUNC button
- After a successful connection is achieved, select UPDATE FIRMWARE in Shearwater Cloud
- Follow the instructions in Shearwater Cloud
詳細はBluetoothクイックスタートガイドをご覧ください。
よくある質問
まだ質問がありますか?私たちがお答えします。
Shearwater は、すべての製品に世界共通の 2 年間保証を提供しています。保証は最初の購入者ではなく、製品自体に付随します。つまり、正規販売代理店ネットワークから購入した場合でも、中古で購入した場合でも、保証は有効です。Shearwater は、その独自の裁量により、保証対象の欠陥製品を修理または交換します。不正な修理、偶発的な損傷、または過失は保証の対象外です。保証には、充電器やストラップなどの付属アクセサリーも含まれます。
保証のためにコンピュータを登録する必要がありますか?
いいえ。保証はコンピュータ固有のシリアル番号にリンクされています。
コンピュータの修理が必要な場合は、どこに連絡すればよいですか?
弊社のサポートチーム(info@shearwater.com)に直接ご連絡いただくか、こちらの RMA(返品許可)フォームにご記入ください:https://www.shearwater.com/rma-request-form/
または、ページ下部の連絡先情報を使用して、最寄りの認定サービスセンターに直接ご連絡いただくこともできます。関連するサービスセンターから RMA を取得せずに製品を返品しないでください。
保証対象外の修理費用はいくらですか?
保証対象外の修理のために持ち込まれたコンピュータは、故障を特定するためにコンポーネントを適切にテストするために分解する必要があります。故障が特定されると、必要な修理の見積もりを正確に計算できます。潜在的に機能しないコンピュータの使用を防ぐため、修理を辞退し、コンピュータの返却を希望する場合、コンピュータは分解された状態で返却されることにご注意ください。
修理にはどのくらい時間がかかりますか?
Shearwater およびその認定サービスセンターは、保証期間内の修理および認定された保証期間外の修理を、受領後 5 営業日以内に完了することを目指しています。祝日、部品の遅延、および/またはコンピュータを別の場所で修理する必要がある場合、修理時間が遅れることがあります。より正確な時間枠については、関連するサービスセンターにお問い合わせください。
Shearwater のサービス配送ポリシーは何ですか?
修理のためにコンピュータを送付する費用はお客様の負担となります。念のため、修理センターから RMA を取得するまで、コンピュータを修理センターに送付しないでください。保証期間内の修理の場合、コンピュータは無料で返送されます。保証期間外の修理の場合、返送費用は修理見積もりに含まれています。保証期間外の修理を辞退する場合は、サービスセンターに廃棄を依頼するか、お客様の費用で返送してもらうことができます。
コンピューターはどのくらいの頻度で整備する必要がありますか?
Shearwater は、認定サービスセンターで 2 年ごとにダイブコンピューターの一般的な整備を行うことを推奨しています。
保証は Teric/Peregrine の充電式バッテリーを対象としていますか?
バッテリーの最高の性能を確保するために、コンピュータのマニュアルにある充電/保管の指示に従うことが重要です。2 年間の保証期間内にバッテリーが性能仕様を満たしていない場合は、無料で修理されます。高い環境温度やバッテリーを繰り返し完全に放電させるなど、定格仕様の極端な状態で動作させると、バッテリーの寿命にばらつきが生じることがあります。
バッテリーの液漏れ
ユーザーが交換可能なバッテリーを使用するダイブコンピューターのバッテリー液漏れによる損傷は、保証の対象外です。Shearwater は、バッテリー液漏れの可能性を減らすために、Energizer Ultimate Lithium 1.5v バッテリーなどのリチウム電池の使用を推奨しています。単三電池(特にアルカリ電池)を長期間デバイスに入れたままにしておくと、バッテリー液漏れによる損傷の可能性が大幅に高まります。
DEMO & PRO コンピューター
Demo & Pro モデルのコンピューターの保証は、最初の購入者にのみ適用されることにご注意ください。デモモデルの場合、これはコンピューターを購入した認定デモセンターを意味します。Pro モデルの場合、これは購入時に確認された元のインストラクター/ダイブプロフェッショナルにまで及びます。これらのモデルは再販を目的としていないため、この保証は絶対に譲渡できません。Demo および Pro モデルの修理/サービスは可能ですが、最初の所有者でない場合は、サービスに費用がかかります。これらのガイドラインは、標準の Shearwater 製品にのみ適用され、軍事、商業、公安を含む政府製品は、独自の保証条件の対象となる場合があります。詳細については、担当者にお問い合わせください。
修理が必要ですか?最寄りのサービスセンターをこちらで検索してください。
Oリングを取り外して交換する最良の方法を説明する写真付きの完全な手順については、こちらをクリックしてください
We are sorry that you are having a problem with your dive computer that can't be resolved with our FAQ’s. If your dive computer needs some kind of repair, simply email us at info@shearwater.com to initiate the process.
