{"id":11111,"date":"2026-09-29T15:52:43","date_gmt":"2026-09-29T07:52:43","guid":{"rendered":"https:\/\/oxy-boss.com\/?p=11111"},"modified":"2026-09-29T15:52:44","modified_gmt":"2026-09-29T07:52:44","slug":"registros-de-humedad-de-la-camara-hiperbarica-que-vale-la-pena-anotar","status":"publish","type":"post","link":"https:\/\/oxy-boss.com\/es\/hyperbaric-chamber-humidity-logs-whats-worth-recording\/","title":{"rendered":"Registro de humedad de la c\u00e1mara hiperb\u00e1rica: \u00bfqu\u00e9 merece la pena anotar?"},"content":{"rendered":"\n
\"Light<\/figure>\n\n\n\n

Here’s the honest version: most humidity numbers you write down won’t help you. A reading like “42% at 11:30” doesn’t say if your chamber is fine, getting worse, or just having a humid Tuesday. On its own, it’s decoration.<\/p>\n\n\n\n

What does help is a short log that shows when something started to drift<\/strong>. That’s the whole job. You’re not chasing a perfect number. You’re learning what “normal” looks like for your chamber, in your room, so you notice when it changes.<\/p>\n\n\n\n

Quick answer: the fields worth recording<\/strong><\/p>\n\n\n\n

    \n
  1. Relative humidity (RH) inside the chamber<\/li>\n\n\n\n
  2. Temperature, taken at the same time and place<\/li>\n\n\n\n
  3. Chamber pressure (ATA or kPa)<\/li>\n\n\n\n
  4. When in the session you took it (start, holding pressure, end)<\/li>\n\n\n\n
  5. Where the sensor sits, and which sensor it is<\/li>\n\n\n\n
  6. Any visible water, fog or damp spots, and where<\/li>\n\n\n\n
  7. What you did about it, and who checked<\/li>\n<\/ol>\n\n\n\n

    Everything else is optional. A number without fields 2 to 5 next to it can’t be compared with anything.<\/p>\n\n\n\n

    Is there a rule that says you have to log humidity?<\/h2>\n\n\n\n

    No. The Undersea and Hyperbaric Medical Society (UHMS) put it plainly: “There are no codes we are aware of specifically regarding humidity control in the monoplace hyperbaric suite.”[1]<\/a><\/sup><\/p>\n\n\n\n

    The UHMS guidelines for single-person chambers<\/a> do mention humidity, but for the\u00a0room<\/strong>\u00a0around the chamber, not the inside. They say the room should be kept above 50% RH, with the temperature near 80\u00b0F, mainly to stop static building up.[2]<\/a><\/sup><\/p>\n\n\n\n

    The U.S. Food and Drug Administration (FDA) takes a similar line. Its 2025 letter tells facilities to follow the maker’s instructions for cleaning, maintenance and safety checks. It doesn’t set a humidity number.[3]<\/a><\/sup> So the first place to look is your own chamber manual. If the manual gives a range, that range wins.<\/p>\n\n\n\n

    Bottom line: logging humidity is a choice, not a legal must for a home wellness chamber<\/a>. It’s a useful choice when you see condensation, smell something musty, or want early warning before a service call.<\/p>\n\n\n\n

    Compressed air vs. oxygen-rich chambers: why the reasons differ<\/h2>\n\n\n\n

    Many of the published humidity figures were measured in chambers filled with oxygen-rich gas. There, dry air plus lots of oxygen plus static is a fire concern. NFPA 99, the U.S. code for these systems, notes in its annex (A14.3.1.6.4.3) that humidity above 60% nearly removes static potential. But that note sits in the context of chambers with more than 23.5% oxygen. UHMS added: “In our opinion this relates to the class A chamber not the room housing the chamber.”[1]<\/a><\/sup><\/p>\n\n\n\n

    A compressed-air chamber is filled with ordinary air, about 21% oxygen. So the static-and-fire reason doesn’t carry over the same way. For air chambers, the everyday reasons to watch humidity are more down to earth:<\/p>\n\n\n\n