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![]() ![]() ![]() The displayed oxygen exposure calculations are raised to the next higher percentage value.In addition to this, the dive computer uses several methods to conservatively estimate the oxygen exposure. The oxygen exposure calculations are based on currently accepted exposure time limit tables and principles. You can run out of breathing gas underwater if the personal adjustment setting has been changed after dive 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. And finally, for rebreather divers the Suunto Fused™ RGBM 2 algorithm gives the perfect tool to be used as a non-monitoring, set point dive computer.Īlways use the same personal and altitude adjustment settings for the actual dive and for the planning. 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. For recreational divers it may offer slightly longer no- deco times, depending on the chosen personal setting. The advantage of Suunto Fused™ RGBM 2 is additional safety through its ability to adapt to a wide variety of situations. In addition, the algorithm no longer requires tissues to be completely free of residual gases when calculating no-fly times, thereby reducing the required time between your last dive and flying. Compared to previous algorithms, Fused™ RGBM 2 is less conservative on deep air dives, allowing shorter ascent times. The Fused™ RGBM 2 supports open-circuit and closed-circuit diving up to a depth of 150 meters. The amounts of nitrogen and helium on-gassing and off-gassing in the tissues are calculated independently from each other. FullRGBM can utilize these additional tissues and model the on-gassing and off-gassing more accurately. In Suunto Fused™ RGBM 2 the tissue half-times are derived from Wienke’s FullRGBM where human body is modeled by fifteen different tissue groups. (Suunto dive algorithms are a culmination of expertise and knowledge accumulated over decades of development, testing and thousands upon thousands of dives.) The Suunto Fused™ RGBM 2 combines and improves widely respected Suunto RGBM and Suunto Fused™ RGBM decompression models developed by Suunto together with Dr. Incorporating consistency with real physical laws for gas kinetics.Adapting to rapid ascents which produce high microbubble (silent-bubble) build-up.Reacting to a dive deeper than the previous dive.Computing closely spaced repetitive diving.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: The first commercial products with the feature were the iconic Suunto Vyper and Suunto Stinger. Bruce Wienke's RGBM (Reduced Gradient Bubble Model) to work with the earlier M-value based model. In the late 1990s, Suunto implemented Dr. Since then research and development has been ongoing with the help of both external and internal experts. Suunto's decompression model development originates from the 1980s when Suunto implemented Bühlmann's model based on M-values in Suunto SME. ![]()
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