Please include your name, address and phone number, description of your problem, your unit model, S/N and Firmware Version. We’ll get you an RMA number and instructions on how to send your computer in for repair. Please do not return your computer to us or any of our service centres without an RMA number.
To find your S/N and firmware, turn on your computer (unless it won’t turn on) and from the main screen press the right side button 8-10 times until you see the S/N displayed (lower left) and Firmware (lower right) of the screen.
What type of batteries can I use in the Predator?
The recommended battery is the 3.6V Saft LS14500 battery.
Other 3.6V Lithium Thionyl-Chloride batteries are possible, but may not provide adequate performance. Many batteries of this type cannot provide enough current to run the Predator. Batteries should be rated to provide a continuous output current of at least 50mA. For example, the Saft LS14500C (note the “C”) does NOT work because it is only rated to 25mA continuous.
How should I change the batteries on the Predator?
Instructions on how to change the batteries on the Predator can be found here: Predator Battery Kit Installation
How long should the battery last?
A Saft LS14500 battery should provide 90 hours of diving (on medium brightness) in addition to 1 year of standby time.
Higher screen brightness will drain the battery faster. On high brightness, about 60 hours of diving can be expected. The “Auto” brightness setting measures the ambient light to adjust the brightness for the best balance of battery life to screen readability.
If you aren’t getting the expected battery life, see the next item.
I am getting a lot of low internal battery warnings, even with new batteries. What is wrong?
You should be getting 60 to 100 hours of battery life on a Saft LS14500 battery.
Lower battery life could be caused by a few reasons:
- Wrong battery type. The recommended battery type is the Saft 3.6V LS14500. Other Lithium Thionyl Chloride batteries may not provide enough current for proper operation.
- Poor contact in the battery holder. Some holders do not squeeze the battery tight enough. These low battery warning often occur during the dive. A small kit is available free of charge to fix this problem. Please contact Shearwater (info@shearwater.com) if you think you are having this problem.
- Battery passivation. This is an insulating layer that grows on the lithium anode during periods of storage, especially at high temperatures. The insulating layer burns off once the Predator is turned on, but the voltage drops during this time. If you see a single low internal battery warning after installing a new battery or after a period of storage, then this may be the cause.
- Other damage. It is possible your Predator is damaged and may need repairs. Contact us for support.
The Bluetooth connection is not working. What can I do?
See our Bluetooth Troubleshooting Guide.
How do I update the firmware?
Instructions for updating the firmware are available in the manual.
Why don't you make an app for my Ipad or Iphone? That would be awesome.
Yes, many divers are using Ipads or Iphones and they would make a good dive logging platform. Unfortunately, Apple requires an Apple Authentication Co-processor to establish a Bluetooth connection, and the Predator does not have this hardware. Apple products now allow connections without the Authentication Co-processor, but only with the new Bluetooth Low Energy specification, and again the Predator does not support this.
However, some third-parties are now working on Android apps that download directly from the Predator, so dive logging on tablets or smartphones should be available soon.
Note that Mac laptops and desktops are supported, only the mobile iOS products are not.
I don’t like your Desktop Dive Log program, how can I export my dives to another program?
The Predator is now supported by several third-party dive log programs, and we are working on getting more third party support. Many of the third-party programs provide direct download of dive logs via Bluetooth.
- JDiveLog (free, open source, direct download): http://www.jdivelog.org
- MacDive (Mac only, direct download): http://www.mac-dive.com
- DivePal (Requires log in, direct download): http://www.ediving.us/divepaldownload.php
- Diving Log (PC Only, no direct download, imports .swlogdata files): http://www.divinglog.de/english/home/index.php
- Subsurface (PC/Mac/Linux, free open source, direct downloads): http://subsurface.hohndel.org/
What kind of O2 Sensors can I use?
The Predator expects galvanic O2 sensors of the 10mV in air type. It assumes the sensors have linear response to PPO2 and have internal temperature compensation.
I am having problems calibrating. What can I do?
- Always follow the instructions provided by the rebreather manufacturer and training agency when O2 sensors.
- Cable and connector problems are also a common cause of failed calibrations.
