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Work of Breathing and Breathing Resistance Compliance (5.79 MB)
This is a comprehensive treatise on the theory and practice of work of breathing and breathing resistance measurements for compliance purposes.
It provides data for all Deep Life rebreathers for all diving depths, and rebreather mouthpieces, with contemporary benchmarks. Updated 12th February 2009
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EMC Compliance Report: CO2 Monitor (196KB)
Compliance test results for EMS, EMI, ESD and Mag Field.
Issued 9th Feb 2009. |
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EMC Compliance Report: O2 Monitor (212KB)
Compliance test results for EMS, EMI, ESD and Mag Field.
Issued 9th Feb 2009. |
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EMC Compliance Report: OSEL Dive Computer (168KB)
Compliance test results for EMS, EMI, ESD and Mag Field.
Issued 9th Feb 2009. |
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Safety Integrity Level Assignment (320KB) Updated 5th Jan 2009
The EN61508 Safety Integrity Level assessment and assignment for the different subsystems and applications for rebreathers.
The eSCR and eCCR was assigned SIL 3 to 4, the comms option SIL 2, independent PPO2 monitor SIL 2, Topside monitoring software SIL 1.
Updated 24th December 2008 |
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Risk Analysis Toolkit with Sports Rebreather Database. Updated to 9th May 08
The database that was banned from web sites and has been the subject of legal gagging action, now re-released.
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Accident Database and Reviews updated to 30th Nov 2008, with analysis (221KB),
The pubic extract of the Comprehensive Database of Rebreather Fatal Accidents and analysis, of 162 confirmed sports rebreather fatal accidents. Manufacturers can use this data to improve designs, instructors can use it to improve training, and divers can learn from it too. The main lessons for divers are:
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Open Revolution single scrubber endurance to EN14143 and NORSOK U101, and effect of small variations in conditions. (697KB)
Scrubber performance of the single scrubber Open Revolution rebreathers, December 2008.
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O.R. Sports Rebreather Brochure(1.4MB) 5th January 2009
Datasheet from Open Safety Equipment Ltd on the Apocalypse mCCR rebreather: the sports product from the DL Open Revolution project. |
Formal Verification