- Failed or dying O2 sensors may fail to calibrate properly. Follow the replacement schedule as specified by the sensor manufacturer, the rebreather manufacturer and your training agency. Also, be aware that galvanic O2 sensors can be easily damaged by shock (e.g. when dropped).
- The Predator expects the mV output of the cells to be within 30mV to 70mV in 100% O2 at 1 atmosphere. These mV limits are scaled automatically with pressure changes and the Cal FO2 setting. If the measured mV is outside of the limits, that sensors will fail to calibrate.
I am getting strange or intermittent PPO2 readings. What should I do?
Cables and connectors are the most common points of failure. Inspect cables and connectors carefully. Try to isolate problems. For example, trying a new cable may help.
Failures of the O2 sensor cells themselves are also common . Paul Raymaekers of rEvo Rebreathers has written an excellent article on Understanding Oxygen Sensors used in rebreathers.
What is the pin-out of the Fischer connector?
Fischer Connector: Looking into the socket on the Predator
How do I maintain the Fischer connector?
Have a look at our Fischer maintenance guide.
Is PPO2 displayed in absolute atmospheres or Bar?
The Predator displays PPO2 in absolute atmospheres (ata).
- 1 ata = 1013 millibar = 1.013 Bar
The difference between Bar and ata is only 1.3%, so for practical purposes the displayed PPO2 values can be considered either ata or Bar.
I calibrated with the Fraction of O2 (FO2) set to 98%, but after calibration the PPO2 reads differently (for example, 0.96). Why?
The Predator automatically adjusts the calibrated PPO2 to adjust for variations in current barometric pressure (due to altitude or weather). PPO2 is dependant upon ambient pressure, so the calibrated PPO2 will not always match the Fraction of O2 in the calibration gas.
For example, say we are at sea level (normally 1 atmosphere or 1013 millibars), but a low pressure weather system has the barometric pressure reading 990 millibars. If we calibrate with an FO2 of 98%, then the expected PPO2 is (990/1013) x 0.98 = 0.96. So after calibrating, all three sensors in this case would read 0.96 (not 0.98).
This is the correct way to calibrate PPO2. However, if this difference drives you crazy or you want to match another dive computer that does not adjust for barometric pressure, then set the "Display Setup->Altitude" setting to "SeaLvl". This will assume that surface pressure is always 1013 millibars, and your calibrated PPO2 will match the FO2. Note however, that this is actually an incorrect calibration and you are introducing error into your PPO2 measurements by doing this. DO NOT use the "SeaLvl" setting when diving at altitude. That is, when diving at altitude above sea level, set the Altitude setting to Auto.
How often should I calibrate my O2 sensors?
You should follow your training agency and rebreather manufacturer guidelines regarding calibrations.
In the absence of these, we can offer what we believe to be best practices:
- Always calibrate when a new sensor is installed.
- Calibrating every dive is unnecessary and can actually mask the decline of dying cells.
- Better than frequent calibration is infrequent calibration (perhaps quarterly), but coupled with frequent verification of calibration accuracy.
- Calibration accuracy should be verified for every dive.
- Verification of accuracy should be done at multiple points, ideally with one point above a PPO2 of 1.0.
- For example, verify that the sensors read close to 0.21 in air (at sea level, adjust expected value if at altitude). A pre-dive flush of O2 should show the sensors come close to 1.0. Verifiying above 1.0 can be done by stopping to flush with O2 at 6m during the descent. Alternatively, small pressure chambers are available for testing cells up to a PPO2 of 1.6 on the surface.
The reason verification should be performed above a PPO2 of 1.0 is that O2 sensor current limiting is a common failure mode of these sensors as they age. Current limiting can cause a sensor to behave linearly below a PPO2 of 1.0, but then taper off quickly above 1.0.
Also, CCR divers should always use at least 2 independent PPO2 displays. Calibrations should not be done on both displays at the same time (unless new sensors are being installed, in which case both must be calibrated). When performing the calibration, there is a risk of making a mistake, resulting in an inaccurate calibration. If you perform both calibrations at the same time, both will be wrong and with this error potentially undetectable. If calibrations are done on different days, you still may not know which is correct, but at least you will notice the difference, allowing you to call the dive or bail out to open circuit (Of course if you had verified the accuracy of the calibration, you wouldn’t have gotten into such a situation).
Why don't you use two-point PPO2 calibration?
We do not believe two-point calibration offers any benefit and has some distinct drawbacks over a one-point calibration.
- Two-point calibrations are more complex and time consuming, resulting a higher chance for mistakes.
- Two-point calibrations can mask some types of cell faults.
We believe the best approach is a one-point calibration WITH frequent verification of calibration accuracy.
Frequent verification of calibration accuracy is critical. Verification should be done at a minimum of two known points, ideally with one point above a PPO2 of 1.0. Achieving a PPO2 above 1.0 can be done by flushing with O2 at 6m during the descent or by using small pressure chambers that are available for this specific purpose.
Shearwater now provides a bungee mount solution. Contact your dealer or contact us.
Also, some third parties have made custom bungie plates that may be available (e.g. Narked at 90).
Some users also have clever ways of adding bungies to the stock mounting plate. Search forums for details.
Why does my rebreather controller show “?” for the external battery?
The External Solenoid Battery is only sampled when the solenoid is on. The reason this is done is that an unloaded battery might have a high terminal voltage, eventhough the battery is actually almost dead.
If the solenoid has not fired yet, the External Voltage will display as a yellow "?".
When I bailout to Open Circuit, why does the solenoid keep firing?
The solenoid keeps firing because it is the safest mode of operation. For example, what if the switch to OC was the result of accidental and unnoticed button presses. In that case you would definitely want the solenoid to keep operating.
If you need the solenoid to stop injecting O2 during a dive, you must externally isolate the solenoid.
What is the 0.19 Setpoint setting for?
The 0.19 setting will stop solenoid injections while setting up on the surface, downloading dive logs, or updating firmware. DO NOT use the 0.19 setting when breathing on the loop.
If a dive starts on the 0.19 setpoint, the Predator will automatically switch to the normal low setpoint.
The standard decompression model is Bühlmann ZHL-16C with Gradient Factors.
Also, the VPM-B decompression model is available by purchasing an unlock code.
More information can be found in the Other Downloads section.
Recommended reading is Clearing Up The Confusion About “Deep Stops” – Erik C. Baker, P.E.
The depth sensor is rated to 130 meters (426 feet) of seawater. Deeper than this the accuracy is reduced. Testing has shown to accuracy to be within EN13319 limits to 190 meters. Absolute maximum pressure tolerated by the depth sensor is 300 meters.
The official rated crush depth is 185 meters. Predator and Pursuit dive computers have been taken to deeper depths without failure.
The Predator dive computer should be stored dry and clean. Do not allow salt deposits to build up on your dive computer. Wash your computer with fresh water to remove salt and other contaminants. Do not use detergents or other cleaning chemicals as they may damage the Predator dive computer. Allow to dry naturally before storing.
Do not wash under high pressure as it may cause damage to the depth sensor. Also do not remove the strap bracket assembly as it acts as protection for the depth sensor.
Store the Predator dive computer upright and out of direct sunlight in a cool, dry and dust free environment. Avoid exposure to direct ultra-violet radiation and radiant heat.
GF99の値は、Bühlmann ZHL-16C減圧モデルで定義されている、現在最も飽和している組織の不活性ガス過飽和パーセント勾配を示します。分かりにくい場合は、Erik Baker氏の論文「Clearing Up Confusing About Deep Stops」を読むことをお勧めします。
この値は、現在の減圧リスクのおおよその尺度として使用できます。100%(Bühlmannが元々許可していた過飽和の限界)という値は、現在では一般的にリスクが高すぎると考えられています。
GFローとGFハイの保守性設定は、Bühlmannの元の限界をスケーリングして減圧症のリスクを減らすために使用されます。デフォルトのGFロー値30%は、最も深い停止深度での過飽和勾配を制限します。デフォルトのGFハイ値80%は、浮上時の限界を設定します。最も深い停止深度と水面の間では、GF限界は線形補間されます。
GF99の値は、Bühlmannの元の限界に対する現在の過飽和の割合(%)を示します。過飽和が存在しない場合、GF99は「On Gas」と表示されます。過飽和が存在すると、GF99は緑色で表示されます。GF99がGF保守性設定で定義された値を超えると、黄色に変わります。100%を超えると、赤色の点滅で表示されます。
極端な状況では、GF99ディスプレイを使用して、減圧リスクと運用リスクを交換することができます。例えば、ガス残量が少ない状況、あるいはベイラウトや怪我の場合、より早く水面に上がりたいが、残りの減圧停止をすべて無視したくないかもしれません。その場合、Predatorに表示される停止を違反し、より積極的なGF99、例えば95%に従うことを決定できます。これにより、減圧症のリスクは高まりますが、ある程度の制限内に留まりながら、より早く水から出ることができます。浮上後は、休息、水面での酸素吸入、症状の監視、DANまたは他の潜水医学センターへの連絡など、省略された減圧に対する適切な措置に従うべきです。
逆に、GF99の値は保守性を追加するためにも使用できます。例えば、ボトムタイム中に運動した、またはボトムよりもデコ中に寒かったなど、減圧症のリスクを高める要因にさらされたことが分かっている場合、この値を使用して浅い停止時間を延長することができます。もちろん、最後の停止に数分追加することもできますが、これはダイビング後の「自分の感覚」と相関させるための定量的な尺度を提供します。
@+5(アットプラスファイブ)機能は、現在の深度にさらに5分間留まった場合の浮上までの時間(TTS)を分単位で示します。減圧が必要になると、メイン画面のNDL値を@+5を表示するように設定できます。@+5を現在のTTSと比較することで、さまざまな情報を提供できます。
@+5は、減圧がどれだけ速く蓄積しているかの尺度として使用できます。例えば、ボートに戻る予定時間がある沈船にいるとします。@+5を見ることで、沈船にさらに5分留まると、どれだけの追加のデコ時間が必要になるかが分かり、それに応じて計画を立てることができます(もちろん、ガス量や他の制限内で)。
また、@+5の値は、オンガスまたはオフガスの大まかな尺度、および現在の減圧効率として使用できます。例えば、50フィートに素敵なリーフがある深いダイビングからの減圧中だとします。50フィートの停止がクリアした後、ただデコラインに上がって待機するのはあまり魅力的ではないかもしれません。@+5を見て、それがTTSより4分短ければ、約80%の減圧効率が得られていることを意味し、リーフをもう少し楽しむために留まることを決めるかもしれません。@+5がTTSと等しくなると、もはや効果的に減圧していません。これは、さらに5分留まるとダイビングが5分長くなりますが、デコ停止は長くならないことを意味します。これは、いつ上がるかを決定するのに役立つ情報です。
深度は直接測定されるものではありません。ダイブコンピュータは圧力を測定し、想定される水の密度に基づいてこれを深度に変換します。
水の密度は種類によって異なります。海水に溶解した塩分の重さにより、海水は淡水よりも重くなります。2台のダイブコンピュータが異なる水の密度を使用している場合、表示される深度は異なります。
水の種類はPetrelで調整できます。システム設定->モード設定メニューで、塩分設定を淡水、EN13319、または海水に設定できます。
EN13319(ダイブコンピュータの欧州CE規格)の値は、淡水と海水の中間であり、Petrelのデフォルト値です。EN13319の値は、1バールの圧力増加に対して10mの深度増加に相当します。
各設定で使用される密度値は次のとおりです:
- 淡水 = 1000kg/m³
- EN13319 = 1020 kg/m³
- 海水 = 1030 kg/m³
The “Auto” brightness setting measures ambient light levels to adjust brightness screen brightness for the best balance of battery life and screen readability.
When ambient light is strong (in direct sunlight for example), the screen brightness must be increased. Unfortunately, this uses more battery power. In low ambient light, brightness is decreased to prolong battery life.
One situation where “Auto” does not work well is a silt out. The ambient is low, so the screen brightness gets reduced. However, in this case you would want higher brightness to shine through the silt. If you expect a silt out, a fixed brightness (for example Medium) would work better.
Fixed brightnesses also provide more predictable battery life. Expected battery life is 120 hours on Low, 90 hours on Med, and 60 hours on High. Not getting this battery life? See the Batteries section.
The Auto altitude setting automatically compensates for surface pressure variations due to altitude or weather systems.
The other option "SeaLvl" assumes that the surface pressure is always 1 atmosphere (1013 millibar).
The recommended Altitude setting is "Auto". So why have the SeaLvl setting? It is for CCR divers who always want the PPO2 calibration result to equal the FO2 of the calibration gas.
The "OC Only" option simplifies the Predator operation when doing Open Circuit dives. It removes all menu options related to CCR diving. This makes the Predator easier to use, and reduces the risk of mistakes.
This option is not available on all models.
Predators and Pursuits have reached the end of their service life.
We no longer can access raw components for this computer.
We will continue to try to support repairs for as long as possible but repairs will be handled on a case-by-case basis.
If you have questions about a Predator or Pursuit repair please contact info@shearwater.com for more information.
こちらのトラブルシューティングのセクションをご覧ください。
VPM-Bアップグレードを購入するには、当社のディーラーネットワークのいずれかのディーラーに連絡し、シリアル番号を伝えて、アンロックコードの購入をリクエストしてください。
We recommend you remove alkaline batteries from your unit if you intend to store it for an extended period. Alkaline batteries have a tendency to leak when they have fully discharged.
The size of the o-ring is ¾” x 3/32”.